BECKHOFF EtherCAT IP Core for Xilinx FPGAs v2.04e - Manual (Page 70)

IP Core Signals
III-58 Slave Controller – IP Core for Xilinx FPGAs
Condition Name Direction Description
Port2 = MII
nMII_LINK2 INPUT
0: 100 Mbit/s (Full
Duplex) link at port 2
1: no link at port 2
MII_RX_CLK2 INPUT Receive clock port 2
MII_RX_DV2 INPUT Receive data valid port 2
MII_RX_DATA2[3:0] INPUT Receive data port 2
MII_RX_ERR2 INPUT Receive error port 2
MII_TX_ENA2 OUTPUT Transmit enable port 2
MII_TX_DATA2[3:0] OUTPUT Transmit data port 2
Port2 = MII and TX
Shift activated
MII_TX_CLK2 INPUT
Transmit clock port 2 for
automatic TX Shift
configuration. Set to 0 for
manual TX Shift
configuration.
MII_TX_SHIFT2[1:0] INPUT
Manual TX shift
configuration port 2.
Additional TX signal delay:
00: 0 ns
01: 10 ns
10: 20 ns
11: 30 ns