FSC-DB200-BT806 Development Board Kit (FSC-DB200 + FSC-BT806A)


FSC-DB200-BT806 is a CSR8670 bluetooth evaluation board designed for FSC-BT806A. With this bluetooth evaluation board, customers can run tests for their projects very easily and efficiently. Working with FeasyBlue APP, customers can use test all the functionalities that bulit in the default firmware by using AT commands. Below you would find more features of the module FSC-BT806A.


  • Bluetooth v5.0/4.0/3.0/2.1/2.0/1.2/1.1, Class 1.5
  • 80MHz RISC MCU and 80MIPS Kalimba DSP
  • Stereo codec with 2 channels of ADC and up to 4 microphone inputs (includes bias generators and digital microphone support)
  • Supports CVC technology for narrowband and wideband voice connections including wind noise reduction
  • Audio interfaces: I²S/PCM and SPDIF
  • Music Enhancements: SBC, MP3, AAC and AAC+, Faststream codec, atpX, 5-band EQ, 3D stereo separation and so on.
  • Supports HSP, HFP, A2DP, AVRCP, PBAP, MAP, SPP, and BLE profile
  • Multipoint support for HFP connection to 2 handsets for voice
  • Multipoint support for A2DP connection to 2 A2DP source for music playback
  • 3 Hardware LED controllers (for RGB)
  • UART, I²C, SPI, PIO, AIO, and USB control interfaces
  • Postage stamp sized form factor
  • MFi Support
  • Built-in RF combo filter, Built-in PCB antenna to support external antenna
  • Fast charging support up to 200 mA with no external components
  • RoHS compliant
  • Industrial temperature range from -40°C to +85°C


  • Smart watches & Bluetooth bracelets
  • Bluetooth headphones
  • Smart remote controllers
  • Wired or wireless sound bars
  • Wired or wireless speakers
  • Wearable audio with sensors (health and well-being applications)
  • Stereo (AV) Transmitter
  • Automotive Hands-Free Kits​


Bluetooth Audio Module FSC-BT806A
Bluetooth Version Dual-mode Bluetooth 5.0 (BR/EDR & BLE)
Chipset Qualcomm CSR8670
Dimension (mm) 13 × 26.9 × 2.2
Transmit Power +10 dBm (Max.)
Frequency 2402 MHz ~ 2480 MHz
Antenna Built-in PCB antenna (default), supports external antenna (optional)
Operating Temperature -40°C ~ +85°C
Storage Temperature -40°C ~ +105°C
Highlights aptX, aptX Low Latency, cVc, high-quality audio transceiver
Certifications BQB, FCC, IC, CE, TELEC, KC


No. Application Profiles
FSC-BT806A Audio Master & Data HFP (Source), A2DP (Source), BLE, SPP, Serial Upgrade
FSC-BT806A Audio & Data HFP (Sink), A2DP (Source & Sink), AVRCP (Sink), BLE, SPP, Serial Upgrade
FSC-BT806A Broadcast Audio A2DP, AVRCP, BLE, Serial Upgrade
FSC-BT806A Other Customization

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