SIMCom SIM8262A-M2 Series Hardware Design 5G Module User Manual
- June 16, 2024
- SIMcom
Table of Contents
- SIM8262A-M2 Series Hardware Design 5G Module
- Product Information
- Specifications
- Product Usage Instructions
- Chapter 1: Introduction
- Chapter 2: Getting Started
- Chapter 3: Hardware Design
- Chapter 4: Troubleshooting
- Q1: Can I use the SIM8262A-M2 module with any device?
- Q2: How do I update the firmware of the SIM8262A-M2
- Q3: What is the power consumption of the SIM8262A-M2
SIM8262A-M2 Series Hardware Design 5G Module
Product Information
Specifications
-
Product Name: SIM8262A-M2 Series Hardware Design
-
Version: V1.07
-
Date: 2023-05-31
-
Manufacturer: SIMCom Wireless Solutions Limited
-
Address: SIMCom Headquarters Building, Building 3, No. 289
Linhong Changning District, Shanghai P.R.China -
Contact Tel: 86-21-31575100
-
Email: support@SIMcom.com
-
Website: https://www.SIMcom.com
Product Usage Instructions
Chapter 1: Introduction
The SIM8262A-M2 Series Hardware Design is a 5G module
manufactured by SIMCom Wireless Solutions Limited. It is designed
for various applications that require high-speed wireless
connectivity.
Chapter 2: Getting Started
In this chapter, you will find information on how to set up and
install the SIM8262A-M2 module. It includes step-by-step
instructions on connecting the module to your device and
configuring the necessary settings.
Chapter 3: Hardware Design
This chapter provides detailed information on the hardware
design of the SIM8262A-M2 module. It includes diagrams, pin
configurations, and guidelines for designing the module into your
product.
Chapter 4: Troubleshooting
If you encounter any issues or difficulties while using the
SIM8262A-M2 module, this chapter provides troubleshooting tips and
solutions to common problems.
FAQ
Q1: Can I use the SIM8262A-M2 module with any device?
A1: The SIM8262A-M2 module is designed to be compatible with a
wide range of devices. However, it is recommended to check the
device’s specifications and compatibility requirements before
integrating the module.
Q2: How do I update the firmware of the SIM8262A-M2
module?
A2: To update the firmware of the SIM8262A-M2 module, you can
refer to the firmware update instructions provided by SIMCom
Wireless Solutions Limited. These instructions can be found on
their official website or by contacting their technical support
team.
Q3: What is the power consumption of the SIM8262A-M2
module?
A3: The power consumption of the SIM8262A-M2 module varies
depending on its usage and operating conditions. For specific power
consumption data, please refer to Table 62 in the hardware design
document.
SIM8262A-M2 Series Hardware Design
5G Module
SIMCom Wireless Solutions Limited.
SIMCom Headquarters Building, Building 3, No. 289 Linhong Changning District,
Shanghai P.R.China Tel: 86-21-31575100 support@SIMcom.com www.SIMcom.com
SIM8262A-M2 Series Hardware Design V1.07
Document title: Version: Date: Status:
SIM826XX_SIM8X80-M2 Series Hardware Design V1.07 2023-05-31 Release
GENERAL NOTES
SIMCOM OFFERS THIS INFORMATION AS A SERVICE TO ITS CUSTOMERS TO SUPPORT THE
APPLICATION AND ENGINEERING EFFORTS THAT USE THE PRODUCTS DESIGNED BY SIMCOM.
THE INFORMATION PROVIDED IS BASED ON THE REQUIREMENTS SPECIFICALLY FROM THE
CUSTOMERS. SIMCOM HAS NOT UNDERTAKEN ANY INDEPENDENT SEARCH FOR ADDITIONAL
RELEVANT INFORMATION, INCLUDING ANY INFORMATION THAT MAY BE IN THE CUSTOMER’S
POSSESSION. FURTHERMORE, THE SYSTEM VALIDATION OF THE PRODUCT DESIGNED BY
SIMCOM WITHIN A LARGER ELECTRONIC SYSTEM REMAINS THE RESPONSIBILITY OF THE
CUSTOMER OR THE CUSTOMER’S SYSTEM INTEGRATOR. ALL SPECIFICATIONS SUPPLIED
HEREIN ARE SUBJECT TO CHANGE WITHOUT NOTICE.
COPYRIGHT
THIS DOCUMENT CONTAINS THE PROPRIETARY TECHNICAL INFORMATION WHICH IS THE
PROPERTY OF SIMCOM LIMITED, COPYING OF THIS DOCUMENT, GIVING IT TO OTHERS, THE
USING OR COMMUNICATION OF THE CONTENTS THEREOF ARE FORBIDDEN WITHOUT THE
OFFICIAL AUTHORITY BY SIMCOM. OFFENDERS ARE LIABLE TO THE PAYMENT OF THE
DAMAGES. ALL RIGHTS ARE RESERVED IN THE EVENT OF GRANT OF A PATENT OR THE
REGISTRATION OF A UTILITY MODEL OR DESIGN. ALL SPECIFICATIONS SUPPLIED HEREIN
ARE SUBJECT TO CHANGE WITHOUT NOTICE.
SIMCom Wireless Solutions Limited SIMCom Headquarters Building, Building 3,
No. 289 Linhong Road, Changning District, Shanghai P.R. China Tel: +86 21
31575100 Email: SIMcom@SIMcom.com
For more information, please visit:
https://www.SIMcom.com/download/list-863-en.html
For technical support, or to report documentation errors, please visit:
https://www.SIMcom.com/ask/ or email to: support@SIMcom.com
Copyright © 2022 SIMCom Wireless Solutions Limited All Rights Reserved.
www.(U)SIMcom.com
SIM8262A-M2 Series Hardware Design V1.07
Version History
Date
2022-0415 2022-0530
Versio n
1.00
1.01
2022-06- 1.02 23
2022-08- 1.03 19
www.(U)SIMcom.com
Description of change
Initial Release
3 Change Table 1 and Table 59, about the WCDMA andLTE-TDD frequency bands of
SIM8262A-M2 and currentconsumption 4 Change Table 46, Table 47, about
recommended mmWmodule connector and the antenna port definitions of mmW 5
Change Figure31, about the connection diagram ofmodule and mmW module 8 change
the frequency range of table 47, SIM8260C-M2SIM8262A-M2 and SIM8262EM2 9
change table 49, B30B32B46 module operatingfrequency
6 Change Figure 1,2,3 and Table 3, about Hardware block diagram, M2 interface
pin assignment, WLAN ZIFconnector and Pin differences 7 Change Table2, add
information about CPU, RAM andROM 8 Change Table7, about the definition and
description ofpin 22,24,28,59,61,63 and 65 9 Change Table9, about the
definition and description ofpin 65 10 Change Table42, about the definition
and description ofantenna control interface 11 Change the note of Table 44 12
Change Table 45, about the the definition ofQTM_THERM_DET 13 Add Table47,
about the note of mmW 14 Change Table36, about the description of LED1#
pin10.Change Table1,2,3,7,47,48 ,59,61and Figure32,36,37add the information of
SIM8260GM2 1. Change Table8, about the Peak current. 2. Change the Table 1,
Table 49, 59, delete informationabout B75 / B76 frequency, increase about n75
/ n76 / n257 / n258 / n260 / n261 spectrum information 13.Modify the antenna
definition of SIM8380G-M2 as shown in Figure 1 1. Modify Table 2 to increase
the data transmissionthroughput About SIM8260C-M2/SIM8280G-M2/SIM8380G-M2 data
2. Modify Table 2 and add the UL MIMO informationabout SIM8280G-M2/SIM8380G-M2
in MIMO 3. Modify Table 59 and add the flow consumptioninformation of
SIM8262E/A-M2 module 4. Modify Table 60, add frequency band information,
andmark PC2/PC3 5. Modify Table 61, about the Conducted RF
receivingsensitivity 6. Add PCIe interface use for W82, RTL8125B
Author
shaoxu hou
Yaling.wa ng Shaoxu hou
Xueting wang Wentao tan Xin zhang Yaling wang Shaoxu houXin zhang Yao chen
SIM8262A-M2 Series Hardware Design V1.07 andIPQxxxx application content
chapter
www.(U)SIMcom.com
2022-09- 1.04 23
2022-10- 1.05 20
2022-11- 1.06 22
2023-05- 1.07 31
SIM8262A-M2 Series Hardware Design V1.07
5 Modify Table 62,SIM8260G/SIM8280G/SIM8380GM2rf power consumption data update
6 Modify Table 64, SIM8260G/SIM8280G/SIM8380GM2sensitivity data update 7 Add
table65
1.Add table2,table45 2. RF modify 3. Modify part of error description 4. Add
figure1 5. Update table69, figure34
4 Note the signal of PIN65 VIO_1V8 add the filtercapacitor total capacity
value can’t more than 1uF 5 In chapter 5.8 illustrate the post of screws and
screwsused to fix the M2 module should have good electrical conductivity 6
Update PIN38 name in figure27 7 Modify logic low level description in table42
8 Delete the module internal pull up resister in figure34 9 In chapter 5.7 add
thermal dissipation expose copperarea size of bottom of module 10 Update 5G
ULMIMO support band i1n.
tUapbdlea3te8.IUslpedeaptdeeAsnctreipntnioanpinorttadbelefi1n0it.ions i2n.
tAadbdlet5e2st point of module chapter 2.1.3. 3. Add RF cable operation
chapter 4.2.3. 4. Update table65, modify description and table format. 5.
Delete all about SIM8280G-M2 information. 6. Update PIN60 description in
table4, updateW_DISABLE1# description in table9. 7. Add table6. 8. Add mmW547
connect diagram in figure37. 9. Update MCP is JSFCCA5QHAFGA-405A in table68.
10. Modify (U)SIM chapter content. 11. Add VDD_IO power on sequence in
figure14. 12. Update TVDD_IO power on sequence in table16. 13. Modify part of
description errors.
Yi zheng Hao ma Yao chen Yi zheng Yao chen
Yao chenYi zheng
Yao chen
www.(U)SIMcom.com
SIM8262A-M2 Series Hardware Design V1.07
Contents
Contents………………………………………………………………………………………………………………………………………………………………. 5
Table Index……………………………………………………………………………………………………………………………………………………………7
Figure Index………………………………………………………………………………………………………………………………………………………….9
1. Introduction…………………………………………………………………………………………………………………………………………………….10 ·
Product Outline………………………………………………………………………………………………………………………………………………… 11 ·
Hardware Block Diagram…………………………………………………………………………………………………………………………………. 12
· Feature Overview…………………………………………………………………………………………………………………………………………….. 12
2. Package Information………………………………………………………………………………………………………………………………………14 ·
Pin Assignment Overview………………………………………………………………………………………………………………………………… 14 ·
M2 interface pin assignment………………………………………………………………………………………………………………….. 14 ·
WLAN ZIF Connector…………………………………………………………………………………………………………………………….. 16
· Test Point of Module……………………………………………………………………………………………………………………………….17 ·
Pin Description………………………………………………………………………………………………………………………………………………….19 ·
Mechanical Dimensions…………………………………………………………………………………………………………………………………… 25
3. Interface Application…………………………………………………………………………………………………………………………………….. 26
· Power Supply…………………………………………………………………………………………………………………………………………………… 26
· Power Supply Design Guide…………………………………………………………………………………………………………………..26
· Recommended Power Supply Circuit……………………………………………………………………………………………………..28
· Voltage Monitor……………………………………………………………………………………………………………………………………… 31
· Power On and Off Module……………………………………………………………………………………………………………………………….. 32
· Power On………………………………………………………………………………………………………………………………………………..32
· Power Off………………………………………………………………………………………………………………………………………………..33
· Reset Function………………………………………………………………………………………………………………………………………………….35
· I2C Interface……………………………………………………………………………………………………………………………………………………..37
· WoWWAN#*……………………………………………………………………………………………………………………………………………………..38
· USB Interface……………………………………………………………………………………………………………………………………………………38
· PCIe Interface………………………………………………………………………………………………………………………………………………….. 41
· USB and PCIe Modes*………………………………………………………………………………………………………………………….. 42
· PCIe for W82…………………………………………………………………………………………………………………………………………. 44
· PCIe for RTL8125B-TE…………………………………………………………………………………………………………………………..45
· PCIe for Qualcomm IPQxxxx*……………………………………………………………………………………………………………….. 46
· (U)SIM Interface………………………………………………………………………………………………………………………………………………. 47
· Always Close (U)SIM Card Design………………………………………………………………………………………………………… 48
· Always Open (U)SIM Card Design………………………………………………………………………………………………………… 48
· Without CD PIN (U)SIM Card Design……………………………………………………………………………………………………..48
· I2S Interface…………………………………………………………………………………………………………………………………………………….. 50
· I2S Timing……………………………………………………………………………………………………………………………………………… 50
· I2S Reference Circuit…………………………………………………………………………………………………………………………….. 51
3.10 DPR*……………………………………………………………………………………………………………………………………………………………….52
3.11 CONFIG Pins…………………………………………………………………………………………………………………………………………………. 53
3.12 LED1#……………………………………………………………………………………………………………………………………………………………. 54
· W_DISABLE1#………………………………………………………………………………………………………………………………………………. 55
· TDD_SYNC_PPS*…………………………………………………………………………………………………………………………………………. 57
·
W_DISABLE2#*…………………………………………………………………………………………………………………………………… 58
· Antenna Control Interface*…………………………………………………………………………………………………………………………….. 60
· UART Interface………………………………………………………………………………………………………………………………………………. 62
· GPIOs Interface………………………………………………………………………………………………………………………………………………63
· mmW Interface………………………………………………………………………………………………………………………………………………. 64
4. Antenna Interfaces………………………………………………………………………………………………………………………………………… 66
· Antenna Definitions………………………………………………………………………………………………………………………………………….. 66
· 3G/4G/5G/mmW Operating Frequency…………………………………………………………………………………………………. 68
· GNSS Frequency…………………………………………………………………………………………………………………………………… 70
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SIM8262A-M2 Series Hardware Design V1.07 4.2 Antenna
Installation…………………………………………………………………………………………………………………………………………..71
· Antenna Requirements……………………………………………………………………………………………………………………………71 · RF
Plug Recommendation…………………………………………………………………………………………………………………….. 71 · RF
Cable Assembly Operation………………………………………………………………………………………………………………. 73 5.
Electrical Specifications………………………………………………………………………………………………………………………………..75
· Absolute Maximum Ratings……………………………………………………………………………………………………………………………… 75
· Operating Conditions……………………………………………………………………………………………………………………………………….. 76
· Operating Mode……………………………………………………………………………………………………………………………………………….. 77 ·
Operating Mode Definition………………………………………………………………………………………………………………………77 ·
Sleep Mode……………………………………………………………………………………………………………………………………………. 77 · Minimum
Functionality Mode and Flight Mode………………………………………………………………………………………. 78 ·
Current Consumption………………………………………………………………………………………………………………………………………..79 ·
RF Output Power………………………………………………………………………………………………………………………………………………85 ·
Conducted Receive Sensitivity………………………………………………………………………………………………………………………… 86
· Thermal Design…………………………………………………………………………………………………………………………………………………91 ·
ESD…………………………………………………………………………………………………………………………………………………………………..92 6.
Appearance……………………………………………………………………………………………………………………………………………………. 93 · Top
and Bottom View of Module……………………………………………………………………………………………………………………….93 ·
Label Description Information…………………………………………………………………………………………………………………………..
94 7. Packaging………………………………………………………………………………………………………………………………………………………. 95
8. Appendix…………………………………………………………………………………………………………………………………………………………96 ·
Coding Schemes and Maximum Net Data Rates over Air
Interface………………………………………………………………… 96 · Related
Documents…………………………………………………………………………………………………………………………………………..98 · Terms and
Abbreviations…………………………………………………………………………………………………………………………………. 98 · Safety
Caution……………………………………………………………………………………………………………………………………………….. 100
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SIM8262A-M2 Series Hardware Design V1.07
Table Index
Table 1 : Module frequency
bands………………………………………………………………………………………………………………………………………………………. 11 Table 2 :
Data transmission
throughput………………………………………………………………………………………………………………………………………………..11 Table 3 :
Key features………………………………………………………………………………………………………………………………………………………………………….
