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DS80PCI800/810 pin package length

Patrick Chen
Mastermind 8875 points
Other Parts Discussed in Thread: DS80PCI800

Hello,

           Do the pin package length is equal within IC die of DS80PCI800/810 for length matching concern ? if not, customer request the pin delay length at each lane. Thank you.

BR

Patrick

  • 0
    TI__Mastermind 29655 points

    Hi Patrick,

    The information of length matching can be found in the datasheet as a skew specification. In the DS80PCI800 on p. 8, the typical lane-to-lane skew is 25 ps.

    Please keep in mind that, from a system perspective, this skew is minimal, considering that for PCIe applications, the allowed lane-to-lane skew at the receiver of a PCIe system is on the scale of ns instead of ps.

    Regards,

    Michael