FSC-BW110 RTL8723DS Wi-Fi 4 and Bluetooth 4.2 Dual Mode Module

FSC-BW110 is a small size and low profile of wifi bluetooth combo module with LGA(Land-Grid Array) footprint, board size is 12mm*12mm with module thickness of 1.9mm. It can be easily manufactured on SMT process and highly suitable for tablet PC, ultra book, mobile device and consumer products.

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.

Basic Parameter

Bluetooth Wi-Fi Module


Bluetooth version

WIFI + Bluetooth 4.2


Realtek 8723DS


12 x 12 x1.8 (typical) mm

Wi-Fi Interface

Support SDIO V2.0

BT Interface




Operating Voltage

3.3±10% Vdc I/O supply voltage


External Antenna   

Operating Temperature

0°C to 70°C

Storage temperature

-40°C to 85°C


All hardware components are fully compliant with EU RoHS directive

Main Features

● Operate at ISM frequency bands (2.4GHz)

● SDIO for Wi-Fi and UART for Bluetooth

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

● Fully Qualified for Bluetooth 2.1+EDR specification

● including both 2Mbps and 3Mbps modulation mode

● Fully qualified for Bluetooth 3.0

● Fully qualified for Bluetooth 4.2 Dual mode

● Full–speed Bluetooth operation with Piconet and Scatternet support

● Enterprise level security which can apply

● WPA/WPA2 certification for Wi-Fi

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


Smart Home

Driving Recorder


Medical Equipment

Other wireless applications

Type Title Date
April 11, 2022
Dimensions 12 × 12 × 1.8 mm
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RTLRTL8723DS Chip WiFi Bluetooth Combo ModuleFSC-BW110 RTL8723DS Wi-Fi 4 and Bluetooth 4.2 Dual Mode Module
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