DataSheet Download

图片关键词AB5305A DataSheet.pdf

CPU and Flexible IO
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 and BLE specification;
TX output power +2dBm in typical;
RX Sensitivity with -90.5dBm @Basic Rate;

Audio Interface
Audio codec with 16bit stereo DAC and two channel 16bit ADC;
Support flexible audio EQ adjust;
Support Sample rate 8, 11.025, 12, 16, 22.05, 32, 44.1 and 48KHz;
4 channel Stereo Analog MUX;
Two channel MIC amplifier input;
High performance Stereo audio ADC with 90dB SNR;
High performance Stereo audio DAC with 95dB SNR, with headphone amplifier output;

Package
SSOP24L;

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

Product Applications

蓝牙5.3双模AI智能音箱;蓝牙5.3K歌宝


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