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[ADV7390] Jitter level of DAC output

Question asked by TomY on Oct 17, 2014
Latest reply on Oct 29, 2014 by PaulS

Hello, ADI Support Team

 

I'd like to calculate a Jitter Level (?ns) of final DAC Output about ADV7390.
This purpose is that I want to confirm whether it is met for a final specification of the system or not.


In my system, an input 27MHz Xtal tolerance is ±30ppm.

In this case, can you calculate the Jitter Level of final DAC Output?

 

I guess it should be considered about PLL tolerance, effect of oversampling(x16) and so on.

Could you teach the Jitter Level and an attitude of calculation way, please?

 

Best regards, TomY

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