Intel® Agilex™ Power Management User Guide

ID 683373
Date 9/06/2022
Public
Document Table of Contents

4.1. Voltage Monitoring System

The Intel® Agilex™ voltage monitoring system uses a built-in 7-bit analog to digital converter (ADC). The ADC can sample up to one kilo samples per second (KSPS).
Figure 5.  Intel® Agilex™ Voltage Sensor


The voltage sensor has the following capabilities:

  • Monitor external voltages up to 1.10 V through two pairs of differential input pins.
  • Monitor internal power supplies. For internal high-voltage rails, a voltage divider function divides the input voltage by half and feeds the voltage to the ADC. The SDM then doubles the ADC reading to get the actual voltage.

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