FN-LINK 6233A-SRB Wi-Fi Dual Band 1×1 Plus BT5.2 Combo Module User Guide
- September 27, 2024
- Fn-Link
Table of Contents
6233A-SRB Wi-Fi Dual Band 1×1 Plus BT5.2 Combo Module
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Product Specifications
- Model: 6233A-SRB
- Type: Wi-Fi Dual-band 1×1 + BT5.2 Combo Module
- Version: v1.6
Product Description
Model Name| Product Description| Dimension| Wi-Fi Interface| BT Interface| OS
supported| Operating temperature| Storage temperature
---|---|---|---|---|---|---|---
6233A-SRB| Wi-Fi Dual-band 1×1 + BT5.2 Combo Module| 12*12| IEEE
802.11a/b/g/n/d/e/h/i| Bluetooth v2.1+EDR v5.2, BLE4.0, BT5.2 dual mode|
Compatible with various OS| Operating range specified by manufacturer| Storage
range specified by manufacturer
Features
-
Operates at 2.4G&5GHz frequency bands
-
Supports IEEE standards: IEEE 802.11a/b/g/n/d/e/h/i
-
Enterprise-level security with WPA/WPA2/WPA3 support
-
Wi-Fi 1T1R supporting up to 150 Mbps PHY rates
-
Host Interface: SDIO2.0 for Wi-Fi and UART for BT5.2, PCM
interface for audio data via BT controller -
Bluetooth Features: Compatible with Bluetooth v2.1+EDR v5.2,
BLE4.0, BT5.2 dual mode
Usage Instructions
Installation
- Locate an available slot for the module on your device.
- Carefully insert the module ensuring proper alignment.
- Secure the module in place according to the device’s
specifications.
Configuration
- Boot up your device and access the settings menu.
- Select the network settings option.
- Locate the Wi-Fi and Bluetooth options and enable them.
- Search for available networks and devices to connect to.
Frequently Asked Questions (FAQ)
Q: What operating systems are supported by the module?
A: The module is compatible with various operating systems,
please refer to the product description for more details.
Q: What are the Wi-Fi and Bluetooth standards supported?
A: The module supports IEEE standards IEEE 802.11a/b/g/n/d/e/h/i
for Wi-Fi and Bluetooth v2.1+EDR v5.2, BLE4.0, BT5.2 dual mode for
Bluetooth.
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PRODUCT SPECIFICATION
6233A-SRB
Wi-Fi Dual-band 1×1 + BT5.2 Combo Module
Version:v1.6
Customer:
Customer P/N:
Signature:
Date:
Office: 14th floor, Block B, phoenix zhigu, Xixiang Street, Baoan District, Shenzhen
Factory: NO.8, Litong RD., Liuyang Economic & Technical Development Zone, Changsha, CHINA
TEL:+86-755-2955-8186
Website:www.fn-link.com
FN-LINK TECHNOLOGY LIMITED
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6233A-SRB Module Datasheet
Part NO.