12 Table 4 : Pin differences of SIM826XX-M2 and
SIM8X80-M2………………………………………………………………………………………………………………14 Table 5 : Recommended
WLAN ZIF connector list……………………………………………………………………………………………………………………………… 17
Table 6 : Test point of module
description…………………………………………………………………………………………………………………………………………… 18 Table 7 :
IO parameters
definition……………………………………………………………………………………………………………………………………………………….. 19 Table
8 : DC parameters
definition……………………………………………………………………………………………………………………………………………………… 19 Table 9
: Pin
description……………………………………………………………………………………………………………………………………………………………………… 19
Table 10 : VBAT pins electrical
characteristics……………………………………………………………………………………………………………………………………. 26 Table 11
: Definition of VBAT and GND
pins……………………………………………………………………………………………………………………………………….. 27 Table 12 :
Recommended D1 list…………………………………………………………………………………………………………………………………………………………
27 Table 13 : PIN65 of the module recommend TVS
list………………………………………………………………………………………………………………………….. 28 Table 14 : Recommended
FB1 and L1 list……………………………………………………………………………………………………………………………………………30 Table
15 : Definition of FULL_CARD_POWER_OFF#
pin……………………………………………………………………………………………………………………32 Table 16 : Power on timing
and electrical characteristics……………………………………………………………………………………………………………………..32
Table 17 : Power off timing and electrical
characteristics……………………………………………………………………………………………………………………..34 Table 18 :
Recommended Q1 list…………………………………………………………………………………………………………………………………………………………
35 Table 19 : Definition of RESET#
pin……………………………………………………………………………………………………………………………………………………. 35 Table 20 :
RESET# pin electrical
characteristics…………………………………………………………………………………………………………………………………. 36 Table 21
: Definition of I2C
interface…………………………………………………………………………………………………………………………………………………….37 Table 22
: Definition of WoWWAN#
pin………………………………………………………………………………………………………………………………………………..38 Table 23 :
Definition of USB
interface…………………………………………………………………………………………………………………………………………………..39 Table 24
: USB interface recommended CC detector, USB3.1 type-C switch and TVS diode
list…………………………………………………………39 Table 25 : Definition of PCIe
interface…………………………………………………………………………………………………………………………………………………. 41 Table 26
: PCIe interface recommended TVS diode
list……………………………………………………………………………………………………………………….41 Table 27 : Recommended
shift level list……………………………………………………………………………………………………………………………………………….44
Table 28 : Recommended RTL8125B IC
list……………………………………………………………………………………………………………………………………….. 45 Table 29 : (U)SIM
electrical characteristics in 1.8V mode
((U)SIM_PWR=1.8V)…………………………………………………………………………………. 47 Table 30 : (U)SIM
electrical characteristics in 3.0V mode
((U)SIM_PWR=3.0V)…………………………………………………………………………………. 47 Table 31 : Definition of
(U)SIM interface……………………………………………………………………………………………………………………………………………… 47
Table 32 : Recommended TVS and always close (U)SIM socket
list……………………………………………………………………………………………………47 Table 33 : I2S
format……………………………………………………………………………………………………………………………………………………………………………50
Table 34 : I2S timing
parameters………………………………………………………………………………………………………………………………………………………… 50 Table
35 : Definition of I2S
interface…………………………………………………………………………………………………………………………………………………….51 Table 36
: The PCM interface is multiplexing with I2S
interface………………………………………………………………………………………………………….. 51 Table 37 : Definition
of DPR# pin………………………………………………………………………………………………………………………………………………………… 52 Table
38 : CONFIG pins state of the
module………………………………………………………………………………………………………………………………………. 53 Table 39 :
CONFIG interface
definition……………………………………………………………………………………………………………………………………………….. 53 Table 40
: Definition of LED1#
pin………………………………………………………………………………………………………………………………………………………..54 Table 41 :
LED1# pin status…………………………………………………………………………………………………………………………………………………………………
55 Table 42 : Definition of W_DISABLE1#
pin…………………………………………………………………………………………………………………………………………..55 Table 43 :
W_DISABLE1# pin
status……………………………………………………………………………………………………………………………………………………55 Table 44 :
Definition of TDD_SYNC_PPS
pin……………………………………………………………………………………………………………………………………… 57 Table 45 :
Definition of W_DISABLE2#
pin…………………………………………………………………………………………………………………………………………..58 Table 46 :
Recommended D1 list…………………………………………………………………………………………………………………………………………………………
58 Table 47 : W_DISABLE2# pin
status…………………………………………………………………………………………………………………………………………………. 58 Table 48 :
Definition of antenna control interface through
GPIOs…………………………………………………………………………………………………………60 Table 49 : Definition of UART
interface……………………………………………………………………………………………………………………………………………….. 62 Table 50
: GPIO list……………………………………………………………………………………………………………………………………………………………………………..
63 Table 51 : mmW
Interface…………………………………………………………………………………………………………………………………………………………………… 64
Table 52 : Recommended mmW module connector
list………………………………………………………………………………………………………………………. 64 Table 53 : Antenna port
definitions……………………………………………………………………………………………………………………………………………………….66 Table
54 : Frequency band and antenna ports
mapping……………………………………………………………………………………………………………………… 67 Table 55 : Module
operating frequency……………………………………………………………………………………………………………………………………………….. 68
Table 56 : GNSS
frequency………………………………………………………………………………………………………………………………………………………………… 70
Table 57 : 3G/4G/5G/GNSS
antennas………………………………………………………………………………………………………………………………………………… 71 Table 58 :
GNSS antenna (for dedicated GNSS antenna only)
………………………………………………………………………………………………………….71 Table 59 : Electrical
Specifications of 20449-001E-03…………………………………………………………………………………………………………………………
72 Table 60 : Absolute maximum
ratings…………………………………………………………………………………………………………………………………………………..75 Table 61 :
VBAT recommended operating
ratings………………………………………………………………………………………………………………………………..76 Table 62 : 1.8V
Digital I/O
characteristics……………………………………………………………………………………………………………………………………………. 76 Table
63 : Operating
temperature……………………………………………………………………………………………………………………………………………………….. 76
Table 64 : Operating mode
definition……………………………………………………………………………………………………………………………………………………77 Table 65
: Module Current consumption on VBAT pins
(VBAT=3.8V)…………………………………………………………………………………………………..79 Table 66 : Conducted
output power……………………………………………………………………………………………………………………………………………………..85
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SIM8262A-M2 Series Hardware Design V1.07
Table 67 : Conducted RF receiving
sensitivity……………………………………………………………………………………………………………………………………..86 Table 68 :
Chip junction temperature
table…………………………………………………………………………………………………………………………………………..91 Table 69 : The
ESD performance measurement table (Temperature: 25, Humidity:
45%)……………………………………………………………….92 Table 70 : Label description of the module
information………………………………………………………………………………………………………………………..94 Table 71 : Tray
size……………………………………………………………………………………………………………………………………………………………………………..95
Table 72 : Small carton
size…………………………………………………………………………………………………………………………………………………………………95 Table 73 :
Big carton
size…………………………………………………………………………………………………………………………………………………………………….95 Table 74
: Coding schemes and maximum net data rates over air
interface………………………………………………………………………………………..96 Table 75 : Related
documents……………………………………………………………………………………………………………………………………………………………..98 Table
76 : Terms and
abbreviations……………………………………………………………………………………………………………………………………………………. 98
Table 77 : Safety
caution………………………………………………………………………………………………………………………………………………………………….. 100
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SIM8262A-M2 Series Hardware Design V1.07
Figure Index
Figure 1 : SIMCom 5G module model
illustrate……………………………………………………………………………………………………………………………………10 Figure 2 :
Block diagram………………………………………………………………………………………………………………………………………………………………………12
Figure 3 : Pin
assignment…………………………………………………………………………………………………………………………………………………………………….14
Figure 4 : Pin map of WLAN ZIF connector
interface………………………………………………………………………………………………………………………….. 16 Figure 5 : Test
point of SIM826XX/SIM8X80-M2 series
module………………………………………………………………………………………………………….. 17 Figure 6 : Dimensions of
the module (unit: mm)…………………………………………………………………………………………………………………………………..25
Figure 7 : Maximum current consumption of the
module…………………………………………………………………………………………………………………….. 26 Figure 8 : Power
supply reference circuit…………………………………………………………………………………………………………………………………………….
27 Figure 9 : Power supply reference
circuit……………………………………………………………………………………………………………………………………………. 28 Figure 10 :
Linear regulator reference
circuit………………………………………………………………………………………………………………………………………. 29 Figure 11 :
Switching mode power supply reference
circuit………………………………………………………………………………………………………………….29 Figure 12 : Switching
mode power supply reference circuit for mmW module
(SIM8380G-M2)………………………………………………………….. 30 Figure 13 : Reference power on/off
circuit……………………………………………………………………………………………………………………………………………32 Figure 14 :
Power on sequence…………………………………………………………………………………………………………………………………………………………..
32 Figure 15 : Power off
sequence………………………………………………………………………………………………………………………………………………………….. 34 Figure
16 : Reference reset
circuit……………………………………………………………………………………………………………………………………………………….35 Figure 17
: The reset timing sequence of the
module…………………………………………………………………………………………………………………………. 36 Figure 18 : I2C
reference
circuit…………………………………………………………………………………………………………………………………………………………..37 Figure
19 : WoWWAN# signal level at SMS and URC
report……………………………………………………………………………………………………………….38 Figure 20 : WoWWAN#
reference circuit…………………………………………………………………………………………………………………………………………….. 38
Figure 21 : USB reference
circuit………………………………………………………………………………………………………………………………………………………… 39 Figure 22
: Type-C USB reference circuit with CC
detector………………………………………………………………………………………………………………… 39 Figure 23 : PCIe
interface reference circuit (EP
Mode)………………………………………………………………………………………………………………………..41 Figure 24 : PCIe power-
on sequence requirements of M.2
specification…………………………………………………………………………………………….. 42 Figure 25 : PCIe power-
on sequence requirements of module…………………………………………………………………………………………………………….42
Figure 26 : The module connect W82 reference circuit (PCIe assistant signal is
3.3V version)……………………………………………………………44 Figure 27 : The module connect
RTL8125B-TE reference circuit (3.3V PCIe assistant signal
version)………………………………………………. 45 Figure 28 : The module connect IPQxxxx
reference circuit (1.8V PCIe assistant signal version)…………………………………………………………
46 Figure29 : Always close (U)SIM card reference
circuit…………………………………………………………………………………………………………………………48 Figure30 : Always open
(U)SIM card reference circuit………………………………………………………………………………………………………………………… 48
Figure31 : Without CD pin (U)SIM card reference
circuit……………………………………………………………………………………………………………………..49 Figure 32 : I2S
timing………………………………………………………………………………………………………………………………………………………………………….. 50
Figure 33 : Audio codec diagram
circuit………………………………………………………………………………………………………………………………………………. 51 Figure 34 :
LED1# reference
circuit…………………………………………………………………………………………………………………………………………………….. 54 Figure 35
: W_DISABLE1# pin reference
circuit…………………………………………………………………………………………………………………………………..55 Figure 36 :
TDD_SYNC_PPS pin reference
circuit……………………………………………………………………………………………………………………………… 57 Figure 37 :
W_DISABLE2# pin reference
circuit…………………………………………………………………………………………………………………………………..58 Figure 38 : UART
level conversion
circuit…………………………………………………………………………………………………………………………………………….62 Figure 39 :
The connection diagram of module and mmW
module………………………………………………………………………………………………………64 Figure 40 : Antenna interfaces
of Modules………………………………………………………………………………………………………………………………………….. 66 Figure 41
: 3D view of
20449-001E-03……………………………………………………………………………………………………………………………………………….. 72
Figure 42 : 3D view of
MXHJD3HJ1000……………………………………………………………………………………………………………………………………………… 72 Figure
43 : RF cable correct pull and push
operation………………………………………………………………………………………………………………………….. 73 Figure 44 : RF
cable error pull and push
operation………………………………………………………………………………………………………………………………73 Figure 45 : Use RF
cable tool correct pull and push
operation……………………………………………………………………………………………………………. 74 Figure 46 : Use RF
cable tool error pull and push
operation……………………………………………………………………………………………………………….. 74 Figure 47 : Thermal
design diagram…………………………………………………………………………………………………………………………………………………….91
Figure 48 : Top and bottom view of the
module……………………………………………………………………………………………………………………………………93 Figure 49 : Label
description of the module…………………………………………………………………………………………………………………………………………
94 Figure 50 : Packaging
procedures………………………………………………………………………………………………………………………………………………………. 95 Figure
51 : Tray view of the
module……………………………………………………………………………………………………………………………………………………..95 Figure 52 :
Small carton view………………………………………………………………………………………………………………………………………………………………
95 Figure 53 : Big carton
view…………………………………………………………………………………………………………………………………………………………………..95
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SIM8262A-M2 Series Hardware Design V1.07
1. Introduction
This document describes the electronic specifications, RF specifications,
interfaces, mechanical characteristics and test results of the
SIM826XX/SIM8X80-M2 module. With the help of this documentcustomers can
quickly understand SIM826XX/SIM8X80-M2 Series module. Associated with other
software application notes and user guides, customers can use
SIM826XX/SIM8X80-M2 Series to design and develop mobile and laptop
applications easily.
Figure 1: SIMCom 5G module model illustrate
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SIM8262A-M2 Series Hardware Design V1.07
· Product Outline
SIM826XX/SIM8X80-M2 Series is a wireless communication module focusing on 5G
market, it supports multi-air access technology including 5G NR (NSA/SA), LTE-
FDD, LTE-TDD, and WCDMA, can meet the 3GPP R16 NR specification, and data rate
which up to 4Gps (DL). GNSS system is optional, and it includes dual bands
GLONASS/Bei Dou/Galileo/QZSS. Only SIM8380G-M2 support mmW.
The module’s supported radio frequency bands are shown in the following table.
Table 1: Module frequency bands
SIM8262A-M2 5G NR
LTE-FDD LTE-TDD WCDMA GNSS1
n1/n2/n5/n7/n8/n12/n13/n14/n18/n20/n25/n26/n30/n38/n41/n48/n66/n71/n77/n78/n7
9 B1/B2/B4/B5/B7/B8/B12/B13/B14/B17/B18/B19/B20/B25/B26/B29/B30/B66/B71
B38/B41/B42/B43/B46/B48
B1/ B2/B4/B5/B8
L1+L52
The physical dimension of SIM8260C/SIM8260G/SIM8380G-M2 is 30.0mm52.0mm2.3mm
and SIM8262E/A-M2 is 30.0mm42.0mm2.3mm, which all can meet PCI Express M.2
specifications, and can meet almost all space requirements in customer’s
applications.
The module owns rich interfaces, includes USB3.1, PCIe3.0, (U)SIM card,
digital audio 3(I2S or PCM), I2C, GPIOs, four antennas for 3G/4G/5G and GNSS.
SIM8380-M2 has 4 dedicated antennas for mmW.
With all the interfaces, module can also be utilized in the handheld terminal,
machine-to-machine laptop application and especially the notebook.
NOTE
3 GNSS system is optional. 4 L5 is not support by default, if customers need
to support L5, hardware needs to be customized, for more detail, please
contact SIMCom support teams. 5 SIM8262E-M2 has two hardware versionsthe one
support digital audio interface, and the another one not support digital audio
interfacefor more details, please contact the SIMCom support team.
Table 2: Data transmission throughput
Module
SIM8262A-M2
Data transmission throughput
NSA: 3.0Gbps (DL)/660Mbps (UL) SA: 2.4Gbps(DL)/900Mbps(UL) LTE: 1Gbps
(DL)/150Mbps (UL) HSPA+: 42Mbps (DL)/5.76Mbps (UL)
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· Hardware Block Diagram
The block diagram of module is shown in the following figure.
