Can VREF pins be used as user I/Os if the I/O standard used does not need a VREF?
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 | |
|---|---|
| 日期 | 12/15/2012 |
| 状态 | Active |
| Type | 综合文章 |