- The PL GTH transceiver lanes on bank 224 are accessible through the SOM240_2 connector.
- The GTH_DP[0:3]_M2C_P/N pins are transmit signals from the MPSoC.
- The GTH_DP[3:0]_C2M_P/N pins are receive signals to the MPSoC.
- The GTH_REFCLK[0:1]_P/N pins are REFCLK inputs to the MPSoC.
- GTH transceivers support a maximum transfer rate of up to 12.5 Gb/s over each lane.
- The carrier cards must supply REFCLKs to the GTH_REFCLK[0:1]_P/N pins on the SOM240_2 connector.
For more information on the GTH transceivers, see the Commercial Grade (K26C) Specifications, Industrial Grade (K26I) Specifications, and UltraScale Architecture GTH Transceivers User Guide (UG576).