Intel Agilex® 7 General-Purpose I/O User Guide: M-Series

ID 772138
Date 4/10/2023

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Document Table of Contents Input Path

The pad sends data to the input buffer, and the input buffer feeds the delay element. After the data goes to the output of the delay element, the programmable bypass multiplexers select the features and paths to use.
Figure 33. Simplified View of Single-Ended GPIO-B Input Path

Figure 34. Input Path Waveform in DDIO ModeThe actual timing relationship between different signals may vary depending on the specific design, delays, and phases that you specify for the clock.