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AD9548 new idea

Question asked by Marco@KIE on Jul 31, 2018

Hi AD9548 engineering guy,

 

I have an idea that add an extra filter between TW CLAMP and DDS, in order to further improve the frequency stability. 

Is it possible or trick to get the working TW value for filtering, and then write back processed TW to free run TW register (0x300-0x305)?

So that we can treat my extra filter as a part of AD9548 PLL core. Thanks!!

 

Marco

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