DataSheet Download

图片关键词AB5605B DataSheet.pdf

CPU and Flexible IO
RISC-V 32bit High performance CPU with DSP instruction; 

Program memory: internal 4M bit flash; 

Flexible GPIO pins with Programmable pull-up and pull-down resistors; 

Support GPIO wakeup or interrupt;

Bluetooth Radio
Compliant to Bluetooth 5.4(QDID: 215269);

TX output power +6dBm in typical; 

RX Sensitivity with -90.5dBm @EDR;

Audio Interface
Audio codec with 16bit stereo DAC and 16bit mono ADC; 

Support flexible audio EQ adjust; 

Support Sample rate 8, 11.025, 12, 16, 22.05, 32, 44.1 and 48KHz; 

2 channel Analog MUX; 

One channel MIC amplifier input; 

High performance mono audio ADC with 90dB SNR;

High performance audio DAC with 96dB SNR, with headphone amplifier output;



Operating temperature: -40℃ to +85℃;
Storage temperature: -65℃ to +150℃;

Product Applications


  • CPU: RISC-V + DSP扩展 (125MHz)
  • 封装: SSOP24
  • 蓝牙协议: BT 5.4 (QDID: 215269)
  • Flash: 4 Mbit
  • DC-DC: 不支持
  • 内置充电: 支持
  • DAC: 立体声
  • ADC: 单声道