ATH3101 Datasheet The ATH3101 is an integrated hands-free car kit IC that improves voice quality through proprietary SoundClear® technologies: Acoustic Echo Cancellation, Noise Cancellation, Sound Enhanceme

PIC12f54单片机控制的专用的回音消除程序。如果需要模块的PCB和原理图请和我联系。-PIC12f54 dedicated MCU control echo cancellation procedures. If the module PCB and schematic please contact me.