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TPA3118D2: 是否需要分地来隔离噪声?

Part Number: TPA3118D2
Other Parts Discussed in Thread: LM25118

您好!

对于音频Layout设计这块,CODEC是建议分地来隔离噪声,那对于TPA3118D2来说也应该要隔离到Audio GND这边,疑问是我们使用的TPA3118D2芯片的电源LM25118也要放到Audio GND这边吗?