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DP83TC813R-Q1: exceeding max RX rise/fall times

O'Mellin
Expert 6125 points
Part Number: DP83TC813R-Q1


team,

Can you please advise what are the consequences of exceeding max RX rise/fall times ?

Is there a equation ruling rise and fall time as a fonction of the capacitive load ? as the timing is provided for 5pf.

thanks

  • 0
    TI__Mastermind 27222 points

    Hi,

    If rise/fall time is slower than the requirement, some margin will be taken away from setup/hold times, however communication may still be possible. 

    I cannot give an equation for rise/fall time vs capacitive load. Simulation will have to be done using our IBIS models.

    Regards,

    David