The GTY transceiver reference clock input circuit is powered by GTY_AVCC. Excessive noise on this supply has a negative impact on the performance of any GTY transceiver Quad that uses the reference clock from this circuit.
The GTY transceiver reference clock input circuit is powered by GTY_AVCC. Excessive noise on this supply has a negative impact on the performance of any GTY transceiver Quad that uses the reference clock from this circuit.