If you do not use the QPLL in your design, connect MGTVCCAUX to a 1.8V supply. Because the QPLL will not be used, this 1.8V supply does not need any special filtering for MGTVCCAUX.
A good candidate to supply this voltage is the VCCAUX voltage power supply. The unused QPLL will be in a powered down state and will draw less than 50 uA.
| Answer Number | Answer Title | Version Found | Version Resolved |
|---|---|---|---|
| 41613 | 7 Series FPGAs GTX/GTH Transceivers - Known Issues and Answer Record List | N/A | N/A |
| AR# 41451 | |
|---|---|
| Date | 09/09/2013 |
| Status | Active |
| Type | General Article |
| Devices | |