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DS250DF230: Difference in performance by CAL_CLK_IN

Louis Han15
Genius 4680 points
Part Number: DS250DF230

Hello

Is there any difference in performance when the CAL_CLK_IN are 30.25Mhz or 25Mhz?

Best Regards.

  • 0
    TI__Mastermind 19135 points

    Hi,

    There will be zero in difference in retimer high-speed performance when using 25MHz vs 30.72MHz clock. The only difference is that the register values for programming the retimer channel to different CDR rates will be changed (As the clock frequency affects the calculation.)

    Regards,

    Rodrigo Natal

    HSSC Applications Engineer