Triple-Speed Ethernet IP Design Example User Guide: Agilex™ 3 and Agilex™ 5 FPGAs and SoCs
ID
813899
Date
8/04/2025
Public
1. 10/100/1000 Ethernet MAC Design Example with 1000BASE-X/SGMII 2XTBI PCS with GTS Transceiver
2. 10/100/1000 Multiport Ethernet MAC Design Example with 1000BASE-X/SGMII PCS and Embedded PMA (LVDS)
3. 10/100/1000 Ethernet MAC without Internal FIFO Buffers with 1000BASE-X/SGMII 2XTBI PCS and Embedded PMA Signals (GTS) with IEEE 1588v2
4. 10/100/1000 Ethernet MAC without Internal FIFO Buffers with 1000BASE-X/SGMII TBI PCS and Embedded PMA Signals (LVDS I/O) with IEEE 1588v2
5. Triple-Speed Ethernet IP Design Example User Guide: Agilex™ 3 and Agilex™ 5 FPGAs and SoCs Archives
6. Document Revision History for the Triple-Speed Ethernet IP Design Example User Guide: Agilex™ 3 and Agilex™ 5 FPGAs and SoCs
1.2.6. Interface Signals
Signal | Direction | Description |
---|---|---|
pll_refclk0 | Input | 156.25 MHz reference clock used for the rx_cdr_refclk and tx_pll_refclk in the GTS Direct PHY IP. It is also an input clock for the GTS System Clock IP. |
reg_clk | Input | 100 MHz clock for configuring CSR registers and reference clock to IOPLL. It also acts as an input for reconfig_clk. |
tx_serial_data | Output | Positive signal for the transmitter serial data. |
tx_serial_data_n | Output | Negative signal for the transmitter serial data. |
rx_serial_data | Input | Positive signal for the receiver serial data. |
rx_serial_data_n | Input | Negative signal for the receiver serial data. |