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AB5691C DataSheet.pdf

CPU and Flexible IO

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

RISC-V typical speed:160MHz; Program memory: internal 32Mbit Flash; 

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

Support GPIO wakeup or interrupt；

Bluetooth Radio

Compliant to Bluetooth 5.4 BR, EDR and BLE specification;（QDID：215269） 

Maximum TX output power +10dBm; 

RX Sensitivity with -94.5dBm @2M EDR;

Audio Interface

MIC amplifier x1; High performance mono Sigma-Delta ADC; 

High performance mono Sigma-Delta DAC; 

Support flexible audio EQ adjust; 

Support ANS, AEC, PLC;

Graphics Accelerator

DMA memory copy; 

Hardware Blending function; 

Hardware Rotation and Scale functions; 

SPI/DSPI/QSPI/3-wire-9bit display driver;

Package

QFN40 5x5