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ADF4158 Digital Lock detect from Muxout

Question asked by michael_michael on Feb 16, 2018

Hi, Sir,

 

I am using the ADF4158 digital lock detect from Muxout (I set Muxout control to 0110)to tell whether the chip is locked. I am able to confirm the chip is locked by observing the VCO is following the ref signal. But the muxout output shows "0", does this lock detect work?RF and Microwave

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