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DS90UB954-Q1: DS90UB954

Atul Singh
Prodigy 70 points
Part Number: DS90UB954-Q1

Tool/software:

Hi,

Is ther any calcualtion for  external OScialltor used on REFCLK . 

if yes pl provide.

if oscialltor value os change si there any impact on the data rarte speed.

  • +1
    TI__Mastermind 26250 points

    Hello,

    Thank you for your question. Can you clarify what you mean by a calculation for the external oscillator? The REFCLK must be 23MHz to 26MHz. Yes, the REFCLK will impact the data speeds depending on the selected mode. For more details on each mode you can refer to section 7.4 of the device data sheet as well as the chosen partner serializer data sheet.