WAV 数字输出播放器，采用DSPIC33单片机，SPI接口读取SD卡（仅支持FAT），I2S接口数字输出。-Digital output WAV player, using dsPIC33 Singlechip, SPI interface SD card reader (supports only FAT), I2S digital output interface.

This document file of codec IC 8720 which is used to play .wav file and it can be interface with pic microcontroller. -This is document file of codec IC 8720 which is used to play .wav file and it can be interface with pic microcontroller.