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TLV320AIC3100: 图纸review

Part Number: TLV320AIC3100

您好:

请帮忙审核TLV320AIC3100原理图。请关注模拟地和数字的隔离是否正确。

SPK接口是否正确,是否需要增加LC滤波电路,如需增加,应该如何增加。

音频输入电路MIC的上拉电阻R1303和下拉电阻R1304是否需要?