• State
  • Locked Locked
  • Replies 1 reply
  • Subscribers 30 subscribers
  • Views 424 views
  • Users 0 members are here
Support feedback
Options
Options
Related

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.

PCM5102A cannot playback 22050Hz audio format

Marco Wang1
Prodigy 110 points
Other Parts Discussed in Thread: PCM5102A

Greetings,

We're developing PCM5102A as our DAC with AM335X platform and pilot run 100pcs but failed 4pcs which cannot playback 22050HZ and 11025HZ audio format (no sound,but 44100HZ is work).We measured workable board's signal,power which is identical to failed case,we re-mounted new pcm5102A chip but the issue still exist.

Does anyone has any idea regarding to this problem?

sincerely

  • 0
    TI__Guru**** 189401 points

    Hi, Marco,

    Sorry that you are having difficulty. From your description, it sounds like there is an issue with the I2S signals being fed to the device (mainly suggested by the fact that the issue is related to the board and not the IC). You might also check the external components to make sure they are all correct values, and correctly placed.

    -d2