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Help me get a clock for an AD9480 ADC

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wossy

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Hi

I need a clock for an AD9480 adc. It needs to have less than 4ps of jitter and I want to be able to vary the clock speed from 20M - 250M. Should I design a PLL system or try to find an oscillator that will do the job?

Thanks

Jon
 

Syukri

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Re: ADC Clock

can iknow AD9480 use which type of ADC topology

is it pipeline or something else
 

jecyhale

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Re: ADC Clock

wossy said:
Hi

I need a clock for an AD9480 adc. It needs to have less than 4ps of jitter and I want to be able to vary the clock speed from 20M - 250M. Should I design a PLL system or try to find an oscillator that will do the job?

Thanks

Jon

Of course PLL. but he tuning range is too large.
 

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