FN-LINK 6220T-IF WiFi Dual Band Combo Module Instruction Manual

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:

1. Insert the module into the host device’s interface
   securely.

2. Ensure proper power supply to the module.

Configuration

To configure the module for your specific application:

1. Refer to the product datasheet for detailed
   specifications.

2. 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

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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

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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

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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

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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

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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.

References

• Wi-Fi Module, BT Module, IoT Module Manufacturer & Supplier - Fn-Link

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