SIM8262A-M2 Series Hardware Design V1.07
Figure 2: Block diagram
NOTE 1.SIM8262E-M2 has two hardware versionsthe one support digital audio
interface, and the another one not support digital audio interfacefor more
details, please contact the SIMCom support team. 2.? eans the DPR2 function
can use module support interrupt GPIO configuration.
· Feature Overview
Table 3: Key features
Feature
Application processor Memory RAM Memory ROM Power supply1 Minimum power
consumption mode Transmit power
Modulation system
MIMO
Antenna GNSS (optional)
SMS
Implementation
Arm Cortex-A7 up to 1.8 GHz
4Gb 16-bit LPDDR4X at 2.13 GHz
4Gb 8-bit NAND
VBAT: 3.1354.4V Typical: 3.8V Typical: 5.3mA (VBAT=3.8V, AT+CFUN=0 &
AT+CSCLK=1 & USB no connect)
Power Class 3 for WCDMA/LTE/5G NRPower Class 2 for n41/n77/n78/n79 NR: DL
256QAM, UL 256QAM LTE: DL 256QAM, UL 256QAM WCDMA: 16QAM 64QAM QPSKmmW: 64QAM
DL / UL DL 44MIMO (LB only support 22) UL 22MIMO (only support n41) :
SIM8262E/A-M2 UL 22MIMO (only support n38/n41/n48/n77/n78/n79) :
SIM8260G/SIM8380G-M2
Four antennas for 3G/4G/5G and GNSS
GNSS engine: GPS /GLONASS/Bei Dou/Galileo/QZSSProtocol: NMEA
MT, MO, CB, Text and PDU mode SMS storage: (U)SIM card or ME (default)
Transmission of SMS alternatively over CS or PS
(U)SIM interface www.(U)SIMcom.com
Support (U)SIM card:1.8V/3.0V
Include (U)SIM1 and (U)SIM2 interfacesSupport dual (U)SIM single standby3
(U)SIM application toolkit
Support SAT class 3Support USAT
SIM8262A-M2 Series Hardware Design V1.07
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SIM8262A-M2 Series Hardware Design V1.07
Phonebook management Support phonebook types: DC, MC, RC, SM, ME, FD, ON, LD, EN
Digital audio interface
PCIe interface I2C interface USB UART interface Firmware upgrade Physical
characteristics
Temperature range
One I2S interface with dedicated main-clock for primary digital audio, theI2S
also can be configured as PCM4 3 MCLK frequency: 12.288MHz (default)
4 WCDMA AMR-NB
5 VoLTE AMR-WB 6 Echo Cancellation
7 Noise Suppression
1. One lane PCIe interface, support Gen 3.0 (Gen 1/2 compatible) 2. High communication data rate which up to 16Gbps
1. Meet I2C specification, version 3.0 2. Data rate up to 400Kbps
Support USB 3.1 Gen2 or USB 2.0
USB3.1: super speed, with data rate which up to 10Gbps
USB2.0: high speed interface, support USB operations at low-speed
andfull-speed, which refer to USB1.0 and USB1.1
Module hardware
a norm communicati UA (
configurescommand) by
s al
on
RT A
default
T
Firmware upgrade over USB interface
SIM8260C-M2, SIM8260G-M2, SIM8380G-M2 Size:30mm52mm2.3mm SIM8262E/A-M2 Size: 30mm42mm2.3mmSIM8260C-M2 Weight: 9.34g (typical) SIM8262E-M2 Weight: 7.00g (typical) SIM8262A-M2 Weight: 6.85g (typical) SIM8260G-M2 Weight: 8.37g (typical) SIM8380G-M2 Weight: 8.60g (typical)
Normal operation temperature: -30°C to +70°C (3GPP compliant) Extended
operation temperature: -40°C to +85°C2
Storage temperature: -40°C to +90°C
NOTE
1. The recommended operating voltage of the module is 3.8V. If the voltage is
lower than 3.135V, the RF performance will not meet the 3GPP specifications.
2. When Module is within the extended operation temperature range, Module is
able to establish and maintain voice, data transmission, SMS and emergency
call, etc. The performance may deviate slightly from the 3GPP specifications
and will meet 3GPP specifications again when the temperature returns to normal
operating temperature levels. It is strongly recommended that customers take
heat dissipation measures to ensure that the normal operating temperature of
the module can’t be exceeded, refer to thermal design section for details. 3.
SIM8260G and SIM8380G-M2 module reserve eSIM inside, M2 interface without
(U)SIM2 interface. 4. SIM8262E-M2 has two hardware versionsthe one support
digital audio interface, and the another one not support digital audio
interfacefor more details, please contact the SIMCom support team.
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SIM8262A-M2 Series Hardware Design V1.07
2. Package Information
· Pin Assignment Overview
· M2 interface pin assignment
M2 interface has 75 pins, including 8 notch pins. Customer design should match
pins functions. The following figure is the pin assignment of the module.
NOTE: ALL of modules are not support hot swap; hot swap may cause permanent
damage to the modules.
Figure 3: Pin assignment The pin differences of SIM826XX-M2 and SIM8X80-M2 module below. Table 4: Pin differences of SIM826XX-M2 and SIM8X80-M2
module SIM8262
A-name M2
M.2 pin number
48
46
44
42
40 28 24 22
(U)SIM2_PW R
(U)SIM2_RE S ET (U)SIM2_CL K
(U)SIM2_DA T A (U)SIM2_DE T I2S_WA
I2S_TX
I2S_RX
59
ANTCTL0
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60
I2S_MCLK
61
ANTCTL1
63
LAA/N79_TX
_
SIM8262A-M2 Series Hardware Design V1.07
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EN
67
RESET#
68
I2C_SDA
38
I2C_SCL
SIM8262A-M2 Series Hardware Design V1.07
NOTE
1. SIM8262E-M2 has two hardware versionsthe one support digital audio
interface, and the another one not support digital audio interfacefor more
details, please contact the SIMCom support team. 2. About mmW function,
SIM8380G-M2 only supports two group of QTMs signal; use QTM0_PON and QTM3_PON
by default. 3. When the module work N79 or LAA band, PIN63 of SIM8262E-M2,
SIM8260C-M2 and PIN59 of SIM8260G-M2, SIM8380G-M2 is output signal, from 5G
modules output to WIFI module, the goal is turning off WIFI module RF
reception to protect WIFI module. 4. When the WIFI module is working, PIN63 of
the SIM8262A-M2 is input signal, from WIFI module output to 5G modules, the
goal is turning off 5G module RF LAA LNA to protect 5G module. 5. PIN60 of
SIM8260G-M2 (IPQxxxx version) as to module LAA band DL receive protects
control.
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SIM8262A-M2 Series Hardware Design V1.07
· WLAN ZIF Connector
SIM826XX/SIM8X80-M2 Series provide a WLAN ZIF connector for WIFI function, the
connector is located bottom side of the module and it no assembly on the
module by default. About this connector and WIFI function more details, please
contact SIMCom support teams, the following figure is pin map of the WLAN ZIF
connector.
Figure 4: Pin map of WLAN ZIF connector interface NOTE 1. Connector is no
assembly on the module by default. 2. The module not supports the function of
WIFI by default. 3. The WALN ZIF connector of SIM826XX_SIM8X80 M2 series
module default WIFI module model is W82, other WIFI module models is not
supported. If customers need other modules support, please contact the SIMCom
support team.
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SIM8262A-M2 Series Hardware Design V1.07
Table 5: Recommended WLAN ZIF connector list
Name
Connector
Manufacturer
Part number
ACES ELECTONICS 51614-03001-002
Position number
/
· Test Point of Module
The following figure shows test point of SIM826XX/SIM8X80-M2 series module.
Figure 5: Test point of SIM826XX/SIM8X80-M2 series module
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Table 6: Test point of module description
SIM8262A-M2 Series Hardware Design V1.07
Test Point
PICE_INI_BYPASS
1.8V FORCE_USB_BOOT
DBUG_TX DBUG_RX USB_HS_DM USB_HS_DP FULL_CARD_POWER_OFF # VBAT GND
Description
For the windows version module, before powering on module short
PCIE_INI_BYPASS and 1.8V, and then power on module, used to bypass PCIe
initial in BIOS stage.
Module internal power VDD_EXT output.
Short FORCE_USB_BOOT and 1.8V before powering on module,and then power on
module, used to enter to force download mode. If the windows version modules
need to enter force download mode,need to short PCIE_INI_BYPASS,
FORCE_USB_BOOT and 1.8V at the same time, and then power on module, used to
enter to forcedownload mode. Debug UART TX
Debug UART RX
USB2.0 DM
USB2.0 DP
Power on signal of module
Power supply of module
GND
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SIM8262A-M2 Series Hardware Design V1.07
· Pin Description
Table 7: IO parameters definition
Pin type
PI PO AI AIO DIO DI DO DOH DOL PU PD OD OC
Description
Power Input Power Output Analog Input Analog Input/Output Digital Input
/Output Digital Input Digital Output Digital Output with High level Digital
Output with Low level Pull Up Pull Down Open Drain Open Collector
Table 8: DC parameters definition
Voltage domain
Parameter
Min
VDD_P3=1.8V
VOH
High level output
1.35V
VOL
P3
VIH
Low level output High level input
0V 1.26V
VIL
Low level input
Rp
Pull up/down
resistor
VDD_P4/P5=1.8V
0V 20K ohm
VOH
High level output
1.44V
VOL
Low level output
0V
VIH
High level input
1.26V
P4/P5
VIL
Low level input
Rp
Pull up/down
resistor
VDD_P4/P5=3.0V
0V 10K ohm
VOH
High level output
2.4V
VOL
Low level output
0V
VIH
High level input
2.1V
VIL
Low level input
0V
Rp
Pin name
P i
n
www.(U)SIMcom.com n
o
Pull up/down
Electrical descripti on
10K ohm
Description
Type
1.8V –
Max
1.8V 0.45V 2.1V 0.54V 60K ohm
–
1.8V
–
0.4V
–
1.95V
–
0.36V
–
100K ohm
–
3.0V
–
0.4V
–
3.05V
–
0.6V
100K ohm
Comment
Table 9: Pin description
72,74
VIO_1V8
65
PO
GND System control
3,5,11,27, 33,39,45,51,5 7,71,73
FULL_CARD_POW ER_OFF#
6
DI, PD
RESET#
67 P3
DI
W_DISABLE1#
8
DI
TDD_SYNC_PPS 26 P3
W_DISABLE2#1
WoWWAN#
23
Configuration pins
CONFIG_0
21
CONFIG_1
69
CONFIG_2
75
CONFIG_3
1
USB2.0/USB3.1
USB_HS_DP
7
USB_HS_DM
9
USB_SS_TX_M
29
USB_SS_TX_P
31
USB_SS_RX_M
35
USB_SS_RX_P
37
PCIe interface
PETn0
41
PETp0
43
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DO
DI OD
GND GND GND NC
AIO AIO AO AO AI AI
AO AO
SIM8262A-M2 Series Hardware Design V1.07
Range3.1354.4V Typical3.8V 1.8V output voltage Ground
connected together to withstand sufficent current If need to use VIO_1V8, need to string 2.2R resister outside the module , and at the same time add TVS protect diode
High level: the module power on Low level: the module power off
System reset control input Active low
Flight mode Active low
Pulse output indication NSA and SA sub6 for the beginning frame flag of DL-UL
GNSS disable control Active low Wake on the host interrupt output signal
Active low
It’s 3.3V tolerant but can be driven by either 1.8V or 3.3V GPIO
SIM8260C–M2 RESET# pin needs to be pulled up to 1.8V by adding 100KR
externally 3.3V tolerant but can be driven by either 1.8V or 3.3V GPIO
The hardware of module support TDD_SYNC_PPS function by default
Need pulled up to 1.8V by adding 100KR externally
Connected to ground internally Connected to ground internally Connected to
ground internally
Not connected
The module is configured as the WWAN USB3.1 interface type
Differential USB bi-directional data positive Differential USB bi-directional data negative USB3.1 transmit data negative USB3.1 transmit data positive USB3.1 receive data negative USB3.1 receive data positive
Main communication interface USB3.1 data rate up to 10Gbps USB2.0 data rate up to 480Mbps
PCIe transmit data negative
PCIe transmit data positive
Support PCIe Gen 3.0, data rate up to 8Gbps one lane.
PERn0
47
PERp0
49
REFCLKN
53
REFCLKP
55
PPCERIeSaTs#sistant interfa5c0e7
CLKREQ#
52
PEWAKE#
54
(U)SIM interface2
(U)SIM1_PWR
36 P4
(U)SIM1_DATA
34 P4
(U)SIM1_CLK (U)SIM1_RESET
(U)SIM1_DET
32 P4 30 P4
66 P3
(U)SIM2_PWR VDD_1V9
(U)SIM2_CLK QTM3_PON (U)SIM2_RESET QTM2_PON
P5 48
P5 44
P3 P5 46 P3
(U)SIM2_DATA
P5 42
QTM1_PON
P3
Antenna control interface3
ANTCTL0
59 P3
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SIM8262A-M2 Series Hardware Design V1.07
AI
PCIe receive data
negative
If unused, please keep open
AI
PCIe receive data positive
AIO
PCIe reference clock negati
AIO pPosCviteIievereference clock
DIO
PCIe reset signal Active low
PCIe reference
DIO clockrequest
signal Active low
DIO
PCIe wake up controlActive low
3.3V voltage domain, CLKREQ# and
PEWAKE# required pIfuullnuupseexdt,eprnleaal,se keep
open
PO
Power supply for (U)SIM1card
(U)SIM1 card data,
DIO
whichhas been pulled up to SIM1_PWR via a
20KR
resistor internally
DO (U)SIM1 clock signal
DO (U)SIM1 reset control
(U)SIM1 card detect,
DI
whichhas been pulled up to VDD_P3 via a 100KR
resistor internally
Power supply for
PO
(U)SIM2card Power supply for
mmWQTM VDD
DO (U)SIM2 clock signal
DO
Power on/reset 3 for mmWQTM module
DO (U)SIM2 reset control
DmOmW
Power on/reset 2 for QTM module
(U)SIM2 card data,
whichDIO has been pulled
up to
(2U0)KSRIM2_PWR via a resistor internally
DmOmW
VPDoDw_ePr3onvi/arease1t010KfoRr QTM module
Q(TUM)SmIMo2duclaerd detect, which
resistor internally
DO
Antenna tuner control0
1.8/3.0V voltage domain, (U)SIM interfaces sahgoauinldstbEeSpDrotected If
unused, please keep open
SSIM8260C/SIM8262E/ IM8262A-M2 support (U)SIM2
SIM8260G-M2 and SIM8380G -M2 not support (U)SIM2 interface, but the reserved
eSIM card is connected to su(Up)pSoIrMt m2 minWside of the module
Only SIM8380G-M2
1.8V voltage domain. If unused, please keep open SIM8260C-M2, SIM8262E-M2 and
SIM8262A-M2 are be defined as ANTCTL0
63 59
LAA/N79_TX_EN*
P3
63
ANTCTL1
P3
61
QTM_THERM_DET
ANTCTL2 (RFFE_SDATA)3
ANTCTL 3 (RFFE_SCLK)3
I2S interface4
58 P3 56 P3
I2S_CLK
20 P3
I2S_RX ANTCTL4
22 P3
I2S_TX
24 P3
VIO_1V8
I2S_WA
28 P3
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SIM8262A-M2 Series Hardware Design V1.07
DO
DO
DI
DO AI DO (DIO) DO
Active high Coexistence signals of n79 and WIFI signal. When the output power
of N79 is too high, output high level to WIFI module to turn off the WIFI 5G
LNA. Active high Coexistence signals of n79 and WIFI signal. When the output
power of N79 is too high, output high level to WIFI module to turn off the
WIFI 5G LNA. Active high Coexistence signals of LAA and WIFI signal. When WIFI
5G is output power too high, output high level to 5G module to turn off 5G
module’s LAA LNA.
