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CAN AD7172-2  use internal reference when input external reference 

Question asked by OTI on Jul 8, 2017
Latest reply on Jul 12, 2017 by OTI

I will input external reference about 5V

Reference voltage of 2.5V is needed by a system.


Would I be able to input 5V on reference voltage from outside and use refoutpin voltage 2.5V?


It seems to be NG by a block diagram of dataseet , but as shown in being OK it's judged from a figure of the web(Virtual Eval Tool - BETA.)