TLV320AIC3254 SNR Question.

Jerry Chu

Genius 4915 points

Other Parts Discussed in Thread: TLV320AIC3254EVM-K

Hi Expert,

Do you have the SNR/THD+N data for AIC3254 for the below channel(Red and Blue)? Thanks!

over 9 years ago

0 Luis Fernando Rodriguez S. over 9 years ago

TI__Guru* 84915 points

Hi, Jerry,

I will make some measurements and let you know once I have these values.

Best regards,
Luis Fernando Rodríguez S.

0 Luis Fernando Rodriguez S. over 9 years ago in reply to Luis Fernando Rodriguez S.

TI__Guru* 84915 points

Hi, Jerry,

I made several measurements on the TLV320AIC3254EVM-K. Please take a look at my results below:

- Red path: 80dB SNR; 1% THD+N
- Blue path: 74dB SNR; 1% THD+N

Conditions:
- 20KHz Low pass filter
- A-Weighting filter
- 1KHz sine wave. Full-scale.
- 44.1KHz sampling rate.

Best regards,
Luis Fernando Rodríguez S.

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TLV320AIC3254 SNR Question.