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BF548 PPI interface

Question asked by vsk on Apr 3, 2012
Latest reply on Apr 14, 2012 by vsk

Hello,

  Do I need to use series termination for PPI data bus lines? I know that they are required for DDR chi interface. I also understand that series termination is reauired for PPI sync and clock lines lines.I am not clear about the PPI data lines. Due to space problems on the board, I do not want to place them, if not essential.

   Another question is do I need to match the trace lengths of PPI data bus? If so, to what accuracies? and what is the max length allowed for the PPI data bus lines?

Regards,

-vsk

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