TPA3250D2EVM: TPA3250 have no MUTE I/O, how to aviod the POP noise.

henry-liu

Part Number: TPA3250D2EVM
Other Parts Discussed in Thread: TPA3250

TPA3250 have no MUTE I/O, it will produce POP noise when reset (every time). My question is how to aviod the POP noise when reset.

add the SCH.

Simard_S600_V1.pdf

over 7 years ago

0 Adam Sidelsky over 7 years ago

TI__Guru 63160 points

Henry,

Are you using your own board? Or the EVM?

If it is your own board, please show us the schematic and we can help you eliminate the Pop.

Regards,

-Adam

0 henry-liu over 7 years ago in reply to Adam Sidelsky

Intellectual 280 points

Hi Adam:

It is our own board. the SCH is <simard s600 v1.pdf>

0 henry-liu over 7 years ago in reply to Adam Sidelsky

Intellectual 280 points

5822.Simard_S600_V1.pdf

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TPA3250D2EVM: TPA3250 have no MUTE I/O, how to aviod the POP noise.