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PUREPATH-CMBEVM: Cannot connect to TAS5825MEVM-SB

Qi Liu
Intellectual 2550 points
Part Number: PUREPATH-CMBEVM
Other Parts Discussed in Thread: TAS5825MEVM-SB, TAS5825M, TAS5825MEVM

Hi, support team

My customer has the questions as follow:

I cannot connect to TAS5825MEVM-SB though PUREPATH-CMBEVM.

I refered to the follow two links, but it still didn't solve.

https://e2e.ti.com/support/audio-group/audio/f/audio-forum/769470/tas5825mevm-cannot-connect-to-tas5825mevm-through-purepath-console?keyMatch=TAS5825MEVM+PUREPATH+HARDWARE+ID+IS+INCORRECT

https://e2e.ti.com/support/audio-group/audio/f/audio-forum/839924/purepath-cmbevm-hardware-checks-halts-hardware-id-is-incorrect?keyMatch=TAS5825MEVM+PUREPATH+HARDWARE+ID+IS+INCORRECT&_ticdt=MTYzMTI0NjYyNHwwMTdhYmM1MTYyZWYwMDAxZTIzN2JiNDUzMTFiMDMwNzMwMDJiMDZiMDA4NmV8R0ExLjMuMTYwMzAyMDg4My4xNjI2NjU3MDkw

Could you help me?

Thanks so much.

Best regards,
Yuki

  • +1
    TI__Intellectual 2430 points

    Hi Yuki,

               1. Pls confirm you PPC3 and TAS5825M version is the latest.

               2. Check the TI audio drive is normal(When plug in EVM to computer, the sound playback device should choose TI USB Audio)

             3.   Suggest to use TAS5825MEVM rather than TAS5825MEVM-SB for debug. But I think your issue isn't a big problem since TAS5825MEVM-SB may not have SDOUT back. You can try to download the program by entering tuning interface to check whether the amp can work.

     

    Leon