Antenna tuner control1
mmW QTM module thermal detect
Antenna tuner control2 (Antenna tuner MIPI DATA)3
Antenna tuner control3 (Antenna tuner MIPI CLK)3
1.8V voltage domain. If unused, please keep open SIM8260G-M2 and SIM8380G-M2
are be defined as ANTCTL0
SIM8260G-M2 and SIM8380G-M2 are defined as output signal and use for protect
WIFI module.
SIM8260C-M2 SIM8262E-M2 are defined as output signal and use for protect WIFI
module.
SIM8262A-M2 are be defined as input signal and use for protect 5G module.
1.8V voltage domain. If unused, please keep open Only SIM8380G-M2 is defined
as QTM_THERM_DET 1.8V voltage domain. If unused, please keep open 1.8V voltage
domain. If unused, please keep open
DO I2S clock output
1.8V voltage domain, also can be used as PCM interface. If unused, please keep open
DI
I2S data input
1.8V voltage domain, also can be used as PCM interface. If unused, please keep open
DO Antenna tuner control4
Only SIM8262E-M2 is defined as ANTCTL4, not support interrupt 1.8V voltage domain,
DO I2S data output
also can be used as PCM interface. If unused, please keep open
PO power for tuner
Only SIM8262E-M2 is defined as VIO_1V8
DO I2S word alignment select 1.8V voltage domain,
SIM8262A-M2 Series Hardware Design V1.07
DPR2
DI
I2S_MCLK6
DO
WL_TX_EN6
60 P3 DI
I2C interface5
I2C_SDA
68 P3
DIO
I2C_SCL
38 P3
DO
COEX interface
UART_TX COEX_TX UART_RX COEX_RX
64 P3
DO
62 P3
DI
Other pins
LED1#
10
OD
DPR*
25 P3
DI
Notch
Notch
12, 13, 14, 15, 16, 17, 18, 19
WLAN ZIF connector interface*
WL_SLEEP_CLK Z2 P3
D
O
COEX_UART_TX Z4 P3
D
O
COEX_UART_RX Z5 P3
D
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(L/R)
DPR (Dynamic Power Reduction) signal is used for SAR (Specific Absorption
Rate) sensor interrupt input
I2S master clock
Coexist WIFI to control LAA/N79
also can be used as PCM interface. If unused, please keep open
Only SIM8262E-M2 is defined as DPR2
1.8V voltage domain, also can be used as PCM interface. If unused, please keep
open The function of I2S_MCLK is default 1.8V voltage domain, If unused,
please keep open SIM8380G-M2 hardware support I2S_MCLK by default The function
of I2S_MCLK and WL_TX_EN are not support at the same time Only SIM8380G-M2
support hardware configure WL_TX_EN function
I2C data signal I2C clock signal
· V voltage domain, If unused, please keep open
Module hardware configures as normal communication UART (AT command) by default
If need coexistence signal function, please contact SIMCom support teams
The module status indicator via LED devices Active low
DPR (Dynamic Power Reduction) signal is used for SAR (Specific Absorption
Rate) sensor interrupt input
Notch
WLAN Sleep clock 32.768K output LTE&WLAN coexistence data transmit LTE&WLAN coexistence data receive
WL_EN_GPIO WL_GPIO WL_LAA_RX WL_PA_MUT
LAA_AS_EN
WL_SW_CTRL WL_VDD_VM WL_VDD_VL WL_VDD_VH GND
SIM8262A-M2 Series Hardware Design V1.07
Z6 P3 Z7 P3 Z8 P3
Z9 P3
DO DI(O ) DO
DO
Z10 P3
DO
Z12 P3
DI
Z16, Z17, Z18 PO
Z20, Z21,
Z22, Z23,
PO
Z24, Z25
Z27, Z28, Z29 PO
Z1, Z3, Z11, Z13, Z15, Z19, Z26, Z30
Enable the WLAN Active high Reserved GPIO for WLAN
WLAN XFEM control forLAA receiver Module high band LTE andWLAN 2.4g PA control
signal, pull up to turn off 2.4g chain 1 PA Allow LAA to control WLAN FEM
during WLAN in sleepmode WLAN module in active and sleep mode,
Smecuooxpdtnpeutlrrlyenoal1l.p3o5wVetrosWwiLtcAhN
Supply 0.95V to WLAN module
Power supply 1.95V to WLAN module
These three voltages are typical values, and the voltage varies slightly with the working status of wifi
NOTE
“” means under development. 1. W_DISABLE2# can be set through the AT command
by software, hardware function not support by default, if customer need to
hardware support, hardware need to be customized. 2. SIM8260G-M2 and
SIM8380G-M2 module reserve eSIM inside, without (U)SIM2 interface. 3. The RFFE
signals are multiplexed with ANTCTL2 and ANTCTL3. 4. SIM8262E-M2 has two
hardware versionsthe one support digital audio interface, and the another one
not support digital audio interfacefor more details, please contact the SIMCom
support team. 5. Only SIM8260C-M2 module I2C need pulled-up to 1.8V by 2.2KR
resistor externally, other modules I2C internal be pulled-up to 1.8V by 2.2K
resistor already. 6. About pin60 of the module, only SIM8380G-M2 support
hardware configure WL_TX_EN function, by default, SIM8380G-M2 hardware support
I2S_MCLK function, if need to WL_TX_EN function, SIM8380G-M2 need to special
custom version, and only supporting 4 lines I2S interface (no I2S_MCLK
signal), and if need to use I2S digital audio interface, the codec can only
use ALC5616. 7. SIM8262E-M2/SIM8262A-M2/SIM8260G-M2 module PCIe assistant
signal has 1.8V and 3.3V two versions, for more details, please contact the
SIMCom support team. 8. For more details, please contact the SIMCom support
team.
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SIM8262A-M2 Series Hardware Design V1.07
2.3 Mechanical Dimensions
The following figure shows the mechanical dimensions of SIM8262E/A-M2. Figure
6: Dimensions of the module (unit: mm)
NOTE 1. Make sure that the module can reach maximum work performance under
extended temperature or extreme conditions for a long time, thermal
dissipation design is very important. On customer main PCB, the size of
exposed copper thermal dissipation area and exposed copper thermal dissipation
area of module should be consistent.
www.(U)SIMcom.com
SIM8262A-M2 Series Hardware Design V1.07
3. Interface Application
· Power Supply
The recommended power supply of module is 3.8V and the voltage ranges from
3.135 V to 4.4V. Please make sure that the input voltage will never drop below
3.135V, otherwise the module will be powered off automatically. The module has
5 power pins and 11 ground pins. To ensure the module works properly, all pins
should be connected.
Table 10: VBAT pins electrical characteristics
Symbol Description
VBAT Ipeak_sub6 Ipeak_sub6+mm W Im in
Ileakage
Module power supply voltage
Peak current
Peak current Current in minimum power consumption mode (VBAT=3.8V, AT+CFUN=0 &
AT+CSCLK=1 & USB no connect) Current in power off mode
Min.
3.135 –
–
Typ Max. Un
.
it
3.8 4.4
V
–
1.8
A
–
3
A
5.3 –
mA
–
128 150
uA
· Power Supply Design Guide
For SIM826XX-M2 and SIM8260G-M2, when using 3.8V power supply, the max peak
current can reach to 1.8A under the maximum transmit power of the module.
Ensure that the VBAT voltage drop to minimum voltage is no less than 3.135V
when the module at maximum power radio transmission, and considering the
voltage drop and conversion efficiency, it is strongly recommended that the
DC-DC or LDO output capacity should not be less than 3A.
NOTE
Figure 7: Maximum current consumption of the module
1. The total capacitors of VBAT net are not less than 420uF. 2. When the voltage drop on VBAT reaches its maximum value, please ensure VABT voltage drop to minimum voltage is not less than 3.135V. 3. Only SIM8380G-M2 support mmW.
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SIM8262A-M2 Series Hardware Design V1.07 To decrease the voltage dropping, be
closely to VBAT pin add compensation capacitors capacity value no less than
www.(U)SIMcom.com
SIM8262A-M2 Series Hardware Design V1.07 420uF. The following figure shows the reference circuit of power supply for the VBAT.
Figure 8: Power supply reference circuit
In this reference circuit, some multi-layer ceramic chip (MLCC) capacitors
(0.1/1uF) with low ESR in high frequency band can be used for EMI suppression.
These capacitors should be put as close as possible to VBAT pins. Also, users
should keep VBAT trace on circuit board wider than 3.0mm to reduce the PCB
trace impedance.
Table 11: Definition of VBAT and GND pins
Pin name
VABT
Pin no.
2,4,70,72, 74
Electrical description
PI
VIO_1V8 GND
65
PO
3,5,11,27, 33,39,45,5 1 ,57,71,73
description
Comment
Power supply Range3.135 4.4V Typical3.8V
These pins should be connected together to withstand sufficent current
1.8V output voltage
Ground
NOTE
1. C5 is 220 µF tantalum capacitor, ESR=0.7. 2. C1 and C2 are multi-layer
ceramic chip (MLCC) capacitors from 33pF to 1uF with low ESR in high frequency
band, which can Improves EMC performance. 3. D1 is used for ESD protection.
Table 12: Recommended D1 list
No. Manufacturer Part number VRWM Package
1
WILL
ESD56201D0 4.85V DFN1610-2L
4
2
CYGWAYON
WS4.5DPV
4.7V
DFN1610-2L
Ref. Designator
D1
www.(U)SIMcom.com
SIM8262A-M2 Series Hardware Design V1.07 Power supply layout guidelines: ·
Both VBAT and return trace should be as short and wide as possible to minimize
the voltage drop.
www.(U)SIMcom.com
SIM8262A-M2 Series Hardware Design V1.07 The width of VBAT trace cannot be
less than 3.0mm. · These capacitors should be placed as closely as possible
with VBAT pins. · The VBAT trace should pass through TVS diode and capacitors,
and then VBAT pins. The capacitor of the small value should be placed close to
VBAT pins. · The PCB design must have a solid ground plane as the primary
reference plane for most signals.
The following figure is reference circuit of the module’s PIN65.
Figure 9: Power supply reference circuit
NOTE
1. Recommend placing a TVS at the PIN65 pin of the module for ESD protection,
recommend TVS diode as show in follows table. 2. Recommend strings a 2.2R
resister at the PIN65 pin of the module for ESD protection. 3. The signal of
PIN65 VIO_1V8 add the filter capacitor total capacity value can’t more than
1uF.
Table 13: PIN65 of the module recommend TVS list
No. Manufacturer Part number VRWM Package
1
WAYON
WE2.5DF-B
2.5V
DFN1006-2L
2
YAGEO
RC0402JR072R2 L
0402
Ref. Designator
D1 R1
· Recommended Power Supply Circuit
For SIM826XX-M2 and SIM8260G-M2, it is recommended to use a switching mode
power supply or a linear regulator www.(U)SIMcom.com
SIM8262A-M2 Series Hardware Design V1.07 power supply. Make sure it can
provide the current up to 3A at least.
www.(U)SIMcom.com
SIM8262A-M2 Series Hardware Design V1.07 Figure10 shows the linear regulator
reference circuit with 5V input and 3.8V output. Figure11 shows the switching
mode power supply reference circuit with 5~12V input and 3.8V output. For
SIM8380G-M2, it is recommended to use a switching mode power supply, make sure
it can provide the current up to 16A at least. Figure12 shows the switching
mode power supply reference circuit with 8.8~16V input and 3.8V output.
Figure 10: Linear regulator reference circuit NOTE 1. An extra minimum load of
R3 is required, to ensure it work properly under light load in sleep mode and
power off mode. For the details about minimum load, please refer to
specification of MIC29502WU.
Figure 11: Switching mode power supply reference circuit
www.(U)SIMcom.com
SIM8262A-M2 Series Hardware Design V1.07
Figure 12: Switching mode power supply reference circuit for mmW module (SIM8380G-M2)
Table 14: Recommended FB1 and L1 list
Name
Ferrite bead Power inductor
Manufacturer
Sunlord Coilcraft
Part number
UPZ1608E300-5R0TF XAL1010-451ME
Position number
FB1 L1
NOTE
1. In order to avoid damaging the module, please do not switch off the power
supply when module works normally. Only after the module is shut down by
FULL_CARD_POWER_OFF# or AT command, and wait for 12s at least, then the power
supply can be cut off. 2. When the module in abnormal state, make sure design
should have the ability to switch off the power supply and then switch on the
power to restart the module. The PWR_CTRL signal recommend connect to the host
and the power of module can be controlled. 3. Only SIM8380G-M2 support mmW.
www.(U)SIMcom.com
SIM8262A-M2 Series Hardware Design V1.07
· Voltage Monitor
To monitor the VBAT voltage, the AT command “AT+CBC” can be used. NOTE
1. For the details about voltage monitor commands, please refer to SIM826X-M2
Series_AT Command Manual in the appendix.
www.(U)SIMcom.com
SIM8262A-M2 Series Hardware Design V1.07
· Power On and Off Module
Driving the FULL_CARD_POWER_OFF# pin to a high level, module will be powered
on. It can be driven by either 1.8V or 3.3V GPIO. The following figure shows
the power on/off circuit.
Figure 13: Reference power on/off circuit
Table 15: Definition of FULL_CARD_POWER_OFF# pin
Pin name
Pin no.
FULLCARD
6
POWER_OF
F#
Electrical description
DI, PD
description
High level: the modulepowers on Low level: the modulepowers off
Comment
It’s 3.3V tolerant butcan be driven by either 1.8V or 3.3V GPIO
· Power On
The power on sequence is shown in the following figure.
Figure 14: Power on sequence
Table 16: Power on timing and electrical characteristics
Symbol Parameter
Twait
The waiting time from power supply available to poweronaction
www.(U)SIMcom.com
Min. Typ. Max. Unit
100 –
–
ms
Ton(usb)
The time from power-on action to USB port ready
SIM8262A-M2 Series Hardware Design V1.07
–
13 –
s
www.(U)SIMcom.com
TVDD_IO VIH VIL
SIM8262A-M2 Series Hardware Design V1.07
The time from power-on action to internal VDD_IO normal output
–
Input high level voltage on FULL_CARD_POWER_OFF#pin
–
Input low level voltage on FULL_CARD_POWER_OFF# pin
0
11. 12
ms
5
1.8 4.5
V
–
0.2
V
NOTE
1. After the module is shut down, please wait at least 12 seconds before
turning off the power, and then power on the module.
2. The test of Twait is based on SIMcom development board test. 3. Before
power on module, the pin of module cannot have voltage infuse, otherwise lead
to module
RF boot error.
· Power Off
The following methods can be used to power off the module. 3 Method 1: Power
off the module by holding the FULL_CARD_POWER_OFF# pin to low level. 4 Method
2: Power off module by AT command “AT+CPOF”.
NOTE
1. For the details about “AT+CPOF”, please refer to SIM826X-M2 Series_AT
Command Manual in the appendix. 2. When the module is powered off by AT
command, if the power supply and FULL_CARD_POWER _OFF# are not shut down, the
module will automatically power on again.
Above normal power-off action will make the module disconnect from the
network, allow the software to enter a safe state, and save key data before
the module is powered off completely. The power off sequence is shown in the
following figure.
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SIM8262A-M2 Series Hardware Design V1.07
Figure 15: Power off sequence
Table 17: Power off timing and electrical characteristics
Symbol Parameter
TVIO_1V8_off TO ff(US B)
The time from power off action to VIO_1V8 completelypower down
The time from power off action to USB port off
Time value
Mi
Ty Max
n.
p. .
Uni t
—
32
—
ss
NOTE
1 After the module is shut down, please wait at least 12 seconds before
turning off the power, and then power on the module. 2 The test of
TVIO_1V8_off is based on SIMcom development board test.
www.(U)SIMcom.com
SIM8262A-M2 Series Hardware Design V1.07
· Reset Function
Module can be reset by driving the RESET# pin down to a low level. The RESET#
signal has been internally pulled up to 1.8V, so it does not need pull up
externally. Please refer to the following figure for the recommended reference
circuit.
