Intel® MAX® 10 Analog to Digital Converter User Guide

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ID 683596
Date 5/04/2021
Public
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1.5.1. Voltage Representation Conversion

Use the following equations to convert the voltage between analog value and digital representation.
Equation 1. Conversion from Analog Value to Digital Code

Equation 2. Conversion from Digital Code to Analog Value

Calculation Example for VREF of 2.5 V

Analog voltage value to digital code (in decimal), where signal in is 2 V:

Digital code to analog voltage value, approximation to 4 decimal points:

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