AnsweredAssumed Answered

AD9361 gain control

Question asked by jiezhang on Apr 18, 2016
Latest reply on May 10, 2016 by tlili



I am using MGC to control my receive path gain. I am a bit confused that what is the detailed control strategy for different gain control, for example, TIA, Mixer, LPF and LNA,..,as the full gain table aims to adjust the final combined gain of the whole path.


When I adjust the respetive gain of eache sub-module, for example BBP knows the overload on AGC, should I reduced the gain on LNA, or Mixer or TIA? is there any guideline to this issue?