IOBUFDS

UltraScale Architecture SelectIO Resources User Guide (UG571)

Document ID
UG571
Release Date
2023-08-31
Revision
1.15 English

This Figure shows the differential input/output buffer primitive. A logic-High on the T pin disables the output buffer. When the output buffer is 3-stated (T = High), the input buffer and any on-die receiver termination (uncalibrated or DCI) are ON. When the output buffer is not 3-stated (T = Low), any on-die receiver termination (uncalibrated or DCI) is disabled.

Figure 1-34: Differential Input/Output Buffer Primitive (IOBUFDS)

X-Ref Target - Figure 1-34

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