Description
FG6233ASRB-00
RTL8733BS-CG,802.11b/g/n/a +BT5.2,1T1R+BT+ANT,12*12 , SDIO2.0/Uart,no Shielding/TVS,LDO,Dual antenna
Ordering Information
FG6233ASRB-01
RTL8733BS-CG,802.11b/g/n/a +BT5.2,1T1R+BT+ANT, 12*12,SDIO2.0/Uart,no Shielding/TVS,LDO,Single antenna
RTL8733BS-CG,802.11b/g/n/a +BT5.2,1T1R+BT ANT,12* FG6233ASRB-0D 12,SDIO2.0/Uart,with Shielding ,Single antenna
RTL8733BS-CG,802.11b/g/n/a +BT5.2,1T1R+BT,ANT,12*12 , FG6233ASRB-03 SDIO2.0/Uart,with Shielding/TVS,LDO,Dual antenna
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6233A-SRB
CONTENTS
1. General Description …………………………………………………………………………………….. 5 1.1 Introduction
……………………………………………………………………………………………… 5 1.2 Description
……………………………………………………………………………………………….5
2. Features ……………………………………………………………………………………………………… 6 3. Block Diagram
…………………………………………………………………………………………….. 6 4. General Specification
……………………………………………………………………………………8
4.1 2.4GHz WI-FI Specification …………………………………………………………………………8 4.2 5GHz WI-FI
Specification ……………………………………………………………………………9 4.3 Bluetooth Specification
……………………………………………………………………………..11 5. ID setting information
………………………………………………………………………………… 12 6. Pin Definition
…………………………………………………………………………………………….. 13 6.1 Pin Outline
…………………………………………………………………………………………….. 13 6.2 Pin Definition details
……………………………………………………………………………….. 13 7. Electrical Specifications
…………………………………………………………………………….. 15 7.1 Power Supply DC Characteristics
………………………………………………………………15 7.2 Power Consumption
…………………………………………………………………………………15 7.3 Interface Circuit time series
……………………………………………………………………… 16
7.3.1 SDIO Pin Description …………………………………………………………………………………. 16 7.3.2 SDIO
Default Mode Timing Diagram …………………………………………………………… 16 7.3.3 SDIO Power-on
sequence ……………………………………………………………………………. 17 8. Size reference
……………………………………………………………………………………………. 18 8.1 Module Picture1
……………………………………………………………………………………….18 8.2 Marking Description
………………………………………………………………………………… 19 8.3 Physical Dimensions
………………………………………………………………………………..20 8.4 Layout Recommendation
…………………………………………………………………………. 21 9. The Key Material List
…………………………………………………………………………………..21 10. Reference Design
…………………………………………………………………………………….. 22 11. Recommended Reflow Profile
……………………………………………………………………23 12. RoHS compliance
…………………………………………………………………………………….. 23 13. Package
……………………………………………………………………………………………………24 13.1 Reel
……………………………………………………………………………………………………. 24 13.2 Carrier Tape Detail
………………………………………………………………………………… 24 13.3 Packaging Detail
…………………………………………………………………………………… 24 13.4 Tray
……………………………………………………………………………………………………..26 14. Moisture sensitivity
………………………………………………………………………………….. 26
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Revision History
6233A-SRB
Version Date
Contents of Revision Change
Preparde Checked Approved
V1.0 2020/08/21 New version
LXY
LXY
Szs
V1.1
Update the specification format 2021/11/20
Add BT Specification
FC
LXY
QJP
V1.2 2022/6/13 Add -01 single antenna version
FC
LXY
QJP
Change the DCDC version to the LDO
V1.3 2024/03/11
LXP
LXY
QJP
version
V1.4 2024/06/14 Add Part No. -0D
LXP
LXY
QJP
V1.5 2024/07/01 Add Part No. -03
LXP
LXY
QJP
V1.6 2024/07/08 Update Part No. -0D Module Picture
LXP
LXY
QJP
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6233A-SRB
1. General Description
1.1 Introduction
6233A-SRB is a small size and low profile of Wi-Fi + BT Combo module with LGA
module, board size is 12*12mm. It can be easily manufactured on SMT process
and highly suitable for tablet PC, mobile device and consumer products. It
provides SDIO 2.0 interface for Wi-Fi to connect with host processor and high
speed UART interface for BT5.2. It also has a PCM interface for audio data
transmission with direct link to external audio codec via BT controller. The
Wi-Fi throughput up to 150Mbps in theory by using 802.11n technology.
