參數(shù)資料
型號: IP175C-DS-R10
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
文件頁數(shù): 98/111頁
文件大?。?/td> 679K
代理商: IP175C-DS-R10
IP175C/IP175C LF/IP175CH/IP175CH LF
Data Sheet
MII1, MII1 and MII2 control register
Copyright
2004, IC Plus Corp.
98/111
Mar 09, 2007
IP175C/IP175CH-DS-R14
PHY
31
MII
5.15
ROM
7.0
R/W
R/W P4EXT
1: enable
0: disable (default)
RO
SMI0_polling
1: MII0 MAC mode, 0: MII0 PHY mode
RO
SMI1_polling
1: MII1 MAC mode, 0: MII1 PHY mode
R/W MII1_PHY_MOD
1: MII1 is connected to PHY4.0: MII1 is connected to MAC4.
MII0_mac_mode_en
External MII0 port MAC mode
1: MII0 works as a MAC and should be connected to an
external PHY.
0: MII0 works as a PHY and should be connected to an
external MAC device (default).
This bit does not affect MII1 port.
Default value
MII2_EN=1
MII2_EN=0
0
Pin96 MII0_MAC_MODE (0)
MII0_RMII_EN
1: MII0 RMII interface enabled
0: MII0 RMII interface disabled (default).
Default value
P4EXT=1 & RMII_EN=1
1
MII2_RMII_EN
1: MII2 RMII interface enabled
0: MII2 RMII interface disabled (default).
Default value
P4EXT=1 & RMII_EN=1 & MII2_EN=1
1
MII1_RMII_EN
1: MII1 RMII interface enabled
0: MII1 RMII interface disabled (default).
Default value
P4EXT=1 & RMII_EN=1 & MII1_DIS=0
1
R/W MII1OR2_MAC_REPEATER
1: external PHY ‘s TXEN does not loop back to CRS (default)
0: external PHY ‘s TXEN loop back to CRS
R/W MII0_MAC_REPEATER
1: external PHY ‘s TXEN does not loop back to CRS (default)
0: external PHY ‘s TXEN loop back to CRS
Description
Default
Pin74
31
5.14
--
31
5.13
--
31
5.12
7.4
Pin54(1)
31
5.11
60.2
R/W
*
Others
0
31
5.10
60.3
R/W
Pin(0)
Others
0
31
5.9
3.5
R/W
*
Others
0
31
5.8
3.4
R/W
*
31
5.7
3.3
1
31
5.6
3.2
1
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