參數(shù)資料
型號(hào): IP175CHLF
廠商: Electronic Theatre Controls, Inc.
英文描述: 5 Port 10/100 Ethernet Integrated Switch
中文描述: 5端口10/100以太網(wǎng)集成開關(guān)
文件頁(yè)數(shù): 83/111頁(yè)
文件大?。?/td> 679K
代理商: IP175CHLF
IP175C/IP175C LF/IP175CH/IP175CH LF
Data Sheet
Router control register 1
Copyright
2004, IC Plus Corp.
83/111
Mar 09, 2007
IP175C/IP175CH-DS-R14
PHY
30
MII
ROM
56[4:0] R/W
R/W
Description
Default
5’h10
WAN_PORTS[4:0].
WAN ports for router application
It is valid only if router_en is enabled.
Bit0
1: port 0 is a WAN port
0: port 0 is not a WAN port
Bit1
1: port 1 is a WAN port
0: port 1 is not a WAN port
Bit2
1: port 2 is a WAN port
0: port 2 is not a WAN port
Bit3
1: port 3 is a WAN port
0: port 3 is not a WAN port
Bit4
1: port 4 is a WAN port
0: port 4 is not a WAN port
TAG_VLAN_EN. Enable tag VLAN function
1: enable tag VLAN function
0: disable tag VLAN function
9[12:8]
Default value
Others
0
VID_IDX_SEL. VID index selection
Select 4 bits out of 12 bits VID as index of tag VLAN groups.
The 12 bits of VID can’t be all zeros; otherwise, it will be
handled as an un-tagged frame.
000: VID[3:0], 001: VID[4:1], 010: VID[5:2], 011: VID[6:3], 100:
VID[7:4], 101: VID[8:5], 110: VID[9:6], 111: VID[10:7]
An example of vid_idx_sel = 3’b000,
VLAN_0
VID[3:0] = 4’b0000
VLAN_1
VID[3:0] = 4’b0001
VLAN_2
VID[3:0] = 4’b0010
VLAN_3
VID[3:0] = 4’b0011
….
….
VLAN_e
VID[3:0] = 4’b1110
VLAN_f
VID[3:0] = 4’b1111
ROUTER_EN.
Enable router function at MII port
1: SMART MAC enabled.
0: SMART MAC disabled.
Default value
Others
0
Testmode37
1
30
9.7
55.7
R/W
*
9[6:4]
55[6:4] R/W
3’b000
Testmode37
1
30
9.3
55.3
R/W
*
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