AIC3254 DMNC Question

Jerry Chu

Other Parts Discussed in Thread: CC2541

Hi,

I want to implement the DMNC to CC2541VRC_1_4_0. But CC2541 can't support the 8KHz sampling rate. The sampling rate should be 16KHz for voice quality. Does AIC3254 support 16KHz DMNC?

CC2541VRC is chose ADC3101. May I get ADC3101 *.pfw, which designed for CC2541VRC?

Thanks!

over 12 years ago

0 Don Dapkus over 12 years ago

TI__Guru**** 189401 points

Hi, Jerry,

I've asked my colleague to work with you on this issue.

-d2

0 J- over 12 years ago

TI__Mastermind 46195 points

Hi Jerry,

Could you clarify what is a DMNC? Digital mic noise canceller?

I'm not very familiar with the CC2541. You might want to get in touch with the forum that corresponds to that part if you are interested int he pfw they used for the ADC3101.

Regards,

J-

0 Jerry Chu over 12 years ago in reply to J-

Genius 4915 points

Hi J,

DMNC is dual MIC noise cancellation. I will check the issue in the forum. Thanks!

Audio

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AIC3254 DMNC Question