1.2 Description
Model Name Product Description Dimension Wi-Fi Interface BT Interface OS
supported Operating temperature Storage temperature
6233A-SRB Support Wi-Fi/Bluetooth functionalities L x W x H: 12 x 12 mm Support SDIO V1.1/2.0 UART / PCM Android /Linux/ Win CE /iOS /XP/WIN7/WIN10 0°C to 70°C -40°C to 85°C
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6233A-SRB
2. Features
General Operate at 2.4G&5GHz frequency bands IEEE standards support: IEEE
802.11a,IEEE 802.11b, IEEE 802.11g, IEEE 802.11n, IEEE 802.11d,
IEEE 802.11e, IEEE 802.11h, IEEE 802.11i
Enterprise level security which can apply WPA/WPA2/WPA3 Wi-Fi 1T1R allow data
rates supporting up to 150 Mbps PHY rates
Host Interface SDIO2.0 for Wi-Fi and UART for BT5.2 PCM interface for audio
data transmission via BT controller
Bluetooth Features Compatible with Bluetooth v2.1+EDR v5.2 system Support
BLE4.0, BT5.2 dual mode
3. Block Diagram
—dual antenna version
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6233A-SRB
—single antenna version
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4. General Specification
4.1 2.4GHz WI-FI Specification
Feature
Description
WLAN Standard
IEEE 802.11 b/g/n Wi-Fi compliant
Frequency Range
2.400 GHz ~ 2.4835 GHz (2.4 GHz ISM Band)
Number of Channels
2.4GHzCh1 ~ Ch14
Test Items
Typical Value
802.11b /11Mbps : 17dBm ± 2 dB
Output Power1
802.11g /54Mbps : 15dBm ± 2 dB
802.11n /MCS7 : 14dBm ± 2 dB
Spectrum Mask
Meet with IEEE standard
Freq. Tolerance
±20ppm
– 1Mbps
PER @ -92 dBm
SISO Receive Sensitivity – 2Mbps
PER @ -90 dBm
(11b,20MHz) @8% PER
– 5.5Mbps
PER @ -87 dBm
– 11Mbps
PER @ -85 dBm
– 6Mbps
PER @ -89 dBm
– 9Mbps
PER @ -88 dBm
– 12Mbps SISO Receive Sensitivity
– 18Mbps (11g,20MHz) @10% PER
– 24Mbps
PER @ -87 dBm PER @ -84 dBm PER @ -81 dBm
– 36Mbps
PER @ -78 dBm
– 48Mbps
PER @ -73 dBm
– 54Mbps
PER @ -71 dBm
– MCS=0
PER @ -89 dBm
– MCS=1
PER @ -86 dBm
– MCS=2
PER @ -84 dBm
SISO Receive Sensitivity – MCS=3
PER @ -80 dBm
(11n,20MHz) @10% PER
– MCS=4
PER @ -77 dBm
– MCS=5
PER @ -72 dBm
– MCS=6
PER @ -71 dBm
– MCS=7
PER @ -69 dBm
– MCS=0, SISO Receive Sensitivity
– MCS=1, (11n,40MHz) @10% PER
– MCS=2,
PER @ -88 dBm PER @ -85 dBm PER @ -83 dBm
6233A-SRB
EVM
EVM -9dB EVM -25dB EVM -28dB
-83 -80 -79 -76 -85 -84 -82 -80 -77 -73 -69 -68 -85 -82 -80 -77 -73 -69 -68 -67 -82 -79 -77
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6233A-SRB
– MCS=3,
PER @ -79 dBm
-74
– MCS=4,
PER @ -76 dBm
-70
– MCS=5,
PER @ -71 dBm
-66
– MCS=6,
PER @ -70 dBm
-65
– MCS=7,
PER @ -68 dBm
-64
Maximum Input Level
802.11b : -10 dBm 802.11g/n : -20 dBm
Antenna Reference
Small antennas with 0~2 dBi peak gain
1.TX power can control by driver side to increase or decrease the output value;
4.2 5GHz WI-FI Specification
Feature
Description
WLAN Standard
IEEE 802.11a/n Wi-Fi compliant
Frequency Range1
5.150 GHz ~ 5.850 GHz (5.0 GHz Band)
Number of Channels
5.0GHzPlease see the table1
Test Items
Typical Value
Output Power2
802.11a/54Mbps : 15dBm ± 2 dB 802.11n /MCS7 : 14dBm ± 2 dB
Test Items
Test Value
– 6Mbps
PER @ -88 dBm
– 9Mbps
PER @ -87 dBm
– 12Mbps SISO Receive Sensitivity
– 18Mbps (11a,20MHz) @10% PER
