FSC-BT909 Ultra Long Cover Range BT4.2 Audio/Data Bluetooth Module CE/FCC Certified

Product Overview:

FSC-BT909 is a class 1 long range Bluetooth 4.2 dual mode module and adopts CSR8811 chipset, it can transfer data via UART and customers can also set the module parameters with AT commands.

FSC-BT909 supports SPP, GATT(central/peripheral), HID, A2DP, AVRCP, HFP, HSP profiles, it’s a super long range Bluetooth module and could used for data+audio transmission applications.

FSC-BT909 integrate a ceramic antenna(Default version) and also supports external antenna installation through a pad(Optional).

  • Module Number: FSC-BT909
  • Chipset: Qualcomm CSR8811
  • Bluetooth Version: BT4.2 Dual Mode
  • Cover Range: 100m(328ft)
  • Profiles: HFP,A2DP,AVRCP,SPP,HID,GATT,etc
  • Product Detail

    Detail Parameters

    Module Code FSC-BT909
    Chipset Qualcomm CSR8811
    Dimension 13mm(W) x 26.9mm(L) x 2.4mm(H) (Tolerance: ±0.1mm)
    Bluetooth Specification Bluetooth V4.2 (Dual Mode)
    Power Supply 3.3 Volt DC
    Output Power 18.5 dBm  (Class 1)
    Sensitivity -86dBm@0.1%BER
    Frequency Band 2.402GHz -2.480GHz ISM band
    Modulation 8DPSK,DQPSK
    Baseband Crystal OSC 16MHz
    Hopping & channels 1600hops/sec, 1MHz channel space, 79 Channels(BT 4.2 to 2MHz channel space)
    RF Input Impedance 50 ohms
    Antenna Multilayer Ceramic Antenna
    (Set aside an external antenna interface)
    Interface Data: UART (Standard), I2C
    Audio: PCM/I2S
    Others: PIO, AIO, Touch sensor, PWM.
           USB 2.0
    Profile SPP, GATT(BLE Standard)
    MFI, Airsync, ANCS, iBeacon, HID
    Temperature -40ºC to +85ºC
    Humidity 10%~95% Non-Condensing
    Environmental RoHS Compliant
    MSL grade: MSL 3
    ESD grade Human Body Model: Class-2
    Machine Model: Class-B

    Block Diagram

    BT909 Diagram1 BT909 Diagram2


    *Fully qualified Bluetooth 4.2/3.0/2.1/2.0/1.2/1.1
    *Postage stamp sized form factor.
    *Class 1 support(high output power).
    *Integrated chip antenna, transmitting over 100m.
    *The default UART Baud rate is 115.2Kbps and can support from 1200bps up to 921Kbps.
    *UART, I2C , PCM/I2S data connection interfaces.
    *Profiles including GATT, OPP, DUN, SPP, etc..
    *USB 2.0 full-speed device/host/OTG controller.
    *RoHS compliant.


    *Cable replacement
    *Point-of-sales systems
    *Barcode readers and pay terminals
    *Telemetry devices
    *Automotive inspection and measurement systems
    *Industrial devices
    *Barcode and RFID scanners
    *Wireless speakers
    *Analogue and USB Multimedia Dongles


    BT909-CE BT909-FCC


    Datasheet Download

  • Previous:
  • Next: