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AB5301B DataSheet.pdf

CPU and Flexible IO

High performance 32bit RISC-V processor Core with DSP instruction 

RISC-V typical speed: 125MHz 

Program memory: internal 8M bit flash 

Internal 190KB RAM for data and program Flexible GPIO pins with Programmable pull-up and pull-down resistors; 

Support GPIO wakeup or interrupt;

Bluetooth Radio

Compliant to Bluetooth 6.0 and BLE specification (QDID: Q342943);

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 with90dB SNR;

High performance Stereo audio DAC with 95dB SNR, with headphone amplifier output;

Package

LQFP48;

Temperature

Operating temperature: -40℃ to +85℃;

Storage temperature: -65℃ to +150℃;