TLV320AIC3204

Gajanan Choukidar

Intellectual 310 points

Other Parts Discussed in Thread: TPA3007D1

I am getting echo sound in speaker of my own voice signals. How to avoid echoes form voice signals?

over 14 years ago

0 Don Dapkus over 14 years ago

TI__Guru**** 189401 points

Gajanan,

You probably need to isolate your speaker from your microphone.

-d2

0 Gajanan Choukidar over 14 years ago in reply to Don Dapkus

Intellectual 310 points

Thanks for ur reply. We are giving analog signal from codec to audio power amplifier TPA3007D1. From TPA3007D1 it is given to 8 ohm speaker and for speaker connection we are using AGND. Have PGND and AGND isolation in TPA3007D1? Can you please tell me how to do isolation of mic and speaker at codec level? Gajanan.

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TLV320AIC3204