– 24Mbps
PER @ -86 dBm PER @ -83 dBm PER @ -80 dBm
– 36Mbps
PER @ -77 dBm
– 48Mbps
PER @ -72 dBm
– 54Mbps
PER @ -70 dBm
– MCS=0
PER @ -88 dBm
SISO Receive Sensitivity – MCS=1
PER @ -85 dBm
(11n,20MHz) @10% PER
– MCS=2
PER @ -83 dBm
– MCS=3
PER @ -80 dBm
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EVM
EVM -25dB EVM -28dB
Standard Value
-85 -84 -82 -80 -77 -73 -69 -68 -85 -82 -80 -77
6233A-SRB
– MCS=4
PER @ -76 dBm
-73
– MCS=5
PER @ -71 dBm
-69
– MCS=6
PER @ -70 dBm
-68
– MCS=7
PER @ -69 dBm
-67
– MCS=0
PER @ -85 dBm
-82
– MCS=1
PER @ -82 dBm
-79
– MCS=2
PER @ -80 dBm
-77
SISO Receive Sensitivity – MCS=3
PER @ -77 dBm
-74
(11n,40MHz) @10% PER
– MCS=4
PER @ -73 dBm
-70
– MCS=5
PER @ -69 dBm
-66
– MCS=6
PER @ -68 dBm
-65
– MCS=7
PER @ -67 dBm
-64
Maximum Input Level
802.11a/n : -30 dBm
Antenna Reference
Small antennas with 0~2 dBi peak gain
2.TX power can control by driver side to increase or decrease the output value;
15GHz(20MHz) Channel table
Band range
5150MHz~5250MHz 5250MHz~5350MHz
5470MHz~5725MHz
Operating Channel Numbers 36 40 44 48 52 56 60 64 100 104 108 112 116 120 124 128 132
Channel center frequencies(MHz)
5180 5200 5220 5240 5260 5280 5300 5320 5500 5520 5540 5560 5580 5600 5620
5640 5660
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136
140
149
153
5725MHz~5850MHz
157
161
165
6233A-SRB
5680 5700 5745 5765 5785 5805 5825
4.3 Bluetooth Specification
Feature General Specification
Bluetooth Standard Host Interface Frequency Band Number of Channels Modulation
RF Specification
BDR Output Power EDR Output Power BLE Output Power
Sensitivity @ BER=0.1% for GFSK (1Mbps) Sensitivity @ BER=0.01% for /4-DQPSK
(2Mbps)
Description
BDR(1Mbps ),EDR(2Mbps & 3Mbps),LE(1Mbps),2LE(2Mbps) UART 2400 MHz ~ 2483.5 MHz
79 channels for classic,40 channels for BLE GFSK, /4-DQPSK,8DPSK
Output Power , tolerance ±3 dB CL1(dBm)
5 5 5
Sensitivity, tolerance : /
-92
-86
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Sensitivity @ BER=0.01% for 8DPSK (3Mbps) Sensitivity @ BLE=30.8% for LE
(1Mbps) Sensitivity @ BLE=30.8% for 2LE (2Mbps)
Maximum Input Level
-85
-90
-90 GFSK (1Mbps):-20dBm /4-DQPSK (2Mbps) :-20dBm 8DPSK (3Mbps) :-20dBm
6233A-SRB
5. ID setting information
WI-FI Vendor ID Product ID
024C B733
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6. Pin Definition
6.1 Pin Outline
6233A-SRB
6.2 Pin Definition details
NO. Name
1 GND
2 WL_ANT
3 GND 4 NC 5 NC 6 HOST_WAKE_BT 7 BT_WAKE_HOST 8 NC
Type
I/O
I O
Description
Ground connections WL port for dual antenna type WL/BT port for single antenna
type Ground connections Floating (NC) Floating (NC) Host to wake up Bluetooth
device Bluetooth device to wake up host Floating (NC)
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Voltage
VDDIO VDDIO
9 VBAT_IN 10 NC 11 NC
12 WL_DIS#
13 WL_HOST_WAKE 14 SD_D2 15 SD_D3 16 SD_CMD 17 SD_CLK 18 SD_D0 19 SD_D1 20
AGND 21 NC 22 VDDIO 23 NC 24 NC
25 PCM_OUT
26 PCM_CLK
27 PCM_IN
28 PCM_SYNC
29 NC 30 NC 31 AGND 32 BT_ANT 33 AGND 34 BT_DIS#
6233A-SRB
P
3.3V±10% Main power voltage source input
3.3V
Floating (NC)
Floating (NC)
This pin pull low can externally shut down the
I
WLAN function.
