ADIN1300 MII Latency value

Why is the MII 100M Latency spec just a max value with no variation?



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[edited by: lallison at 5:05 PM (GMT 0) on 30 Oct 2019]
  • +1
    •  Analog Employees 
    on Oct 31, 2019 4:09 AM

    Hello Catherine,

    Thank you for your interest on ADIN1300 product of Analog Devices.

    The Latency in MII mode is a fixed number, dependent on clock cycles. There is no FIFO in MII and therefore no variation on this figure. For 1000M mode, there is a FIFO and there will be an 8ns uncertainty, this is captured in the datasheet latency specs.

    Regards,
    Aaron