Figure 16: Reference reset circuit
Table 18: Recommended Q1 list
Name
Manufacturer
N-Channel MOSFET WILLSEMI
Part number
WNM2046-3/TR
Position number
Q1
NOTE
1. “*” means if the RESET# pin want to be used, the RESET# pin of SIM8260C-M2
need be pulled up to 1.8V by 100KR resister externally.
Table 19: Definition of RESET# pin
Pin name
Pin no.
Electrical description
RESET#
67
DI
description
System reset control inputActive low
www.(U)SIMcom.com
Comment
SIM8260C-M2 RESET# pin needsto be pulled up to 1.8V by adding
SIM8262A-M2 Series Hardware Design V1.07 100KR externally
The reset timing sequence of the module is shown in the following figure.
Figure 17: The reset timing sequence of the module
Table 20: RESET# pin electrical characteristics
Symbol
Treset VIH VIL
Description
Low level hold time on RESET# pin Input high level voltage Input low level
voltage
Min.
280 1.2 0
Typ. Max.
–
600
–
1.9
–
0.4
Unit
ms V V
NOTE 1. Please ensure that there is no capacitance on RESET# pin.
www.(U)SIMcom.com
SIM8262A-M2 Series Hardware Design V1.07
· I2C Interface
Module supports an I2C interface meet I2C specification version 3.0, with data
rate up to 400kbps. The following figure shows the I2C interface reference
circuit.
Figure 18: I2C reference circuit
Table 21: Definition of I2C interface
Pin name
I2C_SDA I2C_SCL
Pin no.
68 38
Electrical description
DIO
DO
Description
I2C data signal I2C clock signal
Comment
NOTE 1.”*” means only SIM8260C-M2 I2C need pull up to 1.8V by 2.2KR resistor externally.
www.(U)SIMcom.com
SIM8262A-M2 Series Hardware Design V1.07
· WoWWAN#*
The WoWWAN# pin is a system wake-on signal which can be used as an interrupt
signal for the host. Normally it keeps high level. And it will change to low
level when certain conditions occur, such as receiving SMS, voice call (CSD,
video) or URC reporting, the low-level pulse time is 1 second.
Figure 19: WoWWAN# signal level at SMS and URC report WoWWAN# recommended
reference circuit is shown in the following figure.
Figure 20: WoWWAN# reference circuit
Table 22: Definition of WoWWAN# pin
Pin name
WoWWAN#
Pin no.
23
Electrical description
OD
Description
Wake on the hostActive low
Comment
NOTE 1.”*” means under developmentfor more details, please contact the SIMCom support team.
· USB Interface
Module supports one USB interface which complies with the USB3.1 and 2.0
specifications.
Customers can choose USB3.1 or USB2.0 for their needs. USB 3.1 data rate up to
10Gbps.
The USB interface is used for AT command communication, data transmission,
GNSS NMEA output, firmware upgrade and software debugging. www.(U)SIMcom.com
SIM8262A-M2 Series Hardware Design V1.07
The module supports USB suspend and resume mechanism which can save power
consumption. If there is no data transmission on the USB bus, the module will
enter suspend mode automatically. The following figure is the USB reference
circuit.
Figure 21: USB reference circuit
The following figure is the type-C USB reference circuit with CC detector.
Figure 22: Type-C USB reference circuit with CC detector
NOTE 1.If use PCIe interface already, PEWAKE#, CLKREQ#, PERST# signal of the
module cannot use for GPIO control, but can use other unused GPIO ports
configuration. 2. Only SIM8260C-M2’s I2C need pull up to 1.8V by 2.2KR
resistor externally. .
Table 23: Definition of USB interface
Pin name
USB_HS_DP USB_HS_DM USB_SS_TX_M
USB_SS_TX_P USB_SS_RX_M USB_SS_RX_P PEWAKE# CLKREQ#
PERST#*
Pin no.
7 9 29
31 35 37 54 52
50
Electrical description
AIO AIO AO
AO AI AI DI DI
DO
Description
Differential USB bidirectionaldata positive Differential USB bidirectionaldata
negative
USB3.1 transmit data negative
USB3.1 transmit data positive
USB3.1 receive data negative
USB3.1 receive datapositive
For CC detector function
For indicating change in I2Cregisters interrupt signal. USB3.1 type-C switch
controlsignal
Comment
USB3.1 data rateup to 10Gbps USB2.0 data rateup to 480Mbps
Need external pullup to 3.3V by 100KR resistor
NOTE
1.”*” means PEWAKE#, CLKREQ#, PERST# be used for PCIe control signal by
default if need
configure type-c USB interface, and unused PCIe interface of module, recommend
these three signal used for GPIO function.
Table 24: USB interface recommended CC detector, USB3.1 type-C switch and TVS diode list
No. Manufacturer
Part number
Package
www.(U)SIMcom.com
1
WILL
ESD5302N-3/TR
SIM8262A-M2 Series Hardware Design V1.07 DFN1006-3L
www.(U)SIMcom.com
2
PERICOM
3
PERICOM
PI5USB30216D PI3DBS12212A
SIM8262A-M2 Series Hardware Design V1.07
QFN12 QFN3X3
USB HS DP/DM layout guidelines: · Require differential trace impedance is
90±10% . · The intra-lane length mismatch of the differential signal lanes is
less than 1mm. · Gap from other signals keeps 3xline width. · External
components should be placed near the USB connector. · Trace routes away from
other sensitive signals (RF, audio, and XO). · The TVS diode should be placed
close to the USB pins of M.2 connector. · Maximum PCB trace length cannot
exceed 100mm outside of module, the shorter the better.
USB SS TX/RX layout guidelines: · Require differential trace impedance is
85±10% . · The intra-lane length mismatch of the differential signal lanes is
less than 500um. · Gap from other signals keeps 4xline width. · Gap between
Rx-to-Tx keeps 4xline width. · External components should be placed near the
USB connector. · Trace routes away from other sensitive signals (RF,
especially 2.4 GHz). · The TVS diode should be placed close to the USB pins of
M.2 connector. · Route differential pairs in the inner layers with a solid GND
reference to have good impedance control and to
minimize discontinuities. · Keep isolation between the Tx pair, Rx pair, and
DP/DM to avoid crosstalk. · If core vias are used, use no more than two core
vias per signal line to limit stubs.
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SIM8262A-M2 Series Hardware Design V1.07
· PCIe Interface
Module supports PCIe Gen3 one lane interfaces, which data rate up to 8Gbps,
and can be used as EP or RC mode. CLKREQ# and PEWAKE# needs pull up to 3.3V by
10K resesitor in customer’s design. The following figure is the PCIe reference
circuit.
Figure 23: PCIe interface reference circuit (EP Mode)
NOTE
1. “” means under development. 2. The AC capacitors of AP_PETn0 and AP_PETp0
should be closed to AP. 3. SIM8262E-M2/SIM8262A-M2/SIM8260G-M2 module PCIe
assistant signal has 1.8V and 3.3V two versions, for more details, please
contact the SIMCom support team. 4. If the module uses PCIe interface and USB
interface in EP mode at the same time, the module low power mode current than
only use PICe interface in EP mode higher. 5. If match with QPS615, please
refer SIM8260G-M2 & QPS615 & W82 & RTL8211F & QEP8121 & RTL8221B Connect Pin
Mapping(xxxxxx) document.
Table 25: Definition of PCIe interface
Pin name
PETn0 PETp0 PERn0 PERp0 REFCLKN REFCLKP
PERST#
CLKREQ#
PEWAKE#
Pin no.
41 43 47 49 53 55
50
52
54
Electrical descriptio n
AO AO AI AI AIO
AIO
DI
DIO
DIO
Functional description
PCIe transmit data negative
PCIe transmit data positive PCIe receive data negative
PCIe receive data positive PCIe reference clocknegative PCIe reference clock
positive PERST# is a functional resetto the Add-In module active low PCIe
reference clock requestsignal active low PCIe wake up signalactive low
Comment
3.3V voltage domain, CLKREQ# and PEWAKE# required pull up external, Default as
EP mode.If unused, please keep open
Table 26: PCIe interface recommended TVS diode list
No. Manufacturer
www.(U)SIMcom.com
Part number
Package
1
WILL
ESD5302N-3/TR
SIM8262A-M2 Series Hardware Design V1.07 DFN1006-3L
www.(U)SIMcom.com
· PCIe timing
SIM8262A-M2 Series Hardware Design V1.07
Figure 24: PCIe power-on sequence requirements of M.2 specification
Figure 25: PCIe power-on sequence requirements of module PCIe interface layout
guidelines: · Require differential trace impedance is 85±10% . · The intra-
lane length mismatch of the differential signal lanes is less than 500um. ·
Gap from other signals keeps 4xline width. · Gap between Rx-to-Tx keeps 4xline
width. · Should be routed away from sensitive signals. · The TVS diode should
be placed close to the PCIe pins of M.2 connector. · All other sensitive/high-
speed signals and circuits must be protected from PCIe corruption. · PCIe
signals must be protected from noisy signals (clocks, SMPS). · Each trace
needs to be adjacent to a ground plane. · Maximum PCB trace length cannot
exceed 150mm outside of module, the shorter trace the better.
· USB and PCIe Modes*
Module supports communication both USB and PCIe interfaces, the followings
describe USB mode, USB-AT-based PCIe mode, eFuse-based PCIe mode.
www.(U)SIMcom.com
SIM8262A-M2 Series Hardware Design V1.07 USB mode · Supports USB3.1 (backward
compatible USB2.0) interface feature · Supports MBIM/QMI/AT · Communication
can be switched to PCIe mode by AT command USB interface is default
communication interface between SIM826XX/SIM8X80-M2 module and a host. If need
to use PCIe interface for the communication between a host, an AT command
under USB mode can be used. For more details about the AT command, please
refer to SIM826X-M2 Series_AT Command Manual. It is suggested that USB 2.0
interface be reserved for firmware upgrade.
USB-AT-based PCIe mode · Supports MBIM/QMI/AT · Communication can be switched
back to USB mode by AT command When SIM826XX/SIM8X80-M2 module works at the
USB-AT-based (switched from USB mode by AT command) PCIe mode, it supports
MBIM/QMI/AT, and can be switched back to USB mode by AT command. But the
firmware upgrade via PCIe interface is supported, so USB 2.0 interface must be
reserved for the firmware upgrade.
eFuse-based PCIe mode · Supports MBIM/QMI/AT · Supports Non-X86 systems and
X86(Windows and Linux) system (supports BIOS PCIe early initial)
SIM826XX/SIM8X80-M2 can also be reprogrammed to PCIe mode based on eFuse. If
the communication is switched to PCIe mode by burnt eFuse, the communication
cannot be switched back to USB mode. If the host does not support firmware
upgrade through PCIe, then SIM826XX/SIM8X80-M2 USB2.0 interface (Pin 7 and Pin
9 of SIM826XX/SIM8X80-M2 M2 interface) and two test points (VIO_1V8 and
FORCE_USB_BOOT) must be used for the firmware upgrade. For more details,
please contact SIMCom support teams.
NOTE 2 “” means under development, for more detail, please contact SIMCom
support teams. 3 FORCE_USB_BOOT for system firmware upgrade.
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SIM8262A-M2 Series Hardware Design V1.07
· PCIe for W82
PCIe can connect to W82 as WLAN data interface, WLAN ZIF connector for W82
power supply and assistance control, the module as RC and W82 as EP. CLKREQ#,
PEWAKE# and PERST# signals need to connect 3.3V to 1.8V shift level between
the module and W82, the following figure is the PCIe reference circuit, the
details design please refer to the reference circuit document.
Figure 26: The module connect W82 reference circuit (PCIe assistant signal is 3.3V version)
Table 27: Recommended shift level list
No. Manufacturer
1
TI
Part number
TXS0104EYZT
Package
GXU/ZXU(BGA)
NOTE
1. SIM8262E-M2 and SIM8262A-M2 has 1.8V and 3.3V PCIe assistant signal
hardware versions, for 3.3V PCIe assistant hardware version, on the module
side, the PEWAKE# and CLKREQ# signals need to be pulled up to 3.3V by 10K
resister, for 1.8V PCIe assistant hardware version, on the module side, the
PEWAKE# and CLKREQ# signals need to be pulled up to 1.8V by 10K resister. 2.
In W82 module, the PEWAKE# and CLKREQ# signals internal pull up to 1.8V
already, if module is 3.3V PCIe assistant control signal version, between
module and W82 need add 3.3V to 1.8V level shifter. 3. About WLAN ZIF
connector pin description of the module, please refers to chapter2.1.2. 4.
SIM8262E-M2/SIM8262A-M2/SIM8260G-M2* has 1.8V and 3.3V PCIe assistant signal
hardware versions, Please pay attention to whether the levels match when use
PCIe interface.
www.(U)SIMcom.com
SIM8262A-M2 Series Hardware Design V1.07
· PCIe for RTL8125B-TE
PCIe can connect to RTL8125B-TE as Ethernet data interface, the module as RC
and RTL8125B-TE as EP.
CLKREQ# and PEWAKE# needs pull up to 3.3V by 10K resistor in customers’
design, the details design please refers to the reference circuit document.
Figure 27: The module connect RTL8125B-TE reference circuit (3.3V PCIe assistant signal version)
Table 28: Recommended RTL8125B IC list
No. Manufacturer
1
REALTEK
Part number
RTL8125B-CG
Package
6mm6mm1mm
NOTE
The AC capacitors of PCIe_TXM and PCIe_TXP should be placed near the RTL8125B.
RTL8125B’s PCIe_WAKE, PCIe_RST, PCIe and CLKREQ signal voltage domain is
3.3Vif module is 1.8V PCIe assistant control signal version, between module
and RTL8125B need add 1.8V to 3.3V level shifter, on level shifter 1.8V side,
PCIe_WAKE PCIe_RST PCIe_CLKREQ need to pull up to 1.8V, on level shifter 3.3V
side, PCIe_WAKEPCIe_RSTPCIe_CLKREQ need to pull up to 3.3V. SIM8262E-M2 and
SIM8262A-M2 has 1.8V and 3.3V PCIe assistant signal hardware versions, Please
pay attention to whether the levels match when use PCIe interface. For more
details, please contact SIMCom support teams.
www.(U)SIMcom.com
SIM8262A-M2 Series Hardware Design V1.07
3.7.5 PCIe for Qualcomm IPQxxxx
PCIe can connect to qualcomm IPQxxxx as CPE application, the module as EP and
qualcomm IPQxxxx as RC. Due to IPQxxxx’s PCIe_WAKE, PCIe_RST and PCIe_CLKREQ
signal voltage domain is 1.8V, So, CLKREQ# and PEWAKE# needs pull up to 1.8V
by 10K resistor in customers’ design, the following figure is the module
connect to IPQxxxx connection diagram.
Figure 28: The module connect IPQxxxx reference circuit (1.8V PCIe assistant
signal version)
NOTE
Qualcomm IPQxxxx’s PCIe_WAKE, PCIe_RST and PCIe_CLKREQ signal voltage domain
is 1.8V if module is 3.3V PCIe assistant control signal version, between
module and IPQxxxx need add 3.3V to 1.8V level shifter, on level shifter 1.8V
side, PCIe_WAKEPCIe_RSTPCIe_CLKREQ need to pull up to 1.8V, on level shifter
3.3V side, PCIe_WAKEPCIe_RSTPCIe_CLKREQ need to pull up to 3.3V. SIM8262E-M2
and SIM8262A-M2 has 1.8V and 3.3V PCIe assistant signal hardware versions,
Please pay attention to whether the levels match when use PCIe interface. “”
means the module’s hardware and software not support this function by default,
if need module coordinate IPQxxxx use, please contact SIMCom support teams.
www.(U)SIMcom.com
SIM8262A-M2 Series Hardware Design V1.07
3.8 (U)SIM Interface
Module supports two (U)SIM cards but single standby. Both (U)SIM1 and (U)SIM2
are dual-voltage 1.8V or 3.0V. Table 29: (U)SIM electrical characteristics in
1.8V mode ((U)SIM_PWR=1.8V)
Symbol
(U)SIM_PW R VIH
VIL
VOH
VOL
Parameter
Power supply for (U)SIM card
High-level input voltage Low-level input voltage High-level output voltage
Low-level output voltage
Min.
