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question about PCM4222evm

Francesco Marciano'
Prodigy 20 points
Other Parts Discussed in Thread: PCM4222EVM, DIT4192, PCM4222

hi, this is my first post on this forum.

I have a question about pcm4222evm, what's the real motivation to /DIT? it's only to disable U11 tri-state buffer? why should i do it?

Ah...I'm writing a schematic on OrCad Capture v.16 and  I'm using pcm4222, dit4192, where can I find symbols and packages for this version?

thanks!

Francesco

  • 0
    TI__Guru**** 189399 points

    Hi, Francesco,

    There is a bunch of funny signal routing and such on that EVM. I am not really sure what the engineer (who is no longer with TI) was trying to accomplish with it all.

    Unfortunately, we don't have symbols and packages for these guys.

    -d2