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Question asked by Thomas Kofoed Hansen on Apr 3, 2017
Latest reply on Apr 3, 2017 by Yuri Muhin

I'm trying to figure out what the VREF for the ADCs is. It is mentioned in table 89 in the datasheet for specifying the input voltage but I can't find the specification for VREF itself.


I'm also looking for some specification from which I can calculate my maximum input impedance. This must have something to do with sample rate etc. as this is ultimately and RC coupling that needs to be charged/discharged. I only intend to measure dc-voltages.