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AD9516 reference spurs

Question asked by Chris449 on Jul 10, 2015
Latest reply on Jul 20, 2015 by pkern

Dear All,

I am using the AD9516-0 to clock the AD9122.

  • reference frequency = 122.88MHz
  • DAC sampling = 983.04MHz
  • PFD frequency = 61.44MHz

Around the 983.04MHz, I can observe a lot of spurs every 61.44MHz.

What is the maximum reference spurious level for the AD9516?

 

Thank you

 

Chris

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