The core operates at 125 MHz for the 1 Gbps data rate (1.25Gbps line rate) and 312.5 MHz at 2.5 Gbps data rates (3.125 Gbps line rate) in modes having device transceivers.
The core operates at 125 MHz for the 1 Gbps data rate (1.25Gbps line rate) and 312.5 MHz at 2.5 Gbps data rates (3.125 Gbps line rate) in modes having device transceivers.