The TiWi-uB2 Bluetooth module is a high performance 2.4 GHz Bluetooth 2.1+EDR and Bluetooth Low Energy - Smart Ready radio in a cost effective, pre-certified footprint.

This module provides a Bluetooth platform through the HCI transport layer.


  • Bluetooth 2.1+EDR and BLE 4.0
  • Power Class 1.5.
  • Miniature footprint: 7 mm x 7 mm
  • Low height profile: 1.5 mm
  • Certified with off module chip and dipole antennas
  • Integrated band-pass filter
  • Worldwide acceptance: FCC (USA), IC (Canada), and CE (Europe)
  • Compact design based on Texas Instruments CC2564 Transceiver
  • HCI UART host data path interface
  • Bluetooth advanced audio interfaces
  • Low power operation mode
  • RoHS compliant
  • Streamlined development with LSR design services


    Standards Support Bluetooth 2.1+EDR, BLE 4.0
    Host Interface HCI UART
    VBAT Min, VDD_IO Min 2.2 Volts, 1.62 Volts
    VBAT Max, VDD_IO Max 4.8 Volts, 1.92 Volts
    Temp Range -30 to +85 °C
    Transmit Power 10 dBm
    Rx Sensitivity -93 dBm, GFSK at 0.1% BER
    -85 dBm, 8DPSK at 0.01% BER
    Transmit Current 47.1 mA, DM1 Packet
    30.2 mA, DH1 Packet
    13.0 mA, DH5 Packet
    Receive Current 38.8 mA
    Standby Current 33 uA


    Description Part Number Download
    Brochure 337-0120 Download
    Datasheet 330-0100 Download
    Declaration of Conformity (DoC) 330-0110 Download
    All other TiWi-uB2 documentation and tools

    Ordering Information

    Description Part Number
    TiWi-uB2 Module (Tray) 450-0104
    TiWi-uB2 Module (Tape & Reel) 450-0104R 
    TiWi-uB2 EM Board 450-0105
    2.4 GHz Dipole Antenna with Reverse Polarity SMA Connector
    U.FL to Reverse Polarity SMA Cable 080-0001