FN-LINK 6220T-IF WiFi Dual Band Combo Module Instruction Manual
- July 31, 2024
- Fn-Link
Table of Contents
6220T-IF WiFi Dual Band Combo Module
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Product Specification
Model: 6220T-IF
Wi-Fi: Dual-band 1×1 802.11a/b/g/n + BLE5.0
Combo Module
Version: v1.0
Customer:
Customer P/N:
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
General Description
The 6220T-IF is a multi-radio MCU module with support for Wi-Fi
802.11 a/b/g/n in the 2.4GHz/5GHz band and BLE 5.0 communications.
It is ideal for smart homes, industrial automation, consumer
electronics, etc.
Features
-
Chipset: RTL8720DF-VT1-CG (RTL8720DF)
-
Processor: Dual-core KM4 up to 200MHz, KM0 up
to 20MHz -
Memory: KM4 up to 512KB SRAM, KM0 up to 64KB
SRAM, 4MB Flash -
WIFI Features:
- 802.11a/b/g/n 1×1, 2.4GHz & 5GHz
- Support for various Wi-Fi security protocols
- Frame aggregation for increased MAC efficiency
-
Bluetooth Features:
- Bluetooth LE: Bluetooth 5.0
- Support for different speeds and secure connections
- Co-existence RF design between Wi-Fi and Bluetooth
-
Peripherals:
- Multiple UART, I2C, SDIO, SPI interfaces
- USB2.0 support
- PWM and GPIO support
Product Usage Instructions
Installation
To use the 6220T-IF module, follow these steps:
-
Insert the module into the host device’s interface
securely. -
Ensure proper power supply to the module.
Configuration
To configure the module for your specific application:
-
Refer to the product datasheet for detailed
specifications. -
Use the provided interfaces to communicate with the
module.
FAQ
Q: What is the operating temperature range of the 6220T-IF
module?
A: The operating temperature range is not specified in the
manual text provided.
Q: Can the module support both Wi-Fi and Bluetooth
simultaneously?
A: Yes, the module supports co-existence RF design between Wi-Fi
and Bluetooth.
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PRODUCT SPECIFICATION
6220T-IF
Wi-Fi Dual-band 1×1 802.11a/b/g/n + BLE5.0 Combo Module
Version:v1.0
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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6220T-IF
6220T-IF Module Datasheet
Ordering Information
Part NO.
Description
FG6220TIFX-00
RTL8720DF-VA1-VG,24*16mm, 4MB FALASH,UART,USB,SD, SDIO ,SPI,I2C
FN-LINK TECHNOLOGY LIMITED
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6220T-IF
CONTENTS
1. General Description …………………………………………………………………………………….. 5 1.1 Introduction
……………………………………………………………………………………………… 5 1.2 Description
……………………………………………………………………………………………….5
2. Features ……………………………………………………………………………………………………… 5 3. Block Diagram
…………………………………………………………………………………………….. 6 4. General Specification
……………………………………………………………………………………7
4.1 2.4G RF Specification ……………………………………………………………………………….. 7 4.2 5GHz RF
Specification ……………………………………………………………………………….7 4.3 Bluetooth Specification
……………………………………………………………………………… 8 5. Pin Definition
………………………………………………………………………………………………. 9 5.1 Pin Outline
………………………………………………………………………………………………. 9 5.2 Pin Definition details
……………………………………………………………………………….. 10 6. Electrical Specifications
…………………………………………………………………………….. 10 6.1 Power Supply DC Characteristics
………………………………………………………………10 7. Size reference
……………………………………………………………………………………………. 11 7.1 Module Picture
……………………………………………………………………………………….. 11 7.3 Layout Recommendation
…………………………………………………………………………. 12 8. The Key Material List
…………………………………………………………………………………..12 9. Reference Design
………………………………………………………………………………………. 13 10. Recommended Reflow Profile
……………………………………………………………………13 11. Package
…………………………………………………………………………………………………. 14 11.1 Reel
……………………………………………………………………………………………………. 14 11.2 Carrier Tape Detail
…………………………………………………………………………………15 11.3 Packaging Detail
…………………………………………………………………………………… 15 11.4 Tray
……………………………………………………………………………………………………..16 12. Moisture sensitivity
………………………………………………………………………………….. 17
FN-LINK TECHNOLOGY LIMITED
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Revision History
Version Date
Contents of Revision Change
V1.0 2023/9/5 New version
6220T-IF
Preparde Checked Approved
LXP
ZZQ
QJP
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6220T-IF
1. General Description
1.1 Introduction
The 6220T-IF is a multi-radio MCU module. With the open CPU architecture,
customers can develop advanced applications running on the dual-core 32-bit
MCU. The radio provides support for Wi-Fi 802.11 a/b/g/n in the 2.4GHz/5GHz
band and BLE 5.0 communications. The rich set of peripherals and high
performance make it an ideal choice for smart homes, industrial automation,
consumer electronics, etc.
