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AD9430 and sparkle codes

Question asked by olsmir on Apr 28, 2015
Latest reply on Apr 28, 2015 by TonyM

There is a document (www.analog.com/media/en/training-seminars/tutorials/MT-011.pdf), describing the possibility of sparkle codes in ADCs due to metastability. Is AD9430 device also subjected to this phenomenon? We have different designs, and in each of them we observe the appearance of such sparkle codes, with approximate frequency of 10E-10. And we cannot explain this.

 

Regards,

Oleg

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