Alphy Ouseph

How to change the Vref of ltc2442 from 2.5 to 5V

Discussion created by Alphy Ouseph on Jun 15, 2019

I am interfacing LTC2442 24-bit ADC with my TM4C123(Tivaware)microcontroller. I am able to read up to 2.5V analog input voltage. If I am giving more than 2.5V then there is no change in output voltage, It is giving 2.5V only. So my doubt is how I can set the Vref to 5V, Is there any commands for setting the vrefernce. I am operating the device in Single Mode.

In my project I need to read more than 2.5V. So please let me know what I can do for this.

 

Thank you,

Alphy

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