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PCM1860: 音频数据传输格式不可控

Part Number: PCM1860

.问题:PCM1860音频数据传输格式不可控,且音频传输格式具有随机性。

     在使用PCM1860+TI28335电路板,采集驻极体麦克信号(连接pcm1860VINL1VINL2接口)过程中,设置MD4为高电平或低电平,PCM1860音频数据传输格式不发生变化。且同一块电路板,CCS中程序不变的情况下,多次出现电路板重新上电后,CCS认为的通道与实际的麦克风通道不相符,且数值相差一倍。

.期望解决事项:PCM1860音频信号传输格式可控.PCM1860音频信号传输格式问题.pdf