1.2 Description
Model Name Product Description Dimension Host Interface Operating temperature Storage temperature
6220T-IF
Support Wi-Fi/Bluetooth functionalities L x W x H: 24 x 16 x 2.3mm
UART,USB,SD, SDIO ,SPI,I2C…. -20°C to 85°C -55°C to 125°C
2. Features
General
RTL8720DF-VT1-CG(named RTL8720DF there after)chipset embedded, dual-
coreprocessor:KM4upto200MHz,KM0upto20MHz
KM4 on-chip memory:up to 512KB SRAM KM0 on-chip memory:up to 64KB SRAM 4MB
Flash
WIFI Features
802.11a/b/g/n 1×1,2.4GHz&5GHz Center frequency range of operating
channel:2412MHz~2484MHz,5180MHz~5825MHz Support 20MHz/40MHz bandwidth,up to
the data rate of MCS7 Wi-Fi WEP,WPA,WPA2,WPA3,WPS;open,shared key,and pair-
wise key authentication services Support lowpower Tx/Rx for short-range
application Frame aggregation for increased MAC efficiency(A-MSDU,A-MPDU)
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Bluetooth Features
Bluetooth LE:Bluetooth5.0 Speed:125Kbps,500Kbps,1Mbps,and2Mbps Support LE
secure connections Support LE scatternet Support 3Master links/1Slavelink Co-
existence RF design between Wi-Fi and Bluetooth
Peripherals:
4x UART interface,baud rate upto 6MHz 2x I2C,two speed modes:stand ard up
to10Kbps,fast up to 400Kbps 2x SDIO Host/SDIO 2.0 Device,clock up to50MHz 3x
SPI Master/Slave,baud rate up to50MHz 1x USB2.0 HS/FS/LS mode 11x PWM with
configurable duration and duty cycle from 0~100% 19x programmable GPIOs KM4
and KM0 both have a GDMA controller,each with 6 channels
3. Block Diagram
6220T-IF
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4. General Specification
4.1 2.4G RF 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 : 18dBm ± 2 dB
Output Power
802.11g /54Mbps : 17dBm ± 2 dB
802.11n /MCS7 : 16dBm ± 2 dB
Spectrum Mask
Meet with IEEE standard
Freq. Tolerance
±20ppm
SISO Receive Sensitivity – 1Mbps
PER @ -94 dBm
(11b,20MHz) @8% PER
– 11Mbps
PER @ -87 dBm
Receive
Sensitivity – 6Mbps
PER @ -89 dBm
(11g,20MHz) @10% PER
– 54Mbps
PER @ -75 dBm
6220T-IF
EVM
EVM -10dB EVM -25dB EVM -28dB
-83 dBm -76 dBm -85 dBm -68 dBm
Receive
Sensitivity
(11n,20MHz) @10% PER
Receive
Sensitivity
(11n,40MHz) @10% PER
Maximum Input Level
Antenna Reference
– MCS=0
PER @ -89 dBm
– MCS=7
PER @ -72 dBm
– MCS=0
PER @ -89 dBm
– MCS=7
PER @ -70 dBm
802.11b: -10 dBm
802.11g/n: -20 dBm
PCB antenna with 0~2 dBi peak gain
-85 dBm -67 dBm -82 dBm -64 dBm
4.2 5GHz RF Specification
Feature
Description
WLAN Standard
IEEE 802.11a/n/, Wi-Fi compliant
Frequency Range
5.150 GHz ~ 5.850 GHz (5.0 GHz Band)
Test Items
Typical Value
Output Power
802.11a 54Mbps: 18 ± 2 dBm 802.11n MCS7: 17 ±2 dBm
Receive
Sensitivity – 6Mbps
PER @ -89 dBm, typical
(11a,20MHz) @10% PER
– 54Mbps
PER @ -71 dBm, typical
EVM
EVM -25dB EVM -28dB -82 -65
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Receive
Sensitivity – MCS=0
(11n,20MHz) @10% PER
– MCS=7
PER @ -89 dBm, typical PER @ -69 dBm, typical
Receive
Sensitivity – MCS=0
(11n,40MHz) @10% PER
– MCS=7
PER @ -87 dBm, typical PER @ -67 dBm, typical
Maximum input level
802.11a/n: -30 dBm
Antenna Reference
Small antennas with 0~2 dBi peak gain
Note: The RF specification will be updated in future version
4.3 Bluetooth Specification
6220T-IF
-82 -64 -79 -61
Feature General Specification
Bluetooth Standard Host Interface Antenna Reference Frequency Band Number of
Channels Modulation
RF Specification
Output Power (Class 1) Sensitivity @ BLE=30.8% for GFSK (1Mbps) Maximum Input
Level
Description
Bluetooth V5.0 UART Small antennas with 0~2 dBi peak gain 2400MHz ~ 2483.5 MHz 40 channels GFSK
Min(dBm)
3
Typical(dBm)
5
-90
GFSK (1Mbps):-20dBm
Max(dBm)
7
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5. Pin Definition
5.1 Pin Outline
6220T-IF
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5.2 Pin Definition details
6220T-IF
P:POWER I:INPUT O:OUTPUT VDDIO:3.3V
6. Electrical Specifications
6.1 Power Supply DC Characteristics
Operating Temperature VCC33
Min.
