IP178G
Data Sheet
3 / 77
February 05, 2013
Copyright © 2013, IC Plus Corp. IP178G-DS-R01.5.2
4.12
LED display (normal operation) ........................................................................................... 32
4.13 Serial LED Mode.................................................................................................................. 32
4.13.1 Supports link LED only............................................................................................ 32
4.13.2 Supports link, speed, and duplex LED.................................................................... 33
4.14 LED Blink Timing.................................................................................................................. 33
4.15 PAD Driving Calibration ....................................................................................................... 34
4.16 Fiber port configuration........................................................................................................ 34
5 Register descriptions ..................................................................................................................................................35
5.1 Register map........................................................................................................................ 35
5.1.1 MII register map...................................................................................................... 35
6 PHY registers ..............................................................................................................................................................36
6.1 MII Register.......................................................................................................................... 37
6.2 MMD Control Register ......................................................................................................... 44
6.3 MMD Data Register ............................................................................................................. 45
6.4 LED mode Control Register................................................................................................. 48
6.5 WOL+ Control Register........................................................................................................ 49
6.6 Register Page mode Control Register................................................................................. 50
6.7 Switch control registers (I) ................................................................................................... 51
6.8 Test mode control registers.................................................................................................. 52
6.9 Port mirroring control registers............................................................................................. 53
6.10 Debug Regiister ................................................................................................................... 53
6.11 Fiber duplex setting registers............................................................................................... 54
6.12 Backpressure setting registers............................................................................................. 54
6.13 TCP/UDP port priority registers ........................................................................................... 55
6.14 Test mode............................................................................................................................. 55
6.15 CoS control registers – port 0 .............................................................................................. 56
6.16 CoS control registers – port 1 .............................................................................................. 56
6.17 CoS control registers – port 2 .............................................................................................. 56
6.18 CoS control registers – port 3 .............................................................................................. 56
6.19 CoS control registers – port 4 .............................................................................................. 57
6.20 CoS control registers – port 5 .............................................................................................. 57
6.21 CoS control registers – port 6 .............................................................................................. 57
6.22 CoS control registers – port 7 .............................................................................................. 57
6.23 Switch control registers (IV)................................................................................................. 58
6.24 Reserved Group MAC addresses........................................................................................ 59
6.25 Switch control registers (V).................................................................................................. 63
6.26 EEE Timing Parameter ........................................................................................................ 63
6.27 WOL (Wake on LAN)............................................................................................................ 64
6.28 Link Aggregation .................................................................................................................. 65
6.29 VLAN Group Control Register.............................................................................................. 65
6.29.1 VLAN Classification ................................................................................................ 65
6.29.2 VLAN Ingress Rule ................................................................................................. 66
6.29.3 Default VLAN Information ....................................................................................... 67
6.29.4 VLAN TAG Control Register ................................................................................... 67
6.29.5 Port Based VLAN Member Register....................................................................... 67
6.29.6 Leaky VLAN Control Register................................................................................. 68
6.30 VLAN Table .......................................................................................................................... 68
6.30.1 VLAN Control Register............................................................................................ 68
6.30.2 VLAN Identifier Register ......................................................................................... 68
6.30.3 VLAN Member Register.......................................................................................... 69
7 Electrical Characteristics ............................................................................................................................................71
7.1 Absolute Maximum Rating................................................................................................... 71
7.2 Crystal Specifications........................................................................................................... 71
7.3 DC Characteristic................................................................................................................. 71
7.3.1 Operating Conditions .............................................................................................. 71
