This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

PCM4222EVM: Noise/Hiss at higher sampling rates

Prodigy 20 points

Replies: 2

Views: 273

Part Number: PCM4222EVM

Hi,

I am getting a clearly audible white-noise/hiss when I have selected higher sampling rates on the PCM4222EVM.

44.1 and 48hkz are fine, but selecting dual speed or quad speed on the PCM4222, and corresponding  setting for the dit4192, I get some noise in the background.

What could be causing this? Is this normal?

Thank for your help!

2 Replies

  • Hi John,
    welcome to e2e forum.

    Regarding the issue you are facing w PCM4222 EVM, let me look into this and will get back to you after running some tests on my end. Thanks.

    Best regards,
    Ravi
  • In reply to Ravi Patil:

    Hi Ravi!

    Thanks for taking a look at this for me! Did you find anything? Is it possible that I have a defective board?

    Best,

    John

This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.