RTL8723DS 6223A-SRD Wi-Fi module, 802.11b/g/n +BLE4.2, 2.4G/5.8G , Single-band

• Type: WiFi Module
• Work Mode: AP+STA
• WiFi Antenna Type: External
• Transmission Rate: 151-200Mbps
• Voltage: 3.3V
• Antenna Gain: dBi
• Model NO.: 6223A-SRD
• Color: Black
• Certification: ISO9001, RoHS
• Wi-Fi Interface: Support SDIO V2.0
• BT Interface: UART / PCM
• Transport Package: Reel & Tray
• Specification: L12.0mm*W12.0mm*H1.7mm
• Trademark: FN-LINK
• Origin: Shenzhen
• HS Code: 8517629900
• Production Capacity: 2000000PCS/Year

Product Description

1. Introduction
 

6223A-SRD is a small size and low profile of Wi-Fi + BT Combo module with LGA (Land-Grid Array)

footprint, board size is 12*12mm. It can be easily manufactured on SMT process and highly suitable for tablet

PC, ultra book, mobile device and consumer products. It provides SDIO interface for Wi-Fi to connect with

host processor and high speed UART interface for BT. It also has a PCM interface for audio data transmission

with direct link to external audio codec via BT controller. The Wi-Fi throughput can go up to 150Mbps in

theory by using 1x1 802.11n b/g/n SISO technology and Bluetooth can support BT2.1and BT4.2.
 

6223A-SRD uses highly integrated Wi-Fi/BT single chip based on advanced COMS process. integrates whole

Wi-Fi/BT function blocks into a chip, such as SDIO/UART, MAC, BB, AFE, RFE, PA, EEPROM and

LDO/SWR, except fewer passive components remained on PCB.
 

This compact module is a total solution for a combination of Wi-Fi + BT technologies. The module is

specifically developed for Smart phones and Portable devices.

2.Features
 

General

Compatible with Bluetooth 2.1+EDR and V4.2 systems

Enterprise level security which can apply WPA/WPA2 certification for Wi-Fi.

PHY Features

Operate at ISM frequency bands (2.4GHz)

IEEE standards support: IEEE 802.11b, IEEE 802.11g, IEEE 802.11n, IEEE 802.11d, IEEE 802.11e, IEEE 802.11h, IEEE 802.11i

Wi-Fi 1 transmitter and 1 receiver allow data rates supporting up to 150 Mbps downstream and 150 Mbps upstream PHY rates

Host Interface

SDIO for Wi-Fi and UART for Bluetooth

PCM interface for audio data transmission via BT controller

Bluetooth Features

Support Bluetooth 4.0 Dual mode

Full-speed Bluetooth operation with Piconet and Scatternet support

3. Block Diagram

Single antenna type

 

Dual antenna type

 

4. Ordering Information
 

Part NO.	Description
FG6223ASRD-W7	RTL8723DS, b/g/n, Wi-Fi BLE4.2, 1T1R, 12X12mm, SDIO/ UART, PCB version V2.0, with shielding,LDO type
FG6223ASRD-W1	RTL8723DS, b/g/n, Wi-Fi+BLE4.2, 1T1R, 12X12mm, SDIO+Uart, PCB Version V2.0, no shielding,LDO type
FG6223ASRD-W2	RTL8723DS, b/g/n, Wi-Fi+BLE4.2, 1T1R,12X12mm, SDIO+Uart , PCB version V2.0, with shielding,LDO type
FG6223ASRD-W4	RTL8723DS, b/g/n, Wi-Fi BLE4.2, 1T1R, 12X12mm, SDIO/ Uart, PCB version V2.0, with shielding,DC-DC type
FG6223ASRD-W6	RTL8723DS, Wi-Fi b/g/n + BLE4.2,1T1R, Dual Ant, 12X12mm,SDIO+Uart, with shield cover, LDO type,PCB V5.0