Question
Based on the information on datasheet it's not clear to us that would it be
safe to use 5V reference with 5V / 3.3V power?
Answer
The REFin + to REFin- range is 1v to AVdd. So the external reference can not
exceed AVdd.
Question
Based on the information on datasheet it's not clear to us that would it be
safe to use 5V reference with 5V / 3.3V power?
Answer
The REFin + to REFin- range is 1v to AVdd. So the external reference can not
exceed AVdd.