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TUSB4020BI: Need a design review of a design that uses this part for an integrated hub

Derek
Mastermind 9792 points
Part Number: TUSB4020BI

Hello,

   I have a product in production currently that is using the TUSB4020BI and is experiencing intermittent USB issues. May or may not be related to the hub, but I'd like to have someone from TI take a look. Who do I contact about getting a design review for this? It should be fairly simple; it's only one sheet and allegedly follows the EVM. But we could have messed it up somewhere.

Thanks,
Derek

  • 0
    TI__Guru 64326 points

    Hi Derek,

    If you are comfortable with posting your schematic on the forum. You can do that on this thread and I will review it. If not, you can also share over direct message and  I will respond accordingly in this thread. Could you give more details on your the USB issue you are seeing? How often does it occur and what testing are you doing to reproduce the failure? 

  • 0 in reply to Malik Barton57
    TI__Guru 64326 points

    Hi Derek,

    Is there any more support needed for this issue? If so please reply with any relevant details so that I can further assist you. For now I will be marking this thread as "TI Thinks Resolved". If you have resolved your issue, please post the solution to the original problem/post for others with similar issues.