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PCM5100A-Q1: 原理图检查

liu Landon
Prodigy 70 points
Part Number: PCM5100A-Q1

1、PCM5100A-Q1芯片的原理图设计，还请帮忙看看是否OK，尤其是DVDD是1.8V的，AVDD是3.3V的，IIS的IO使用的1.8V；

2、针对3线的IIS，TI这边是否有推荐的双向的器件（即SOC的IIS可以读取device的音频数据，也可以向device发送数据），如此验证SOC的IIS收发数据都OK？