BT8922K数据手册Bluetrum中文资料规格书

特性 Features

CPU and Flexible IO

32bit High performance CPU with DSP instruction; 
Program memory: internal 8M bit flash; 
Flexible GPIO pins with Programmable pull-up and pull-down resistors; 
Support GPIO wakeup or interrupt;

Bluetooth Radio
Compliant to Bluetooth 5.2 and BLE specification (QDID: 166851); 
TX output power MAX +9dBm; 
RX Sensitivity with -94dBm @2M EDR;


Audio Interface

High performance stereo DAC with 98dB SNR, support single end mode or differential mode; 
Two channel high performance ADC with 90dB SNR; 
Support flexible audio EQ adjust; 
Support Sample rate 8, 11.025, 12, 16, 22.05, 32, 44.1 and 48KHz; 
Four channel Stereo Analog MUX;

Package
QFN32;

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