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PGA Select Inputs

Question asked by Charudatta Ingale on May 6, 2016
Latest reply on May 10, 2016 by Radek Sestak

Hi All,

Currently I'm using register PGAINSEL[1:0] to select inputs for PGA.



10 PGA_IN0 is selected as input voltage (PGAIN).


11 PGA_IN1 is selected as input voltage (PGAIN).



Issue: The value getting as PGA output for the inputs given is getting skewed occasionally.


So I want to configure ADC option Bits to select the PGA inputs to solve this.


If I need to use  ADC option bit to select PGA inputs i.e.


ADC option bit[3:0] PGA input source selection


What are all the configurations to be made.

Can anyone help on this?