IP178C/IP178C LF/IP178CH/IP178CH LF
Datasheet
69/93
June 21, 2007
Copyright © 2004, IC Plus Corp.
IP178Cx-DS-R12
PHY
MII
ROM
R/W
Description
Default
Cos and port base VLAN register 0
0[10]
65[2]
Port0 Class of service enable
1: enable, 0: disabled (default)
Packets with high priority tag from port0 are handled as high
priority packets.
1’b0
0[9]
65[1]
Port0 set to be high priority port
1: enable, 0: disabled (default)
Packets received from port0 are handled as high priority
packets.
1’b0
31
0[8:0]
65[0],
64[7:0]
Port0 VLAN look up table
The register defines the ports in the same VLAN as port0. The
bit 0~8 are corresponding to port 0~8.
1: a port is in the same VLAN as port0
0: a port is not in the same VLAN as port0
Bit0, don’t care;
Bit1=1, port 1 and port0 are in the same VLAN;
Bit2=1, port 2 and port0 are in the same VLAN;
Bit3=1, port 3 and port0 are in the same VLAN;
Bit4=1, port 4 and port0 are in the same VLAN;
Bit5=1, port 5 and port0 are in the same VLAN;
Bit6=1, port 6 and port0 are in the same VLAN;
Bit7=1, port 7 and port0 are in the same VLAN;
Bit8=1, MII port and port0 are in the same VLAN;
9’h1ff
Chinese ▼
English
Chinese
German
Japanese
Russian
Korean
Spanish
French
Italian
Portuguese
Polish
Vietnamese
Indian
Mexican
British
New Zealand
