STEVAL-MKI126V1演示板

GY@艳

STEVAL-MKI126V1演示板允许使用所提供的插座，或通过专用的六麦克风阵列的连接最多六个麦克风的连接。The STEVAL-MKI126V1 demonstration board allows the connection of up to six microphones using the sockets provided, or through the connection of a dedicated six-microphone array.The digital interface of the board allows the interfacing of the MIC output to the most widely used audio receivers and digital amplifiers, or permits evaluation of the MIC with generic audio measurement equipment. The filtered PWM signals allow the connection of a headset to listen to audio received through the microphones.The fully digital path ensures a high level of processing with sound preconditioning, filtering and voice enhancement.The main function of the STEVAL-MKI126V1 is toconvert the PDM signals from the microphones into more common I2S and PWM signals.