-20 3.0
Typ.
25 3.3
Max.
85 3.6
Unit
deg.C V
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7. Size reference
7.1 Module Picture
L x W : 24 x16 (±0.2) mm
H: 2.3(±0.1)mm Weight
6220T-IF
TBD
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7.3 Layout Recommendation
6220T-IF
8. The Key Material List
TBD
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9. Reference Design
6220T-IF
10. Recommended Reflow Profile
Referred to IPC/JEDEC standard. Peak Temperature : <260°C Number of Times : 2
times
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6220T-IF
11. Package
11.1 Reel
A roll of 840pcs
FN-LINK TECHNOLOGY LIMITED
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11.2 Carrier Tape Detail
6220T-IF
11.3 Packaging Detail
the take-up package
Using self-adhesive tape Size of black tape: 24mm*24.4m Color of plastic disc: blue
the cover tape
:21.3mm*32.6m
FN-LINK TECHNOLOGY LIMITED
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6220T-IF
NY bag size:450mm*415mm
size 35035035mm
The packing case size:360210370mm
11.4 Tray
Use pallet packaging for less than 300 pieces
FN-LINK TECHNOLOGY LIMITED
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FCC WARNING This device complies with Part 15 of the FCC rules. Operation is
subject to the following two conditions: 1) this device may not cause harmful
interference, and 2) this device must accept any interference received,
including interference that may cause undesired operation.
Caution: Any changes or modifications to this device not explicitly approved
by manufacturer could void your authority to operate this equipment.
The device has been evaluated to meet general RF exposure requirement. This
equipment complies with FCC radiation exposure limits set forth for an
uncontrolled environment. This equipment should be installed and operated with
minimum distance 20cm between the radiator & your body.
6220T-IF
12. 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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Integration instructions for host product manufacturers according to KDB
996369 D03 OEMManual v01
Conditions on using FN-LINK TECHNOLOGY LIMITED regulatory approvals: A.
Customer must ensure that its product (The “CUSTOMER Product”) is electrically
identical to FN-LINK TECHNOLOGY LIMITED reference designs. Customer
acknowledges that any modifications to FN-LINK TECHNOLOGY LIMITED reference
designs may invalidate regulatory approvals in relation to the CUSTOMER
Product, or may necessitate notifications to the relevant regulatory
authorities. B. Customer is responsible for ensuring that antennas used with
the product are of the same type, with same or lower gains as approved and
providing antenna reports to FN-LINK TECHNOLOGY LIMITED. C. Customer is
responsible for regression testing to accommodate changes to FNLINK TECHNOLOGY
LIMITED reference designs, new antennas, and RF exposure safety
testing/approvals. D. Appropriate labels must be affixed to the CUSTOMER
Product that comply with applicable regulations in all respects. E. A user’s
manual or instruction manual must be included with the customer product that
contains the text as required by applicable law. Without limitation of the
foregoing, an example (for illustration purposes only) of possible text to
include is set forth below:
2.2 List of applicable FCC rules FCC Part 15 Subpart C 15.247, FCC Part 15
Subpart E
2.3 Specific operational use conditions Radio Technology: Bluetooth BLE
Operation frequency: 2402-2480MHz Channel No.: 40 channels Data rate:
1Mbps/2Mbps Channel Separation: 2MHz Modulation: GFSK Antenna Type: PCB
antenna, max gain 0.64dBi.
Radio Technology: 2.4G WIFI Operation frequency: 2412MHz-2462MHz for IEEE
802.11 b, g. n/HT20 2422MHz~2452MHz for IEEE802.11n/HT40 Channel No.:
802.11b/802.11g /802.11n (HT20): 11, 802.11(HT40): 9 Modulation type: IEEE
802.11b: DSSS (CCK, DQPSK, DBPSK) IEEE 802.11g: OFDM (64QAM, 16QAM, QPSK,
BPSK) IEEE 802.11n: OFDM (64QAM, 16QAM, QPSK, BPSK) Antenna Type: PCB antenna,
max gain 0.64dBi.