1.65
1.26 0 1.44 0
Typ.
1.8
–
Max.
1.95
1.95 0.36 1.8 0.4
Unit
V
V V V V
Table 30: (U)SIM electrical characteristics in 3.0V mode ((U)SIM_PWR=3.0V)
Symbol
(U)SIM_PW R VIH
VIL
VOH
VOL
Parameter
Power supply for (U)SIM card
High-level input voltage Low-level input voltage High-level output voltage
Low-level output voltage
Min.
2.7
2.1 0 2.4 0
Typ.
3.0
0 0
Max.
3.05
3.05 0.6 3.0 0.4
Unit
V
V V V V
Table 31: Definition of (U)SIM interface
Pin name
(U)SIM1_PWR
(U)SIM1_DATA (U)SIM1_CLK (U)SIM1_RESET
(U)SIM1_DET (U)SIM2_PWR (U)SIM2_CLK (U)SIM2_RESET (U)SIM2_DATA
Pin no. Electrical Description description
36 P4 34 P4
PO Power supply for (U)SIM1
card (U)SIM1 card data, which has
DIO been pulled up to SIM1_PWR
via a 20KR resistor internally
32 P4
DO (U)SIM1 clock signal
30 P4 66 P3
DO (U)SIM1 reset control
(U)SIM1 card detect, which
has
DI
been pulled up to VDD_P3 via
a 100KR resistor internally
48 P5 44 P5
PO Power supply for (U)SIM2 card
DO (U)SIM2 clock signal
46 P5 42 P5
DO (U)SIM2 reset control
(U)SIM2 card data, which has DIO been pulled up to SIM2_PWR
via a 20KR resistor internally
(U)SIM2_DET
(U)SIM2 card detect, which
has
40 P3
DI
been pulled up to P3 via a
Comment
1.8/3.0V voltage domain, (U)SIM interfaces should be protectedagainst ESD If
unused, pleasekeep open
SIM8260C/SIM8 262E/SIM8262A -M2 support (U)SIM2
SIM8260G-M2 andSIM8380GM2 not support (U)SIM2 interface, but the reserved eSIM
www.(U)SIMcom.com
SIM8262A-M2 Series Hardware Design V1.07
100KR resistor internally
cardis connected to (U)SIM2 inside ofthe module
The following table shows recommended TVS of ESD protect and (U)SIM socket.
Table 32: Recommended TVS and always close (U)SIM socket list
www.(U)SIMcom.com
SIM8262A-M2 Series Hardware Design V1.07
Name
TVS (U)SIM socket
Manufacturer
ST MOLEX
Part number
ESDA6V1-5W6 5039600696
If the (U)SIM card hot-swap function is not used, customers can keep the
(U)SIM_DET pin open.
The (U)SIM card layout guidelines: · Make sure that the (U)SIM card holder
should be far away from the antenna while in PCB layout. · (U)SIM traces
should keep away from RF lines, VBAT and high-speed signal lines. · The traces
should be as short as possible. · Keep (U)SIM holder’s GND connect to main
ground directly. · Shielding the (U)SIM card signal by ground. · Recommended
to place a 33pF1uF capacitor on (U)SIM_PWR line and keep close to the holder.
· The rise/fall time of (U)SIM_CLK should not be more than 40ns. · The
(U)SIM_CLK trace needs to be adjacent to a ground plane three-dimensional. ·
The parasitic capacitance of TVS should not exceed 30pF and the TVS should be
placed close to the (U)SIM
socket.
NOTE
· Always Close (U)SIM Card Design
Always close (U)SIM card reference circuit as shown in the following figure.
Figure29: Always close (U)SIM card reference circuit · When no (U)SIM card
insertCD pin connect with GND(U)SIM_DET is low level; · When (U)SIM card
insertCD pin disconnect with GND(U)SIM_DET is high level.
· Always Open (U)SIM Card Design
Always open (U)SIM card reference circuit as shown in the following figure.
Figure30: Always open (U)SIM card reference circuit · When no (U)SIM card
insertCD pin disconnect with GND(U)SIM_DET is high level; · When (U)SIM card
insertCD pin dconnect with GND(U)SIM_DET is low level. NOTE 1. The module’s
(U)SIM1_DET and (U)SIM2_DET pins have been internally pulled up VDD_P3 already
by 100KR resister.
3.8.3 Without CD PIN (U)SIM Card Design
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SIM8262A-M2 Series Hardware Design V1.07 If needn’t (U)SIM hot swap function,
please keep (U)SIM_DET pin disconnect, without CD pin (U)SIM card reference
circuit as shown in the following figure.
Figure31: Without CD pin (U)SIM card reference circuit
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SIM8262A-M2 Series Hardware Design V1.07
· I2S Interface
Module supports one I2S interface for external codec, which follows the requirements in the Phillips I2S bus specification.
Table 33: I2S format
Characteristics
Line interface format Data length
I2S clock/sync source I2S clock frequency I2S MCLK frequency
Data ordering
Specification
Linear (Fixed) 16bits (Fixed) Master mode (Fixed) 1.536MHz (Default) 12.288MHz
(Default) MSB
NOTE
1. For the details about I2S AT commands, please refer to SIM826X-M2 Series_AT Command Manualin the appendix.
· I2S Timing
The module supports I2S sampling rate of 48 KHz and 32-bit coding signal
(16-bit length), the timing sequence is shown in the following figure.
Table 34: I2S timing parameters
Figure 32: I2S timing
Signal
Parameter
Frequency
I2S_MCL K
T
t(HC) t(LC)
Description
Working Frequency
Clock period
Clock high Clock low
Min.
81.380
0.45T 0.45T
Typ.
12.28 8
81.38 0
Max.
12.28 8
Unit
MHz
ns
0.55T ns 0.55T ns
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I2S_CLK Frequency
Working Frequency
SIM8262A-M2 Series Hardware Design V1.07
1.536
MHz
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T t(HC) t(LC)
Frequency
t(sr)
I2S_WA
t(hr) t(dtr)
t(htr) design circuit.
Clock period Clock high
Clock low
Working Frequency
DIN/DOUT and WA input setuptime DIN/DOUT and WA input holdtime DIN/DOUT and WA
outputdelay DIN/DOUT and WA output holdtime
SIM8262A-M2 Series Hardware Design V1.07
651
0.45T
0.45T
48
16.276
0
0
ns
0.55T ns
0.55T ns
KHz
ns
ns
65.10 ns
ns
·
I2S
Reference
Circuit
The following figure is the external
codec reference
Figure 33: Audio codec diagram circuit
Table 35: Definition of I2S interface
Pin name
I2S_CLK I2S_RX I2S_TX I2S_WA I2S_MCLK
Pin no.
20 22 24 28 60
Electrical description
DO
DI
DO
DO
DO
Description
I2S clock output I2S data input I2S data output I2S word alignment select
(L/R) I2S master clock
Comment
1.8V voltage domain, also can be used as PCM interface, if unused, please keep
open
NOTE
1 If use ALC5616 audio codec, the software can configuration ALC5616 internal
registers, and can configuration 4 lines I2S (no I2S_MCLK signal) interface or
5 lines I2S (embrace I2S_MCLK signal) interface. 2 If use NAU8810 audio codec,
the software only configure 5 lines I2S (embrace I2S_MCLK signal) interface.
The PCM interface is multiplexing with I2S interface. The default audio interface of the module is I2S.
Table 36: The PCM interface is multiplexing with I2S interface
Pin name
I2S_RX I2S_TX I2S_WA I2S_CLK I2S_MCLK
PCM interface
PCM_DIN PCM_OUT PCM_SYNC PCM_CLK –
Audio layout guidelines: Analog input
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SIM8262A-M2 Series Hardware Design V1.07 · 0.2mm trace widths; 0.2mm spacing
between other signals trace.
www.(U)SIMcom.com
SIM8262A-M2 Series Hardware Design V1.07
Pseudo differential route for MIC. · Isolate from noise sources, such as
antenna, RF signals, SMPS, clocks, and other high-speed signals.
Analog output · Isolate from noise sources such as antenna, RF signals, SMPS,
clocks, and other high-speed signals. · Speaker output signal route as
differential pair with 0.5mm trace widths.
Audio power and GND · Recommend add magnetic bead on AVDD net reserved for
debug. · VDD cannot directly use VBAT as the power supply. · AGND need add GND
via to the main GND plane directly.
NOTE
1. Only SIM8260C-M2 need to add a 2.2KR resistor to 1.8V externally, other
modules I2C have 2.2K pull-up inside.
· DPR*
DPR (Dynamic Power Reduction) signal is used for SAR (Specific Absorption
Rate) requirements. The RF output power would reduce if this signal is
triggered by sensor under some certain conditions, such as SAR sensor
triggered, defined by customers.
User can activate this function with AT command.
Table 37: Definition of DPR# pin
Pin no. Pin name
25
DPR
Pin status
Low
High Floating
Function
Max transmitting power will be reduced by set through ATcommand
Max transmitting power will not be reduced (default)
Max transmitting power will not be reduced
NOTE 1. “*” means under development, for details please contact SIMCom support teams.
www.(U)SIMcom.com
SIM8262A-M2 Series Hardware Design V1.07
· CONFIG Pins
These signals are provided to indicate its specific configuration that is WWAN-USB3.1 of SIM826XX/SIM8X80-M2.
Table 38: CONFIG pins state of the module
Pin no. Pin name
21
CONFIG_0
69
CONFIG_1
75
CONFIG_2
1
CONFIG_3
Description
Connected to ground internally Connected to ground internally Connected to
ground internally Not connected
In the M.2 specifications, the CONFIG pins are defined as below.
Table 39: CONFIG interface definition
CONFIG_0 CCmOoamiNnFmhIGeons_tts1i(nPCtienOrf2Na1cF)eIG1 _2 C(POinN6F9IG) _3 (PMino7d5u)le type and
GND
GND
GND
NC
WWAN USB 3.1
(Pin 1)
Vender defined
NOTE
1. The USB3.1 and PCIe interface can be supported at the same time of
SIM826XX_SIM8X80 M2 series module.
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SIM8262A-M2 Series Hardware Design V1.07
· LED1#
LED1# is open drain output and is used to allow module to provide network
status via LED which will be provided by the host.
Figure 34: LED1# reference circuit
Table 40: Definition of LED1# pin
Pin name
Pin no.
Electrical description
LED1#
10
OD
Description
The module status indicatorvia LED devices Active low
Comments
NOTE
1. The value of the resistor R1 depends on the LED characteristics. The
recommend value of R1 is 2KR.
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SIM8262A-M2 Series Hardware Design V1.07
The timing parameters are shown in the following table. Table 41: LED1# pin status
LED1# pin status
Always On 100ms ON, 100ms OFF 200ms ON, 200ms OFF 800ms ON, 800ms OFF OFF
Module status
Searching network; call connection (including 5G, VOLTE) 5G Data transmits; 5G
registered network 3G/4G Data transmits; 4G registered network 3G registered
network Power off: Sleep mode
· W_DISABLE1#
The W_DISABLE1# pin controls module to enter the flight mode. When the
W_DISABLE1# signal is pulled to low level, RF function would be disabled.
Otherwise, the RF function would be active.
Recommended reference circuit is shown in the following figure.
Figure 35: W_DISABLE1# pin reference circuit
Table 42: Definition of W_DISABLE1# pin
Pin name
Pin no.
Electrical description
Description
W_DISABLE1 8
DI
Flight mode
Comments
3.3V tolerant but can be driven by either 1.8V or 3.3VGPIO
NOTE 1. The W_DISABLE1# signal is pulled up to 1.8V by software configure in the module.
Table 43: W_DISABLE1# pin status
W_DISABLE1# pin status
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Module operation
Input low level Input high level
SIM8262A-M2 Series Hardware Design V1.07
Flight mode: RF is disabled (SIM card function turn on) AT+CFUN=4: Flight
mode(SIM card function turn on)AT+CFUN=1: RF is enabled (default) AT+CFUN=0:
Minimum power mode(SIM card function turn off)
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SIM8262A-M2 Series Hardware Design V1.07
3.14 TDD_SYNC_PPS*
In SIM826XX/SIM8X80-M2 design, TDD_SYNC_PPS and W_DISABLE2# function coexists
in PIN26 of module. Hardware support TDD_SYNC_PPS function by default.
When PIN26 configure as TDD_SYNC_PPS function, it can generate pulse use for
indication NSA and SA sub6 the beginning frame flag of DL-UL, the pin level is
1.8V.
Recommended reference circuit is shown in the following figure.
Figure 36: TDD_SYNC_PPS pin reference circuit
Table 44: Definition of TDD_SYNC_PPS pin
Pin name
Pin no.
Electrical description
TDD_SYNC_PP 26
DO
S
Description
It can generate pulse use for indication NSA and SA sub6 TDD the beginning
frame flag of DL-UL
Comments
1.8V voltage domain
NOTE
1. “*” means under development. 2. The TDD_SYNC_PPS pin also can be
configured GPS_1PPS signal output by software,
theTDD_SYNC_PPS and GPS_1PPS function can’t be used at the same time.
3. About TDD_SYNC_PPS and GPS_1PPS function more detail, please contact
SIMCom
The following is TDD_SYNC_PPS signal design guidelines
· This signal trace should be treated as a data transmission line, required
impedance is 50 . · This signal trace should as short as possible and cannot
exceed 40mm out of the module. · This signal trace should far away from RF,
power and high-speed signals. · This signal trace should be protected
completely by GND. · The rising slew rate is no poor than 3ns, falling slew
rate is no poor than 5ns, even with default lowest drive strength
(2mA) being selected. www.(U)SIMcom.com
SIM8262A-M2 Series Hardware Design V1.07
3.14.1 W_DISABLE2#*
The W_DISABLE2# pin controls module to disable the GNSS function. When the
W_DISABLE2# signal is pulled to low level, the GNSS function would be
disabled. Recommended reference circuit is shown in the following figure.
Figure 37: W_DISABLE2# pin reference circuit
Table 45: Definition of W_DISABLE2# pin
Pin name
Pin no.
Electrical description
W_DISABLE2 26
DI
Description
GNSS disable Active low
Comments
can be driven by either 1.8V or 3.3V GPIO
NOTE
4 The W_DISABLE2# signal is pulled up to 1.8V by software configure in the
module. 5 If HOST side control GPIO is 1.8V voltage domain, not need to add
D1, If HOST side control GPIO is 3.3V voltage domain, must need to add D1.
Table 46: Recommended D1 list
No. Manufacturer Part number
Forward current
1
LRC
2
WILL
LDSR01S30ST5 2A
G
WSB5557Z
2A
Package Ref. Designator
DFN0603 D1 DFN0603
Table 47: W_DISABLE2#* pin status
W_DISABLE2# pin status
Input Low Level
Module operation
GNSS function is disabled
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Input High Level
SIM8262A-M2 Series Hardware Design V1.07
AT+CGPS=0: GNSS function is disabled AT+CGPS=1: GNSS function is
enabled(default)
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SIM8262A-M2 Series Hardware Design V1.07 NOTE 3 “*” means under development,
for details please contact SIMCom support teams. 4 The W_DISABLE2# function
can be set by software AT command, if need this function, please contact
SIMCom support team.
www.(U)SIMcom.com
SIM8262A-M2 Series Hardware Design V1.07
3.7 Antenna Control Interface*
ANTCTL[0:4] and RFFE signals are used for tunable antenna control and should
be routed to an appropriate antenna control circuitry.
The following table is the definitions for antenna control interfaces Table 48: Definition of antenna control interface through GPIOs
Pin name
Pin no.
Electrical description
Description
59
ANTCTL0
DO
Antenna tuner control0
63
59
DO
LAA/N79_TX_E N*
DO
63
DI
ANTCTL1
61
DO
ANTCTL2 (RFFE_SDAT
58
DO (DI
A)
O)
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Active high Coexistence signals of n79and WIFI signal. When the output power
of N79 is too high, output highlevel to WIFI module to turn off the WIFI 5G
LNA. Active high Coexistence signals of n79and WIFI signal. When the output
power of N79 is too high, output highlevel to WIFI module to turn off the WIFI
5G LNA.
