AnsweredAssumed Answered

ADF5901 and ADF4159 VCO Connection

Question asked by wtidd on Dec 14, 2016
Latest reply on Jan 17, 2017 by pwalsh

Are the differential lines AUX and \AUX from the ADF5901 to RFINA and RFINB on the ADF4159 considered to be 100 Ohm differential impedance traces and routed with this target impedance in mind?  

 

Also, the ADF4159 data sheet specifies to decouple RFINB with a 100 pF, but I don't see this placed on any of the reference schematics?

 

Regards,

Will

Outcomes