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PCM4201 anitalias filter specification

Artur Kosowski

Prodigy 10 points

Other Parts Discussed in Thread: ADS1271, PCM4201

I am looking for specification of antialias filter applied in PCM4201 ADC. I have recognized A-A filter in ADS1271 - is the characteristics same or similar?

Regards

Artur

over 9 years ago

0 Justin Bohr over 9 years ago

TI__Mastermind 27850 points

Hi Artur,

I am looking into this and hope to have an answer to you tomorrow.

Justin

0 Justin Bohr over 9 years ago in reply to Justin Bohr

TI__Mastermind 27850 points

Hi Artur,

I apologize for not being able to get you an answer yet, I hope to have an answer early next week.

Justin

0 Justin Bohr over 9 years ago in reply to Justin Bohr

TI__Mastermind 27850 points

Hi Artur,

I have yet to find specific information on this part of the signal path, but in the PCM4201 data sheet on page 16, the input buffer section states what is recommended to compliment the anti-aliasing on the input for the best performance.

Justin