Bluetooth Wi-Fi Combo RF Module SDIO Interface | FSC-BW121

Product Overview

 ●  FSC-BW121 is a Bluetooth & Wi-Fi combo RF module With SDIO Interface, which supports both Bluetooth 4.2 dual mode standard and Wi-Fi 802.11 a/b/g/n/ac standard. It requires external MCU to execute Bluetooth protocol stack.

 ●  It also supports both 2.4GHz & 5GHz frequencies, SDIO/UART interfaces, LE&BR/EDR, TCP/UDP/HTTP profiles. It provides excellent wireless connection features for audio applications, automotive applications, smart home applications and so on.


Basic Parameter

FSC-BW121 is a Bluetooth & Wi-Fi combo RF module, which supports both Bluetooth 4.2 dual mode standard and Wi-Fi 802.11 a/b/g/n/ac standard. It requires external MCU to execute Bluetooth protocol stack.


It also supports both 2.4GHz & 5GHz frequencies, SDIO/UART interfaces, LE&BR/EDR, TCP/UDP/HTTP profiles. It provides excellent wireless connection features for audio applications, automotive applications, smart home applications and so on.

Bluetooth module model       
FSC-BW121
Bluetooth version
Bluetooth 4.2 Dual Mode
Chipset
Realtek RTL8821
Dimension
17mm × 17 mm × 2.4mm
Wi-Fi Protocols
TCP, UDP, HTTP
Profiles
HFP, A2DP, PBAP, SPP, GATT
Wi-Fi Standard
802.11 a/b/g/n/ac
Frequency
2.4 GHz & 5 GHz
Interface
UART, SDIO
Power supply
3.0V~3.6V
Antenna
External antenna required
Highlights
Bluetooth 4.2 Dual Mode,  Wi-Fi Dual Bands,  Cost-effective           

Features

   Bluetooth 4.2 Dual Mode

   CMOS MAC, Baseband PHY and RF in a single chip for IEEE 802.11a/b/g/n/ac compatible WLAN

   Support 802.11ac 1x1, Wave-2 compliant with MU-MIMO STA mode

   Complete802.11n MIMO solution for 2.4GHz and 5Ghz band

   UART, SDIO Interfaces

   Small size 17mm x 17mm x 2.4mm

   Cost down solution





Applications

   Automotive

   Home Automation

   Home Audio

   Industrial Control

   Other IoT Applications




Documentation
  • DownloadName:FSC-BW121 Datasheet V1.4 EN.pdf
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