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AR# 6158

Virtex Documentation - Can VREF pins be used as user I/Os if the I/O standard used does not need a VREF?

Description

Can VREF pins be used as user I/Os if the I/O standard used does not need a VREF?

Solution

A VREF may be used as a user I/O when it is not needed for any I/O standard in the bank. This is true for all Virtex and Spartan families.

AR# 6158
Date 12/15/2012
Status Active
Type General Article