BT8912A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 5.0 and BLE specification (QDID: 115952);
TX output power +2dBm in typical;
RX Sensitivity with -90.5dBm @Basic Rate;
Support TWS communication with balance-efficiency Power consumption;
Support TWS Master-slave switch;

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;
Stereo Analog MUX;
MIC amplifier input;
High performance Stereo audio ADC with 90dB SNR;
High performance Stereo audio DAC with 95dB SNR, with headphone amplifier output;

Package
QFNWB4X6-56L(PO.3T0.75);

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

Product Applications
蓝牙5.0 AI智能TWS耳机