Active high Coexistence signals of LAAand WIFI signal. When WIFI 5G is output
power too high, output high level to 5G module to turn off5G module’s LAA LNA.
Antenna tuner control1
Antenna tuner control2 (Antenna tuner MIPI DATA)
Comments
1.8V voltage domain. If unused,please keep open SIM8260C-M2, SIM8262E-M2
andSIM8262AM2 are be defined as ANTCTL0 SIM8260G-M2 andSIM8380GM2 are be
defined as ANTCTL0 SIM8260G-M2 andSIM8380GM2 are defined as outputsignal and
use for protect WIFI module.
SIM8260C-M2 SIM8262EM2 are defined as outputsignal and use for protect WIFI
module.
SIM8262A-M2 are be defined as inputsignal and use for protect 5G module.
1.8V voltage domain. If unused,please keep open 1.8V voltage domain. If
unused,please keep open
ANTCTL3 (RFFE_SCL
56
DO
K)
ANTCTL4
22
DO
SIM8262A-M2 Series Hardware Design V1.07
Antenna tuner control3 (Antenna tuner MIPI CLK)
Antenna tuner control4
1.8V voltage domain. If unused,please keep open
1.8V voltage domain. If unused, please keep open Only SIM8262E-M2 is defined
as ant tunner control4 not
support interrupt
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SIM8262A-M2 Series Hardware Design V1.07 NOTE 1. “*” means under development,
for details please contact SIMCom support teams. 2. The RFFE signals are
multiplexed with ANTCTL2 and ANTCTL3.
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SIM8262A-M2 Series Hardware Design V1.07
3.8 UART Interface
Module hardware configure as normal communication UART (AT command) by default. If need coexistence signal function, please contact SIMCom support teams.
Table 49: Definition of UART interface
Pin name
UART TX COEX1 * UART RX COEX2 *
Pin no.
64
62
Electrical description
DO
DI
Description
Module hardware configures as normal communication UART (AT command) by
default
Comments
If need coexistence signalfunction, please contact SIMCom support teams
The UART level of module is 1.8V, if need communication with 3.3V serial port levelit recommends to use level shift IC. The following figure shows the reference design circuit of level shift.
Figure 38: UART level conversion circuit NOTE 1. If need coexistence signal
function, please contact SIMCom support teams.
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SIM8262A-M2 Series Hardware Design V1.07
3.9 GPIOs Interface
There pins can be configured as GPIO function of module in following table, and it configuration by software configure according to the customer’s requirements.
Table 50: GPIO list
Module
UART_TX UART_RX I2S_WA1 I2S_RX I2S_TX I2S_CLK DPR I2C_SDA I2C_SCL
TDD_SYNC_PPS* I2S_MCLK
Pin no.
64 62 28 22 24 20 25 68 38 26 60
Interrupt function
Y Y Y Y Y Y Y Y Y Y N
Pull (default options)
B-PD: nppukp B-PD: nppukp B-PD: nppukp B-PD: nppukp B-PD: nppukp B-PD: nppukp
B-PD: nppukp B-PD: nppukp B-PD: nppukp B-PD: nppukp B-PD: nppukp
NOTE
“*” means under development, about TDD_SYNC_PPS function more detail, please
contact SIMCom support teams. 1. SIM8262E-M2 has two hardware versionsthe one
support digital audio interface, and the another one not support digital audio
interface, in not support digital audio version, definition of PIN28 & PIN24 &
PIN22 as follows: PIN28 define as DPR2. PIN24 define as VIO_1P8. PIN22 define
as ANTCTL4, not support interrupt.
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SIM8262A-M2 Series Hardware Design V1.07
3.10 mmW Interface
Only SIM8380G-M2 supports mmW, and its PIN definition is designed on the
following pins of the M2 interface. Table 51: mmW Interface
Pin name
QTM_THERM_DET VDD_1V9 QTM3_PON QTM2_PON QTM1_PON QTM0_PON
Pin no.
61 48 44 46 42 40
Electrical description
AI
PO
DO
DO
DO
DO
Description
mmW QTM module thermal detect Power supply for mmW QTM VDD Power on/reset 3
for mmW QTM module Power on/reset 2 for mmW QTM module Power on/reset 1 for
mmW QTM module Power on/reset 0 for mmW QTM module
SIM8380G-M2 support mmW modules are QTM545 and QTM547. Recommended reference circuit is shown in the following figure.
Figure 39: The connection diagram of module and mmW module
NOTE
1. The PIN61 of SIM8380G-M2 define for QTM_THERM_DET. 2. Only QTM547 support
QTM_THERM_DET. 3. QTM545 embrace IF intermediate frequency signal, FPC
material requirement is high, for more details, please refer SIM83X0
Series_mmWave_QTM545_QTM547_Antenna_Module_Application_Notes_V1.xx document.
Table 52: Recommended mmW module connector list
Name
Manufacturer Part number Position number
Connector Panasonic Connector Panasonic Connector IPEX
AXG3B0612DJ 1
AXG4B0612DJ 1
20981-001E-02
Connector on customer PCB board Connector on QTM545 module IF ANT RF Connector on PCB board
Connector IPEX
20980-001R-13 IF ANT RF connectors on the coaxial cable
QTM design guidelines
Logic design · A 100PF capacitor needs to be added to the VDD_1P9 power supply
of each QTM545 module · A 22PF and 4.7UF capacitor needs to be added to the
VDD_1P9 power supply of each QTM547 module · 100PF capacitor needs to be added
to the VCC_QTM power supply of each QTM545 module · 100PF and 10UF capacitor
needs to be added to the VCC_QTM power supply of each QTM5457module · If the
QTM_PON signal is not used, add a 100 resistor to GND Isolate from noise
sources, such as antenna, RF
signals, SMPS, clocks, and other high speeding signals.
IF cable isolation recommendation to avoid LTE de-sense in co-existence mode.
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· 0.5 GHz 1.7 GHz: 70 dB
SIM8262A-M2 Series Hardware Design V1.07
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1.7 GHz 3.0 GHz: 60 dB · 3.0 GHz 6.0 GHz: 65 dB · 6.0 GHz 10 GHz: 65 dB
· 10.0 GHz 15 GHz: 55 dB
Layout design · VCC_QTM Maximum allowed DC resistance <=90 (m) · VDD_1P9
Maximum allowed DC resistance <=150 (m)
SIM8262A-M2 Series Hardware Design V1.07
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SIM8262A-M2 Series Hardware Design V1.07
4. Antenna Interfaces
SIM8260C-M2 provides five antenna interfaces, SIM8262E/A-M2, SIM8260G-M2
provide four antenna interfaces, and all of them should be 50 impedance
controlled for RF signal. SIM8380G-M2 has four antenna interfaces and four
dedicated antennas for mmW.
· Antenna Definitions
Antenna interfaces are shown in the following figure.
Figure 40: Antenna interfaces of Modules
Table 53: Antenna port definitions
ANT item
ANT function
SIM8262A-M2
ANT0 ANT1 ANT2
3G/4G/5G LMHB TRX 4G UHB DL-MIMO1 5G n41 UL-MIMO2 5G n38/n41 DL-MIMO2 5G
n48/n77/n78/79 DL-MIMO1
3G/4G/5G MHB DLMIMO1 4G UHB DL-MIMO2 5G n38/n41 DIV 5G n48/n77/n78/n79 DL-
MIMO2
3G/4G/5G MHB TX1/DLMIMO24G UHB TRX 4G B42/B43/B48 TRX 5G n38/n41 TRX 5G
n48/n77/n78/n79 TRX
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Frequency range Functional description
617MHz~960MHz 1710MHz~2690MHz 3300MHz~5000Mhz
3G/4G/5G signal transmit andreceive
1930MHz~2690MHz 3300MHz~5000MHz
3G/4G/5G signal receive
1710MHz~2690MHz 3G/4G/5G signal transmit 3300MHz~5000MHz andreceive
ANT3
3G/4G/5G LB TX1/DIV 3G/4G/5G MHB DIV
4G UHB DIV 5G n38/n41 DL-MIMO1
SIM8262A-M2 Series Hardware Design V1.07
663MHz~960MHz 1930MHz~2690MHz 3300MHz~5000Mhz
3G/4G/5G/GNSS signal transmitand receive
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5G n48/n77/n78/n79 DIV GNSS1 L1+L5 2
SIM8262A-M2 Series Hardware Design V1.07
NOTE 1.About mmW, the function of QTM547 is being developed, for more detail, please contact SIMCom
Table 54: Frequency band and antenna ports mapping
BANDS FUNCTIO NS
ANTENNA
S
AN AN
T0 T1
SIM8262A-M2
3G/4G/5 G 4G
LMHB UHB
TRX DIV
5G 5G 5G
LAA 3G/4G/5 G 4G 5G 5G
3G/4G/5 G 4G 5G 5G
3G/4G/5 G 4G 5G 5G
LAA
n41 n38/n41 n48/n77/n78/n7 9 B46 MHB
UHB n38/n41 n48/n77/n78/n7 9 MHB
UHB n38/n41 n48/n77/n78/n7 9 LMHB
UHB n38/n41 n48/n77/n78/n7 9 B46
UL-MIMO2 DL-MIMO2 DIV
PRX DL-MIMO1
DL-MIMO1 DIV DL-MIMO1
TX1/DLMIMO2 TRX TRX TRX
DIV
DL-MIMO1 DIV DL-MIMO1
DIV
GNSS1
L1+L52
ANT2 ANT3 GNSS3
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SIM8262A-M2 Series Hardware Design V1.07 NOTE 1. GNSS system is optional. 2.
L5 is not support by default, if customer needs to support L5, hardware needs
to be customized. For more detail, please contact SIMCom support teams. 3.
Only SIM8260C-M2 GNSS support separate antenna, please contact the SIMCom
support team for more details. 4. ” * ” means SIM8260G-M2 and SIM8380G-M2 are
under development, only SIM8380G-M2 support mmW. For more detail, please
contact SIMCom support teams. 5. DIV means diversity reception, DL_MIMO1 means
PRX_MIMO, DL_MIMO2 means DRX_MIMO.
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SIM8262A-M2 Series Hardware Design V1.07
· 3G/4G/5G/mmW Operating Frequency
Table 55: Module operating frequency
Frequency bands
WCDMA B1 WCDMA B2 WCDMA B4 WCDMA B5 WCDMA B8 LTE B1 LTE B2 LTE B4 LTE B5 LTE
B7 LTE B8 LTE B12 LTE B13 LTE B14 LTE B17 LTE B18 LTE B19 LTE B20 LTE B25 LTE
B26 LTE B29 LTE B30 LTE B38 LTE B41 LTE B42 LTE B43 LTE B46 LTE B48 LTE B66
LTE B71 5G n1 5G n2 5G n5 5G n7 5G n8 5G n12
Uplink (UL)
1920 ~1980MHz 1850 ~1910MHz 1710~1755 MHz 824849MHz 880 ~915MHz 1920 ~1980MHz
1850 ~1910MHz 1710~1755 MHz 824849 MHz 2500~2570MHz 880 ~915MHz 698 ~716MHz
777 ~787MHz 788 ~798MHz 704 ~716MHz 815 ~830MHz 830 ~845MHz 832~862MHz
1850~1915MHz 814 ~849MHz 717~728MHz 2305~2315MHz 2570 ~2620MHz 2496 ~2690MHz
3400 ~3600MHz 3600 ~3800MHz 5150~5925MHz 3550~3700MHz 1710~1780MHz 663 ~698MHz
1920 ~1980MHz 1850 ~1910MHz 824849 MHz 2500~2570MHz 880 ~915MHz 699 ~716MHz
Downlink (DL)
2110 ~2170MHz 1930 ~1990MHz 2110~2155MHz 869894MHz 925 ~960MHz 2110 ~2170MHz
1930 ~1990MHz 2110~2155MHz 869894MHz 2620~2690MHz 925 ~960MHz 728 ~746MHz 746
~756MHz 758 ~768MHz 734 ~746MHz 860 ~875MHz 875 ~890MHz 791~ 821MHz
1930~1995MHz 859 ~894MHz 717~728MHz 2350~2360MHz 2570 ~2620MHz 2496 ~2690MHz
3400 ~3600MHz 3600 ~3800MHz 5150~5925MHz 3550~3700MHz 2110~2180MHz 617 ~652MHz
2110 ~2170MHz 1930 ~1990MHz 869894MHz 2620~2690MHz 925 ~960MHz 729 ~746MHz
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Duplex Mode
FDD FDD FDD FDD FDD FDD FDD FDD FDD FDD FDD
FDD FDD FDD FDD FDD FDD FDD
FDD FDD FDD
FDD TDD TDD TDD TDD TDD TDD FDD
FDD FDD FDD FDD FDD FDD FDD
5G n13 5G n14 5G n18 5G n20 5G n25 5G n26 5G n30 5G n38 5G n41 5G n48 5G n66 5G n71 5G n77 5G n78 5G n79 GPS GLONASS Beidou Galileo
746 ~756MHz 758 ~768MHz 815 ~830MHz 832~862MHz 1850 ~1915MHz 814 ~849MHz 2305 ~2315 MHz 2570 ~2620MHz 2496~2690MHz 3550 ~3700MHz 1710~1780MHz 663 ~698 MHz 3300~4200MHz 3300~3800MHz 4400~5000MHz 1574.4 1576.44 MHz 1598~1606MHz 1559~1563MHz 1559~1610MHz
SIM8262A-M2 Series Hardware Design V1.07
777 ~787MHz 788 ~798MHz 860 ~875MHz 791~ 821MHz 1930 ~1995MHz 859 ~894MHz 2350 ~2360 MHz 2570 ~2620MHz 2496~2690MHz 3550 ~3700MHz 2110~2180MHz 617 ~652 MHz 3300~4200MHz 3300~3800MHz 4400~5000MHz
FDD FDD FDD FDD FDD FDD FDD TDD TDD FDD TDD FDD TDD TDD TDD
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SIM8262A-M2 Series Hardware Design V1.07
· GNSS Frequency
The following table shows frequency specifications of GNSS antenna interface.
Table 56: GNSS frequency
Type
GPS L1/Galileo/QZSS GPS L5 GLONASS BeiDou/Compass
Frequency
1575.42±1.023MHz 1176.45±10.23MHz 1597.5~1605.8MHz 1561.098±2.046MHz
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SIM8262A-M2 Series Hardware Design V1.07
· Antenna Installation
· Antenna Requirements
The following table shows the requirements on 3G/4G/5G antennas and GNSS
antenna. Table 57: 3G/4G/5G/GNSS antennas
Parameter
Operating Frequency Direction Gain Impedance Efficiency Max. Input Power VSWR
Isolation Cable Insertion Loss <1GHz Cable Insertion Loss 1GHz~2.2GHz Cable
Insertion Loss 2.3GHz~2.7GHz Cable Insertion Loss 3.3GHz~6GHz
Requirement
See Table 53, 54 for each antenna Omni Directional > -3dBi (Avg) 50 > 50 % 50W
<2 20dB is preferred <1dB <1.5dB <2dB <2.5dB
Table 58: GNSS antenna (for dedicated GNSS antenna only) *
Parameter
Operating Frequency
Direction Antenna Gain Impedance Efficiency Max. Input Power VSWR Polarization
Noise Figure for Active Antenna Total Gain for Active Antenna Cable Insertion
Loss
Requirement
L1: 1559~1609MHZ L5: 1166~1187MHz Hemisphere, face to sky > 2 dBic 50 > 50 %
50W <2 RHCP or Linear < 1.5 < 17 dB <1.5dB
NOTE 1. “*” means these recommendations are for dedicated GNSS antenna which
the application need best of class GNSS tracking performance.
