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[adf4158] how to integer mode?!

Question asked by wizmy on Jul 11, 2017

hi. all.

how to integer mode for adf4158


I set to PLL

VCO Output Freq. : 1268.75 MHz

Ref Freq. : 25.375 MHz

R : 1

PFD Freq. : 25.375 MHz

N : 50


PLL Lock is on.

but. Noise Flow is jittery like wave.

(attach mp4 file)


i PLL set value is wrong!?

plz, reply.



have a good day.