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AD9910 DDS_CLK Definition in datasheet

Question asked by DferTU on Apr 30, 2012
Latest reply on Apr 30, 2012 by DferTU

Hello Everybody,


I have two questions regarding DDS_CLK definition as it appears in Fig. 27 page 23 from the AD9910 Datasheet. where we see the frequency accumulator clocked by 'DDS_CLK'.


Is the frequency of DDS_CLK idential to the frequency SYS_CLK?

What is the difference then between 'DDS CLOCK' that clocks the DRG?


I'm supossing that DDS_CLK is frequency idential to SYS_CLK but I need confirmation.


Many Thanks,