5.9.9. SFP+
The development board include two SFP+ ports that use two transceiver channels from the FPGA. These ports take in serial data from the FPGA and transforms it into optical signals. Both SFP+ ports are active and include the SFP+ cage assembly.
| FPGA Pin Assignment | Schematic Signal Name | Direction | Description |
|---|---|---|---|
| AW36 | SFPB_TX_N | Output | SFP+ B Transmitter |
| AW37 | SFPB_TX_P | Output | SFP+ B Transmitter |
| AT30 | SFPB_RX_N | Input | SFP+ B Receiver |
| AT31 | SFPB_RX_P | Input | SFP+ B Receiver |
| AW32 | SFPA_TX_N | Output | SFP+ A Transmitter |
| AW33 | SFPA_TX_P | Output | SFP+ A Transmitter |
| AU32 | SFPA_RX_N | Input | SFP+ A Receiver |
| AU33 | SFPA_RX_P | Input | SFP+ A Receiver |
| AR29 | LMK_SFPCLK_P | Input | SFP+ clock reference from clock cleaner |
| AR28 | LMK_SFPCLK_N | Input | SFP+ clock reference from clock cleaner |