IP175C/IP175C LF/IP175CH/IP175CH LF
Data Sheet
91/111
Mar 09, 2007
Copyright © 2004, IC Plus Corp.
IP175C/IP175CH-DS-R14
PHY
MII
ROM
R/W
Description
Default
18.15
--
RO
mii1_full
1
18.14
--
RO
mii1_speed10
0
18.13
--
RO
mii0_full
0
18.12
--
RO
mii0_speed10
1
18.11
12.6
R/W allpass
0
18.10
6.1
R/W modbck
1
18.9
6.2
R/W twopart
1
18.8
5.3
R/W bp_kind
0
18.7
13.7
R/W Port5 VLAN look up table
Port5 and port5 are in the same VLAN. This bit is “don’t care”.
It is fixed “1”.
1’b1
Port5 Class of service enable
1: enable, 0: disabled (default)
Packets with high priority tag from Port5 are handled as high
priority packets.
Default value
TEST2=0
TEST2=1
P4EXT=1
P4EXT=0
18.6
13.6
R/W
0
Pin 63 COS_EN (0)
0
*
18.5
13.5
R/W Port5 set to be high priority port
1: enable, 0: disabled (default)
Packets received from Port5 are handled as high priority packets.
1’b0
Port5 VLAN look up table
The register defines the ports in the same VLAN as port5. The
bit 0~5 are corresponding to port 0~5.
1: a port is in the same VLAN as Port5
0: a port is not in the same VLAN as MI port
Bit0=1, port 0 and Port5 are in the same VLAN;
Bit1=1, port 1 and Port5 are in the same VLAN;
Bit2=1, port 2 and Port5 are in the same VLAN;
Bit3=1, port 3 and Port5 are in the same VLAN;
Bit4=1, port 4 and Port5 are in the same VLAN;
Bit5=1, don’t care;
Default value
Test mode 38,39
Others
30
18[4:0]
13[4:0]
R/W
6'b100011
6'b111111
*
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