Radio Technology: 5G WIFI Operation Frequency: 802.11a/n (HT20): 5180~5240MHz;
5260-5320MHz; 55005700MHz; 5745~5825MHz 802.11n (HT40): 5190~5230MHz;
5270-5310MHz; 5510-5670MHz; 5755~5795MHz Channel separation: 20MHz for
802.11a/ 802.11n (HT20) 40MHz for 802.11n (HT40) Modulation technology: IEEE
802.11n: OFDM (64QAM, 16QAM, QPSK, BPSK) IEEE 802.11a: OFDM (64QAM, 16QAM,
QPSK, BPSK) Antenna Type: PCB antenna, max gain 2.63dBi. The module can be
used for mobile applications with a maximum 2.63dBi antenna. The host
manufacturer installing this module into their product must ensure that the
final composit product complies with the FCC requirements by a technical
assessment or evaluation to the FCC rules, including the transmitter
operation. The host manufacturer has to be aware not to provide informationto
the end user regarding how to install or remove this RF module in the user’s
manual of the end product which integrates this module. The end user manual
shall include all required regulatory information/warning as show in this
manual.
2.4 Limited module procedures Not applicable. The module is a Single module
and complies with the requirement of FCC Part 15.212.
2.5 Trace antenna designs The antenna used is the PCB antenna on the module.
2.6 RF exposure considerations If RF exposure statement or module layout is
changed, then the host product manufacturer required to take responsibility of
the module through a change in FCC ID or newapplication. The FCC ID of the
module cannot be used on the final product. In these circumstances, the host
manufacturer will be responsible for reevaluating the end product (including
the transmitter) and obtaining a separate FCC authorization.
2.7 Antennas Antenna Specification are as follows: Antenna Type: PCB antenna
Antenna Gain(Peak):2.63 dBi (Provided by customer) This device is intended
only for host manufacturers under the following conditions: The transmitter
module may not be co-located with any other transmitter or antenna;
As long as the conditions above are met, further transmitter test will not be
required. However, the host manufacturer is still responsible for testing
their endproduct for any additional compliance requirements required with this
module installed (for example, digital device emissions, PC
peripheralrequirements, etc.).
2.8 Label and compliance information Host product manufacturers need to
provide a physical or e-label stating “Contains FCC ID: 2AATL-6220T-IF” With
their finished product.
2.9 Information on test modes and additional testing requirements Radio
Technology: Bluetooth BLE Operation frequency: 2402-2480MHz Channel No.: 40
channels Data rate: 1Mbps/2Mbps Channel Separation: 2MHz Modulation: GFSK
Antenna Type: PCB antenna, max gain 0.64dBi.
Radio Technology: 2.4G WIFI Operation frequency: 2412MHz-2462MHz for IEEE
802.11 b, g. n/HT20 2422MHz~2452MHz for IEEE802.11n/HT40 Channel No.:
802.11b/802.11g /802.11n (HT20): 11, 802.11(HT40): 9 Modulation type: IEEE
802.11b: DSSS (CCK, DQPSK, DBPSK) IEEE 802.11g: OFDM (64QAM, 16QAM, QPSK,
BPSK) IEEE 802.11n: OFDM (64QAM, 16QAM, QPSK, BPSK) Antenna Type: PCB antenna,
max gain 0.64dBi.
Radio Technology: 5G WIFI Operation Frequency: 802.11a/n (HT20): 5180~5240MHz;
5260-5320MHz; 5500-5700MHz; 5745~5825MHz 802.11n (HT40): 5190~5230MHz;
5270-5310MHz; 5510-5670MHz; 5755~5795MHz Channel separation: 20MHz for
802.11a/ 802.11n (HT20) 40MHz for 802.11n (HT40)
Modulation technology: IEEE 802.11n: OFDM (64QAM, 16QAM, QPSK, BPSK) IEEE
802.11a: OFDM (64QAM, 16QAM, QPSK, BPSK) Antenna Type: PCB antenna, max gain
2.63dBi. Host manufacturer must perfom test of radiated & conducted emission
and spurious emission, etcaccording to the actual test modes for a stand-alone
modular transmitter in a host, as well as for multiple simultaneously
transmitting modules or other transmitters in a host product. Only when all
the test results of test modes comply with FCC requirements, then the end
product canbe sold legally.
2.10 Additional testing, Part 15 Subpart B disclaimer The modular transmitter
is only FCC authorized for FCC Part 15 Subpart C 15.247 that the host product
manufacturer is responsible for compliance to any other FCC rules that apply
to the host not covered by the modular transmitter grant of certification. If
the grantee markets their product as being Part 15 Subpart B compliant (when
it also contains unintentional-radiator digital circuity), then the grantee
shall provide a notice stating that the final host product still requires Part
15 Subpart B compliance testing with the modular transmitter installed. The e
nd use r m anual shall include all re quire d re gulatory inform ation/
warning as shown in this m anual, include : This product m ust be installe d
and ope rate d with a m inim um distance of 20 cm be twe e n the radiator and
use r body.