3.3V
(may not supported recently)
O
WLAN to wake up HOST
VDDIO
I/O
SDIO data line 2
I/O
SDIO data line 3
I/O
SDIO command line
I
SDIO clock line
I/O
SDIO data line 0
I/O
SDIO data line 1
Ground connections
Floating(NC)
P
I/O Voltage supply input
1.8/3.3V
Floating (NC)
32.768KHz Clock Input, I
Can keep NC
PCM Output
O
This pin should not pull high during power on VDDIO
moduel .(H-LDO mode , L-SWR mode)
I/O
PCM Clock
VDDIO
PCM Input
I
This pin should not pull high during power on VDDIO
moduel .(H-test mode ,L-normal mode)
PCM Sync, default low
This pin should not pull high during power on
O
VDDIO
moduel .
(H-external EEPROM ,L-internal NV memory)
Floating (NC)
Floating (NC)
Ground connections
BT port 1 for dual antenna type I/O
NC if module is single antenna type
Ground connections
I
BT Reset IN
3.3V
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35 NC 36 AGND 37 NC 38 NC 39 NC 40 NC
41 UART_RTS
42 UART_OUT
O
43 UART_IN
I
44 UART_CTS
I
P:POWER I:INPUT O:OUTPUT
Floating (NC) Ground connections Floating (NC) Floating (NC) Floating (NC) Floating (NC) UART RTS Module pin is Ground connections UART Output UART Input UART CTS
6233A-SRB
VDDIO VDDIO VDDIO
7. Electrical Specifications
7.1 Power Supply DC Characteristics
Operating Temperature VCC33 VDDIO
Min.
Typ.
Max.
Unit
0
25
70
deg.C
3.15
3.3
3.45
V
1.7
1.8 or 3.3
3.45
V
7.2 Power Consumption
Power Consumption
TX HT40 11n Mode TX HT20 11n Mode TX HT20 11g Mode TX HT20 11b Mode
RX Mode
106mA 121.2mA 126mA 264mA
69mA
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7.3 Interface Circuit time series
7.3.1 SDIO Pin Description
The module supports SDIO version 2.0 for all 1.8V / 3.3V .
SDIO Pin Description
SD 4-Bit Mode
DATA0
Data Line 0
DATA1
Data Line 1 or Interrupt
DATA2
Data Line 2 or Read Wait
DATA3
Data Line 3
CLK
Clock
CMD
Command Line
7.3.2 SDIO Default Mode Timing Diagram
6233A-SRB
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6233A-SRB
7.3.3 SDIO Power-on sequence
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6233A-SRB
8. Size reference
8.1 Module Picture1
L x W : 12 x 12 (+0.3/-0.1) mm
FG6233ASRB-0D
No Shielding H: 1.7 (±0.2) mm With Shielding H:2.41(±0.2)mm
Weight 1.picture may updated in future version.
