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TPA3255: 关于input A input B 差分输入的问题

Part Number: TPA3255
Other Parts Discussed in Thread: PCM5121,

现在我想将PCM5121 的输出作为TPA3255 的输入,这个可以直连吗,类似input A --> out_R,input B -> AGND,需要用电容耦合吗