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dc offset compensation with adrf6518

Question asked by padma@1969 on Jan 19, 2016
Latest reply on Jan 19, 2016 by jdobler

i am using  ADRF6518 and it  is interfaced to ADC  62P45 . ADC chip is giving common mode voltage to ADRF6518 chip.If i disable dc offset compensation,it removes the dc biasing on the output,as it is needed for ADC chip.if i enable the dc offset compensation,for fixed patterns ( repeated patterns)of  data, ADRF6518 is treating as dc and pulling the data to zero reference.Here my requirement is to get the output from ADRF6518 with dc biasing ( from adc) and wave form( fixed patterns) should not get  dc compensated.Please suggest  configuration  for the mentioned application.