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TPD4S012: TPD4S012DRYR Layout

Part Number: TPD4S012

Hi 

   Due to space constraint i would like to route D+ signal through Pin no 5 (as PIN 5 internally not connected ). It will create any performance or stability problem in the feature?

Jebin

  • Hi Jebin,

    Welcome to E2E!

    Pin 5 is not internally connected to the device so it would be okay to route through this pin.

    In the layout example in the datasheet they send the signal line D- to the bottom layer because in the example D+ also gets sent to the bottom layer to not connect with pin 6. If D+ and D- get separated it might impose a problem to the system. In your case since D+ stays in the same layer it wouldn't be a problem to route through pin 5.

    Let me know if you have any more questions!

    Best regards,

    Andy Robles

  • Hi Andy Robles,

       Thanks for the Replay.

    Jebin