FSC-BT901 Qualcomm CSR8811 Bluetooth 4.2 Audio Module

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FSC-BT901

FSC-BT901 is a highly integrated small size module which supports csr8811 bluetooth audio transmitter and receiver module, it is able to work as a 2.4GHz ISM RF transceiver, Bluetooth V4.2 baseband controller, flash memory, and external antenna interface.

This module is also a very small-sized module which is perfect for audio applications that has limited space for PCB.

Support communicating with the FeasyBlue app and many other Bluetooth apps

Basic Parameter

Bluetooth Module Model FSC-BT901
Bluetooth version Bluetooth 4.2 BR/EDR+BLE
Chipset CSR8811
Dimension 10mm*11.9mm*1.7mm
Transmit power +8.5dBm
Profiles SPP, GATT, A2DP, HFP, HSP, HID, AVRCP
Certification CE
Frequency 2.402 - 2.480 GHz
Antenna No on-board antenna, external antenna required.
Features Ultra small size, High speed, OTA support

Main Features

  • Fully qualified Bluetooth 4.2/4.0/3.0/2.1/2.0/1.2/1.1
  • Postage stamp sized: 10*11.9*1.6mm
  • Class 1.5 support (high output power)
  • TWS, Share me function
  • SPP, GATT, HID interfaces
  • USB 2.0 full-speed device/host/OTG controller
  • CE Certification

Applications

  • Audio transmitting
  • Audio speaker
  • Health & Medic devices
  • Industrial control
  • RFID scanners

Firmware Options

Firmware No. Application Profiles Support
FSC-BT901 Audio General SPP, BLE, HID, HFP, A2DP, AVRCP
FSC-BT901 Barcode Scanner SPP, BLE, HID
FSC-BT901 Other Customization

Documentation

Type Title Date
Datasheet Feasycom FSC-BT901 Datasheet March 31, 2022
Programming User Guide FSC-BT90x Programming User Guide_V2.2 March 31, 2022
Dimensions 11.9 × 10 × 1.7 mm

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