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AD9361 RF and BBPLL divider.

Question asked by sin on Mar 25, 2014
Latest reply on Mar 26, 2014 by sin

I have some questions about "AD9361_Register_Map_v2.8C.pdf"
I can find the equation 46 and 47 in p.83. I'd like to calculate these equations using MS EXCEL.

 

Q1.(Equation 46)
I understand that "Floor(Frfpll/Fref)" means "Floor(Frfpll/Fref,1)".
Is my understanding correct ?


Q2.(Equation 47)
I understand that "Round(8,388,593*(Frfpll/Fref-Ninteger))" means "Round(8,388,593*(Frfpll/Fref-Ninteger),0)".
Is my understanding correct ?

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