Intel® Agilex™ F-Series and I-Series General-Purpose I/O User Guide

ID 683780
Date 9/29/2022
Public
Document Table of Contents

7.3. Programmable Differential Output Voltage

The programmable VOD settings allow you to adjust the output eye-opening to optimize the trace length and power consumption. A higher VOD swing improves voltage margins at the receiver end, and a smaller VOD swing reduces power consumption. You can statically adjust the VOD of the differential signal by changing the VOD settings in the Intel® Quartus® Prime software Assignment Editor.

Figure 58. Differential VOD This figure shows the VOD of the true differential output.


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