Data Sheet
EnzyTek Technology, Inc. 
7F, No. 35, Hsueh Fu Rd., Hsinchu 300, 
Taiwan , R.O.C. 
TEL:886-3-573-6708    FAX:  886-3-573-8749 
3/24 
FEATURES    
    Highly integrated BT 5.0 module 
QCC3031 (embedded Balun + Filter + Crystal + Flash + Ext. Antenna) 
    120 MHz Qualcomm® Kalimba™ audio DSPs 
    32 MHz Developer Processor for applications 
    Firmware Processor for system 
    Flexible QSPI flash programmable platform 
    Advanced audio algorithms 
    High-performance 24‑bit stereo audio interface 
    Digital and analog microphone interfaces 
    Flexible PIO controller and LED pins with PWM support 
    1 mic Qualcomm® cVc™ speaker noise reduction and echo cancellation technology 
    aptX, aptX HD, aptX Low Latency, SBC, and AAC audio codecs support 
    Serial interfaces: UART, Bit Serializer (I²C/SPI), USB 2.0 
    Integrated PMU: Dual SMPS for system/digital circuits, Integrated Li-ion battery charger 
    Frequency: 2402 ~ 2480 GHz 
    TX Output Power : 9 dBm/(Max) 
    RX Sensitivity : -90 dBm (typ) 
    Dimension : 25.25 mm x 13.5 mm x 2.8+/-0.1 mm (L x W x H) 
    Temperature :-10~+70〬C 
Applications 
    Wireless speakers 










