AD9988 DAC Aperture Jitter

Question

Hi ADI friends, 
 
 After I study the datasheet, I only find the phase noise about DAC, but Aperture Jitter is not. 
 
 Could you help to provide the parameter value about Aperture Jitter of DAC? 
 Or the related information to calculate it? 
 
 Thanks.

Wes Harris · Accepted Answer

Hi Jeremy, 
 Aperture Jitter is a parameter we generally take for ADCs because it directly relates to the sampling error of samples taken from the received signal. If you are using the onboard HMC7044 there is jitter associated with that depending on your application, which can be found in the HMC7044 data sheet here: 
 HMC7044 (Rev. C) (analog.com) pg. 43 under "Phase Noise Floor and Jitter"

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AD9988 DAC Aperture Jitter

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