TAS2557: programming the device for 32KHZ sampling rate

ajayt

Part Number: TAS2557

using TAS2557 we want to revise the sampling frequency we're using from 44.1kHz to 32kHz to improve compatibility with a software library. We note that:

PurePath Console doesn't specifically provide a 32kHz profile, or anything in the vicinity;
Theoretically there is no problem with supporting this sampling frequency according to the data sheet

Is there a way of programming this part into using 32kHz? Any help would be appreciated.

over 6 years ago

0 Luis Fernando Rodriguez S. over 6 years ago

TI__Guru* 84915 points

Hi, Ajayt,

We received the same request directly from the customer. We have already submitted the help of our software team in order to create a Beta version of PPC3 with the option to use 32KHz sampling rate. We are treating this case with urgency since we know the customer is under pressure. I will come back when I receive an answer from the team.

Thank you.

Best regards,
Luis Fernando Rodríguez S.

0 Luis Fernando Rodriguez S. over 6 years ago in reply to Luis Fernando Rodriguez S.

TI__Guru* 84915 points

Hi, Ajayt,

My colleague provided more details about this in the e2e thread below:

https://e2e.ti.com/support/audio/f/6/p/931183/3451996#3451996

I'm closing this thread for now. But please feel free to post additional questions or comments about this. We will be glad to help you.

Best regards,
Luis Fernando Rodríguez S.

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TAS2557: programming the device for 32KHZ sampling rate