· RF Plug Recommendation
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SIM8262A-M2 Series Hardware Design V1.07
SIM826XX/SIM8X80-M2 is mounted with I-PEX’s receptacle RF connectors 20449-001E-03, which size is 2.0mm2.0mm0.6mm. The connector dimensions are shown as below.
Figure 41: 3D view of 20449-001E-03 The following table shows the RF connector’s electrical specifications. Table 59: Electrical Specifications of 20449-001E-03
Item
Voltage Rating Nominal Frequency Range Nominal Impedance Temperature Rating
Insulation Resistance Withstanding Voltage Initial Contact Resistance (Without
conductor resistance)
Voltage Standing Wave Ratio (V.S.W.R.)
Specification
60V r.m.s. maximum
DC to 6GHz 50
-40°C to +90°C
500 M minimum
No evidence of breakdown Center contact 20.0mmax.Outer contact 20.0mmax. Meet
the requirements of1.3max. (DC3GHz) 1.45max.(3GHz6GHz)
To get best RF performance, the RF plug connector should be designed to match
the receptacle 20449-001E-03, and the parts come from I-PEX is the
recommended. The following is the mechanical information of the Murata’s RF
coaxial cable MXHJD3HJ1000 for reference. For further technical support, the
customer could visit the Murata’s websitewww.murata.comor contact the local
sales
team.
Figure 42: 3D view of MXHJD3HJ1000
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SIM8262A-M2 Series Hardware Design V1.07
4.2.3 RF Cable Assembly Operation
RF cables correct pull and push operation as shown in the following figure.
Figure 43: RF cable correct pull and push operation
RF cables error pull and push operation as shown in the following figure.
Figure 44: RF cable error pull and push operation
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SIM8262A-M2 Series Hardware Design V1.07 Use RF cable tool correct pull and
push operation as shown in the following figure, for more details, please
visit https://www.i-pex.com.
Figure 45: Use RF cable tool correct pull and push operation Use RF cable tool
correct pull and push operation as shown in the following figure, for more
details, please visit https://www.i-pex.com.
Figure 46: Use RF cable tool error pull and push operation www.(U)SIMcom.com
SIM8262A-M2 Series Hardware Design V1.07
5. Electrical Specifications
· Absolute Maximum Ratings
Absolute maximum rating for digital and analog pins of module are listed in the following table.
Table 60: Absolute maximum ratings
Parameter
Voltage at VBAT pins Voltage at digital pins (GPIO, I2C, UART, I2S) Voltage at
digital pins ((U)SIM) Voltage at FULL_CARD_POWER_OFF# Voltage at RESET#
Min.
–
Typ.
–
Max.
4.8 2.1 3.05 4.5 1.9
Unit
V V V V V
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SIM8262A-M2 Series Hardware Design V1.07
· Operating Conditions
Table 61: VBAT recommended operating ratings
Parameter
Voltage at VBAT
Min.
3.135
Table 62: 1.8V Digital I/O characteristics
Parameter Description
VIH
High-level input voltage
VIL
Low-level input voltage
VOH
High-level output voltage
VOL
Low-level output voltage
IOZH
High-level, tri-state leakage current (No pull-down
resistor)
IOZL
Low-level, tri-state leakagecurrent (No pull-
up resistor)
IIH
Input high leakage current(No pull-down
resistor)
Input low leakage
IIL
current(No pull-up
resistor)
Min.
1.17 0 1.35 0 –
-1
–
-1
Table 63: Operating temperature
Parameter
Normal operation temperature (3GPP compliant) Extended operation temperature*
Storage temperature
Min.
-30 -40 -40
Typ.
3.8
Typ.
–
–
–
–
Typ.
–
Max.
4.4
Unit
V
Max.
2.1 0.63 1.8 0.45 1
–
1
Unit
V V V V uA
uA
uA
–
uA
Max.
70 85 90
Unit
NOTE
1.”*”means the module is able to establish and maintain voice, data
transmission, SMS and emergency call, etc. The performance may deviate
slightly from the 3GPP specifications and will meet 3GPP specifications again
when the temperature returns to normal operating temperature levels. If the
module works at an environment higher than 70 , thermal dissipation measure
must be taken, and ensure that the temperature of the module CPU is not higher
than 100 .
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SIM8262A-M2 Series Hardware Design V1.07
· Operating Mode
· Operating Mode Definition
The table below summarizes the various operating modes of SIM826XX/SIM8X80-M2.
Table 64: Operating mode definition
Mode
Function
UMTS/LTE/5G Sleep
Normal operati on
UMTS/LTE/5G Idle
UMTS/LTE/5G Talk
UMTS/LTE/5G Standby
UMTS/LTE/5G Data transmission
Minimum functionality mode
Flight mode
Minimum power consumptionmode Power off
AT command “AT+CSCLK=1” can be used to set the module to a sleepmode. In this
case, the current consumption of module will be reducedto a very low level and
the module can still receive paging message and SMS
Software is active. Module is registered to the network, and ready
tocommunicate Connection between two subscribers is in progress. In this case,
thepower consumption depends on network settings such as DTX off/on,
FR/EFR/HR, hopping sequences, and antennas Module is ready for data
transmission, but no data is currently sent orreceived. In this case, power
consumption depends on network settings.
There is data transmission in progress. In this case, power consumption is
related to network settings (e.g., power control level); uplink/downlink data
rates, etc.
AT command “AT+CFUN=0” can be used to set the module to a minimum
functionality mode without removing the power supply. In this mode, the RF
part of the module will not work and the (U)SIM card will not be accessible,
but USB port are still accessible. The power consumption in this mode is lower
than normal mode AT command “AT+CFUN=4” or pulling down the W_DISABLE1# pin
can be used to set the module to flight mode without removing the power
supply. In this case, the RF part of the module will not work, but the serial
port and USB are still available. The power consumption is lower than normal
mode In AT+CFUN=0 condition, send AT+CSCLK=1, the module enter minimum power
consumption mode. Normally module will go into power off mode by sending the
AT command “AT+CPOF” or pull down the FULL_CARD_POWER_OFF#pin. In this mode
the power management unit shuts down the power supply, and software is not
active. The serial port and USB are notavailable
· Sleep Mode
In sleep mode, the current consumption of the module will be reduced to a very
low level.
Several hardware and software conditions must be satisfied in order to let
module enter into sleep mode: 14. UART condition www.(U)SIMcom.com
15. USB condition 16. Software condition
SIM8262A-M2 Series Hardware Design V1.07
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SIM8262A-M2 Series Hardware Design V1.07 NOTE 1. Before designing, pay
attention to how to realize sleeping/waking function.
· Minimum Functionality Mode and Flight Mode
Minimum functionality mode ceases a majority of functions of the module, in
order to minimize the power consumption. This mode is set by the AT command
which provides a choice of 3 different functionality levels. 5 AT+CFUN=0:
Minimum functionality 6 AT+CFUN=1: Full functionality (Default) 7 AT+CFUN=4:
Flight mode If module has been set to minimum functionality mode, the RF
(U)SIM card functions will be closed while USB are still available. If module
has been set to flight mode, the RF function will be closed while the (U)SIM
card, the serial port and USB are still available. When module is in minimum
functionality or flight mode, it can return to full functionality by the AT
command “AT+CFUN=1”.
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SIM8262A-M2 Series Hardware Design V1.07
· Current Consumption
The current consumptions are listed in the table below.
Table 65: Module Current consumption on VBAT pins (VBAT=3.8V)
Description
Power off mode GNSS mode (AT+CSCLK=1 & AT+CFUN=0 & Without USB connection)
Minimum power consumptionmode (GNSS off & AT+CSCLK = 1 & Without USB
connection)
Sleep mode (GNSS off & AT+CSCLK = 1 & Without USB connection)
Idle mode (GNSS off & connection USB)
Idle mode (GNSS off & Without connectionUSB)
Condition
Power off
AT+CGPS=1(DPO mode)
AT+CFUN=0
WCDMA DRX=1.28s WCDMA DRX=2.56s LTE-FDD DRX=0.32s LTE-FDD DRX=0.64s LTE-FDD
DRX=1.28s LTE-FDD DRX=2.56s LTE-TDD DRX=0.32s LTE-TDD DRX=0.64s LTE-TDD
DRX=1.28s LTE-TDD DRX=2.56s 5G-N78 DRX=0.64s 5G-N78 DRX=1.28s WCDMA LTE FDD
LTE TDD 5G NR SA WCDMA LTE FDD LTE TDD 5G NR SA
Typical
128uA
22 mA
3.6mA
4.7mA 4.6mA 7.1mA 5.5mA 4.7mA 4.2mA 7.1mA 5.6mA 4.6mA 4.3mA 7mA 5.5mA 44.62 mA
45.22 mA 45.29 mA 46.07 mA 5.1mA 5.7mA 5.7mA 8mA
SIM8262A-M2 RF Current consumption
HSDPA data
WCDMA B1 WCDMA B2 WCDMA B4 WCDMA B5 WCDMA B8
LTE data
LTE-FDD B1 www.(U)SIMcom.com
@Power 24.08dBm Typical: 837mA @Power 23.93dBm Typical: 861mA @Power 23.98dBm
Typical: 811mA @Power 23.78dBm Typical: 809mA @Power 24.08dBm Typical: 808mA
@5MHz 21.3dBm Typical : 812mA
Max
150 uA
25 mA
5.3 mA
6.5 mA 6 mA 12.2 mA 8.5 mA 6.7 mA 6.1 mA 12.2 mA 8.5 mA 6.4 mA 6.1 mA 13.5 mA
9 mA 50 mA 50 mA 50 mA 50 mA 28 mA 28 mA 28 mA 28 mA
LTE-FDD B2
LTE-FDD B4 LTE-FDD B5 LTE-FDD B7 LTE-FDD B8 LTE-FDD B12 LTE-FDD B13 LTE-FDD
B14 LTE-FDD B17 LTE-FDD B18 LTE-FDD B19
LTE-FDD B20 www.(U)SIMcom.com
SIM8262A-M2 Series Hardware Design V1.07
@ Hz10M @20M Hz @5MHz
@10M Hz @20M Hz @5MHz
@10M Hz @20M Hz @5MHz
@10M Hz @5MHz @10M Hz @20M Hz @5MHz
@10M Hz @5MHz
@10M Hz @5MHz
@10M Hz @5MHz
@10M Hz @5MHz @10M Hz @5MHz
@10M Hz @5MHz
@10M Hz @5MHz
@10M Hz @20M Hz
21dBm
21dBm
23.1dB m 23.2dB m 23.1dB m 23.3dB m 23.2dB m 23.1dB m 22.2dB m 22.1dB m 22dBm
22dBm
21.8dBm
21.6dB m
21.6dBm
21.9dB m
21.8dBm
22.4dB m
22.3dBm
22.2dB m
22.2dBm
22dBm 21.8dBm
22.2dB m
22.2dBm
22.2dB m
22dBm
21.8dB m
21.9dBm
22.1dBm
Typical : 908mA Typical : 914mA Typical : 838mA Typical : 854mA Typical :
857mA Typical : 809mA Typical : 808mA Typical : 825mA Typical : 458mA Typical
: 459mA Typical : 958mA
Typical : 967mA Typical : 946mA Typical : 502mA Typical : 490mA Typical :
502mA Typical : 452mA Typical : 585mA Typical : 590mA Typical : 503mA Typical
: 448mA Typical : 458mA Typical : 398mA Typical : 474mA Typical : 489mA
Typical : 427mA Typical : 425mA Typical : 491mA Typical : 483mA Typical :
466mA
LTE-FDD B25 LTE-FDD B26 LTE-FDD B30 LTE-TDD B38 LTE-TDD B41 LTE-TDD B42 LTE- TDD B43
@5MHz
@10M Hz @20M Hz @5MHz
@10M Hz @15M Hz @5MHz
@10M Hz @5MHz
@10M Hz @20M Hz @5MHz
@10M Hz @20M Hz @5MHz
@10M Hz @15M Hz @5MHz
@10M Hz
23.1dB m
23.2dBm
23.1dBm
22.1dB m
22.1dBm
21.9dBm
22.2dB m
22.2dBm
23.3dB m
23.3dBm
23.2dBm
22.3dB m
22.1dBm
23dBm
22.1dB m
22.1dBm
21.9dBm
23.2dB m
23.1dBm
SIM8262A-M2 Series Hardware Design V1.07 Typical : 867mA Typical : 856mA Typical : 853mA Typical : 419mA Typical : 458mA Typical : 451mA Typical : 729mA Typical : 730mA Typical : 855mA Typical : 858mA Typical : 842mA Typical : 1025mA Typical : 914mA Typical : 1001mA Typical : 419mA Typical : 458mA Typical : 451mA Typical : 1932mA Typical : 1945mA
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LTE-TDD B46 LTE-TDD B48 LTE-FDD B66 LTE-FDD B71
5G NR data
5G n1 5G n2 5G n5 5G n7 5G n8 5G n12 5G n13 5G n14 5G n18 5G n20 5G n25 5G n26
5G n30 www.(U)SIMcom.com
SIM8262A-M2 Series Hardware Design V1.07
@20MHz
@5MHz @10MHz @20MHz @5MHz @10MHz @20MHz @5MHz @10MHz @20MHz @5MHz @10MHz
@20MHz
22.8dBm
23.8dBm 23.8dBm 23.8dBm 23.7dBm 23.8dBm 23.6dBm 21.8dBm 21.6dBm 21.5dBm
21.9dBm 21.9dBm 21.8dBm
Typical : 1936mA
Typical : 673mA Typical : 683mA Typical : 649mA Typical : 1186mA Typical :
1157mA Typical : 1211mA Typical : 854mA Typical : 861mA Typical : 864mA
Typical : 543mA Typical : 590mA Typical : 527mA
@5MHz 21.2dBm @20MHz 21.5dBm @40MHz 21.3dBm @5MHz 21.5dBm @15MHz 22.0dBm @20MHz 21.8dBm @5MHz 22.0dBm @10MHz 22.3dBm @20MHz 22.4dBm @5MHz 21.8dBm @10MHz 21.5dBm @20MHz 21.6dBm @5MHz 21.5dBm @10MHz 21.8dBm @20MHz 21.6dBm @5MHz 21.2dBm @15MHz 21.5dBm @5MHz 21.3dBm @10MHz 21.6dBm @5MHz 21.5dBm @10MHz 21.3dBm @5MHz 22.0dBm @10MHz 21.8dBm @20MHz 21.9dBm @5MHz 22.2dBm @10MHz 22.1dBm @20MHz 22.3dBm @5MHz 22.2dBm @10MHz 22.1dBm @20MHz 22.3dBm @5MHz 21.8dBm @10MHz 21.7dBm @20MHz 21.6dBm @5MHz 21.9dBm @10MHz 21.5dBm
Typical: 753mA Typical :770mA Typical :825mA Typical: 866mA Typical: 856mA Typical: 868mA Typical :3861mA Typical :394mA Typical :404mA Typical :689mA Typical :690mA Typical :704mA Typical :502mA Typical :504mA Typical :515mA Typical: 501mA Typical: 532mA Typical: 445mA Typical: 479mA Typical: 447mA Typical: 456mA Typical :420mA Typical :431mA Typical :443mA Typical :406mA Typical :412mA Typical :421mA Typical :698mA Typical :703mA Typical :712mA Typical :466mA Typical :476mA Typical :477mA Typical :625mA Typical :636mA
SIM8262A-M2 Series Hardware Design V1.07
5G n41 5G n48 5G n66 5G n71 5G n77 5G n78 5G n79
@10MHz 22.0dBm Typical :613mA @20MHz 22.1dBm Typical :634mA @40MHz 22.2dBm Typical :645mA @20MHz 25.1dBm Typical :1345mA @60MHz 25.5dBm Typical :1401mA @100MHz 25.2dBm Typical :1491mA @10MHz 22.7dBm Typical :916mA @20MHz 22.5dBm Typical :921mA @40MHz 22.8dBm Typical :933mA @5MH
References
- SIMCom Wireless Solutions - Wireless Modules and Solutions Supplier
- SIMCom Wireless Solutions - Wireless Modules and Solutions Supplier
- Connectors Home | I-PEX