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TDA4VH-Q1: LPDDR4 trace length matching spec

Xingyu Zhu
Expert 4335 points

Part Number: TDA4VH-Q1

Dear expert,

Our customer is doing DDR layout and they feedback EVM DDR layout (10mils) is hard to be implemented on their own board. So they would like to know if we have recommended DDR trace length matching requirements. Thanks.

Best Regards.

Xingyu Zhu

  • 0
    TI__Guru 55715 points

    Which specific DDR trace length matching is customer having issue with?  Note some of the skew information we specify is only Typical, not maximum.  This gives customer ability to increase if needed for their design.  We provide typical as a target, but not a hard requirement.