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AD9852 and LTC6957

Question asked by d0ct0r on Apr 25, 2014
Latest reply on Apr 28, 2014 by Kevin.G



I am tried to feed REFCLOCK of AD9852 using LTC6957-3 as a source. It seems that AD9852 refuse to work with CMOS level signal coming from LTC6957-3. Does anybody tried to use CMOS leve REFLOCK on AD9852. The datasheet is confirm it should accept that.I am using single mode configuration (when ^REFCLOCK connected to the ground and DIFFCLKEN is connected to the ground as well.