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0.45g
8.2 Marking Description
-00 lable information
6233A-SRB
lable rulemac address;Model name;datecode+finished -0D MarkingDescription
-03 MarkingDescription
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8.3 Physical Dimensions
6233A-SRB
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8.4 Layout Recommendation
6233A-SRB
9. The Key Material List
Chipset PCB
Crystal
RTL8733BS_QFN48 6233A-SRB PCB green,4layer,FR4,12X12X0.8mm 2520 40MHz 10ppm 12PF -20-85°C
Realtek XY-PCB,KX-PCB,SL-PCB,Sunlord, SL-PCB,XL PCB ECEC,TKD,JWT,Hosonic
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10. Reference Design
6233A-SRB
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11. Recommended Reflow Profile
Referred to IPC/JEDEC standard. Peak Temperature: 260°C Time within 5°C of
peak temperature10s Number of Times: 2 times
6233A-SRB
12. RoHS compliance
All hardware components are fully compliant with EU RoHS directive
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13. Package
13.1 Reel
A roll of 1500pcs
6233A-SRB
13.2 Carrier Tape Detail
13.3 Packaging Detail
the take-up package
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6233A-SRB
Using self-adhesive tape Size of black tape: 24mm*32.6m Color of plastic disc: black
the cover tape
:21.33mm*32.6m
NY bag size:450mm*415mm
size 35035035mm
The packing case size:350210370mm
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13.4 Tray
Use pallet packaging for less than 300 pieces
6233A-SRB
14. Moisture sensitivity
The Modules is a Moisture Sensitive Device level 3, in according with standard
IPC/JEDEC J-STD-020, take care all the relatives requirements for using this
kind of components. Moreover, the customer has to take care of the following
conditions:
a) Calculated shelf life in sealed bag: 12 months at <40°C and <90% relative
humidity (RH) b) Environmental condition during the production: 30°C / 60% RH
according to IPC/JEDEC J-STD-033A paragraph 5 c) The maximum time between the
opening of the sealed bag and the reflow process must be 168 hours if
condition b) “IPC/JEDEC J-STD-033A paragraph 5.2” is respected d) Baking is
required if conditions b) or c) are not respected e) Baking is required if the
humidity indicator inside the bag indicates 10% RH or more
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EU Declaration of Conformity
for
(RED) 2014/53/EU
We, FN-LINK TECHNOLOGY LIMITED
hereby, declare that the essential requirements set out in the (RED)
2014/53/EU have been fully fulfilled on our product with indication below:
Product Name: WIFI+BT module
Model / Brand Name: 6233A-SRB /
Hardware version: V1.0
Software version: V0.39
Manufacturer: FN-LINK TECHNOLOGY LIMITED Address: No.8, Litong Road, Liuyang
Economic & Technical Development Zone, Changsha, Hunan, China Operation
Frequency: Bluetooth BR + EDR: 2400 MHz to 2483.5 MHz BLE: 2400 MHz to 2483.5
MHz 2.4G WIFI: 2400 MHz to 2483.5 MHz 5G WIFI:5150 MHz to 5350 MHz; 5470 MHz
to 5725 MHz; 5725 MHz to 5875 MHz
Transmit Power: Bluetooth BR + EDR: 7.16 dBm BLE: 6.98 dBm 2.4G WIFI: 18.59
dBm 5G WIFI: 5150 MHz to 5350 MHz: 17.70 dBm 5470 MHz to 5725 MHz: 17.44 dBm
5725 MHz to 5875 MHz: 13.85 dBm
The following standards have been applied for the investigation of compliance:
ETSI EN 301 489-1 V2.2.3 (2019-11) ETSI EN 301 489-3 V2.3.2(2023-01) ETSI EN
301 489-17 V3.2.4 (2020-09) ETSI EN 301 893 V2.1.1(2017-05) ETSI EN 300 440
V2.2.1(2018-07) ETSI EN 300 328 V2.2.2 (2019-07) EN IEC 62311:2020 EN
50665:2017 EN IEC 62368-1:2020+A11:2020
And apply notified body assessment: Notified Body number 0980 Eurofins
Electrical and Electronic Testing NA, Inc. 914 WEST PATAPSCO AVENUE ·
BALTIMORE, MARYLAND 21230
Furthermore, the ISO requirement for the in-process quality control procedure
as well as the manufacturing process has been reached. The technical document
as well as the test reports will be kept for a period at least 10 years after
the last product has been manufactured at the disposal of the relevant
national authorities of any Member State for inspection. Detail contact
information for this declaration has been listed below as the window of any
issues relevant for this declaration.
Manufacturer Contact Name (in print): Jim Hu Title: Manager Company name: FN-
LINK TECHNOLOGY LIMITED Tel: +8613538178944 Email: jim@fn-link.com
2024-09-20
Signature
Date
References
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