Intel® MAX® 10 General Purpose I/O User Guide

ID 683751
Date 1/27/2022

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2.4.2. Differential I/O Standards Termination

Differential I/O standards typically require a termination resistor between the two signals at the receiver. The termination resistor must match the differential load impedance of the bus.
Figure 11. Differential HSTL I/O Standard Termination

Figure 12. Differential SSTL I/O Standard Termination