CLK=MCK_8, DBW=DBW32
Network Configuration Register
| SPD | Speed |
| FD | Full Duplex |
| DNVLAN | Discard Non-VLAN FRAMES |
| JFRAME | Jumbo Frame Size |
| CAF | Copy All Frames |
| NBC | No Broadcast |
| MTIHEN | Multicast Hash Enable |
| UNIHEN | Unicast Hash Enable |
| MAXFS | 1536 Maximum Frame Size |
| GBE | Gigabit Mode Enable |
| PIS | Physical Interface Select |
| RTY | Retry Test |
| PEN | Pause Enable |
| RXBUFO | Receive Buffer Offset |
| LFERD | Length Field Error Frame Discard |
| RFCS | Remove FCS |
| CLK | MDC CLock Division 0 (MCK_8): MCK divided by 8 (MCK up to 20 MHz) 1 (MCK_16): MCK divided by 16 (MCK up to 40 MHz) 2 (MCK_32): MCK divided by 32 (MCK up to 80 MHz) 3 (MCK_48): MCK divided by 48 (MCK up to 120MHz) 4 (MCK_64): MCK divided by 64 (MCK up to 160 MHz) 5 (MCK_96): MCK divided by 96 (MCK up to 240 MHz) 6 (MCK_128): MCK divided by 128 (MCK up to 320 MHz) 7 (MCK_224): MCK divided by 224 (MCK up to 540 MHz) |
| DBW | Data Bus Width 0 (DBW32): 32-bit data bus width 1 (DBW64): 64-bit data bus width |
| DCPF | Disable Copy of Pause Frames |
| RXCOEN | Receive Checksum Offload Enable |
| EFRHD | Enable Frames Received in Half Duplex |
| IRXFCS | Ignore RX FCS |
| IPGSEN | IP Stretch Enable |
| RXBP | Receive Bad Preamble |
| IRXER | Ignore IPG rx_er |