PCM5100A-Q1: schematic review of PCM5100A, TPA3138D2

Dexter Choi

Expert 2795 points

Part Number: PCM5100A-Q1

Dear SIr,

Could you please review the attached file.

over 3 years ago

0 Paul_Frost over 3 years ago

TI__Guru 52663 points

Hi Dexter,

I think you want a DC blocking cap between the OUTR pin and the RINP pin. You have a 1uF between RINN and GND, which should be duplicated on the RINP pin as well.

Thanks,

Paul

Audio

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PCM5100A-Q1: schematic review of PCM5100A, TPA3138D2