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TI Home » TI E2E Community » Support Forums » Digital Signal Processors (DSP) » OMAP™ Processors » OMAP-L13x, AM1x and C674x Processors Forum » uPP Rx channel clock source
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  • uPP Rx channel clock source

    uPP Rx channel clock source

    This question is not answered
    PF Melamed84061
    Posted by PF Melamed84061
    on Feb 27 2012 08:29 AM
    Prodigy250 points

    I would like to know which one of the clock pins on the uPP interface (above) is connected to the CLOCK Pin on figure 33-7 (below),

    and how can I change it to be VPIF_CLKIN0 (pin 32)?

    uPP Rx channel clock source
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    • Joe Coombs
      Posted by Joe Coombs
      on Feb 29 2012 17:03 PM
      Expert8845 points

      The EVM schematic label the channel A and B receive pins as UPP_CH1_CLK and UPP_CH0_CLK, respectively.  Please note that channel 0 corresponds to B and channel 1 corresponds to A, contrary to what you might expect.  This is a known issue with the EVM schematic.

      It is not possible to use any other pins (such as the VPIF clock pins) to drive the uPP receive clocks.

      Hope this helps.

       


      Please click the  Verify Answer  button on this post if it answers your question.

       

      uPP
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