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Why CLKIN is 25MHz on 21469 ez-board?

Question asked by mmohang on Nov 30, 2012
Latest reply on Dec 3, 2012 by Harshit.Gaharwar



I am working with 21469 EZ-Board and found that CLKIN on this EZ-Board is 25MHz. My question is why CLKIN is 25MHz instead of 24.576MHz? Is there any specific reason having 25MHz CLKIN?


If we have 24.576MHz CLKIN, we can accurately generate clocks for different sample rates.


Best Regards,