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