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AD9914 Output Frequency Capability

Question asked by arun.verma on Aug 6, 2012
Latest reply on Jan 7, 2013 by Kevin.G

Hi Everyone

 

We are planning to use AD9914 with 3.5GHz Reference input. According to datasheet output frequency is limited to only 0.4*3.5GHz (1.4Ghz). Is it possible to achieve frequnecy upto 0.45*3.5Ghz (1.575Ghz) as other DDS ICs like 9912 achieve maximum output upto 0.45*InputrefClock. If yes then what will be effect on SFDR and phase noise performance

Eagerly waiting for reply.....

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