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

ID 772138
Date 9/11/2023

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2.4.1. Single-Ended I/O Termination in M-Series Devices

M-Series devices support on-chip termination for single-ended I/O standards. OCT helps to minimize reflections and improve electrical margins.
Figure 6. RS and RT OCTThis figure shows the single-ended termination schemes supported in M-Series devices. RT2 is the dynamic parallel termination that switches on only when the device is receiving. In bidirectional applications, RT2 automatically switches on when the device is receiving and switches off when the device is driving.