參數(shù)資料
型號(hào): IP175C-DS-R05
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(kāi)關(guān)
文件頁(yè)數(shù): 37/111頁(yè)
文件大?。?/td> 679K
代理商: IP175C-DS-R05
IP175C/IP175C LF/IP175CH/IP175CH LF
Data Sheet
To define the speed, duplex and pause of MII port
Copyright
2004, IC Plus Corp.
37/111
Mar 09, 2007
IP175C/IP175CH-DS-R14
The speed and duplex of MII port can be configured through pins or registers. IP175C/IP175CH’s MII
register is not fully compatible to IP175A’s. User has to fill MII register 29.31 with 16’h175C before
accessing MII registers. The details are shown in the following tables.
MII0 PHY mode (interface to an external MAC, MII registers can be accessed via MDC0, MDIO0)
EEPROM
Pin
Name
MII0 speed
P4_FORCE_100
P4_FORCE_100
MII0 duplex
P4_FORCE_FULL P4_FORCE_FULL
MII0 pause
--
MAC_X_EN
MII0 MAC mode (interface to an external PHY), there are two ways to set MII0 speed, duplex and pause.
1. Decided by reading the MII registers 0~5 of external PHY through MDC1, MDIO1.
MII0
Speed
Duplex
Pause
external PHY using the content of MII register 31.3[12:8].
3. IP175C/IP175CH reads MII register 0~5 of external PHY as MII0 speed,
duplex and pause continuously.
2. Force mode (MDC1 and MDIO1 are not connected to external PHY)
EEPROM
Pin
Name
MII0 speed
P4_FORCE_100
P4_FORCE_100
MII0 duplex
P4_FORCE_FULL P4_FORCE_FULL
MII0 pause
--
MAC_X_EN
MII register
Name
P4_FORCE_100
P4_FORCE_FULL
MAC_X_EN
Reg
20.4
21.4
4.3
Phy
29
29
29
Reg
22.10
22.5
18.10
1. IP175C/IP175CH polls the external PHY with address defined in MII register
31.3[4:0]. The default address value is 00000.
2. After reset, IP175C/IP175CH writes the speed/duplex/pause capability to the
MII register
Name
P4_FORCE_100
P4_FORCE_FULL
MAC_X_EN
Reg
20.4
21.4
4.3
Phy
29
29
29
Reg
22.10
22.5
18.10
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參數(shù)描述
IP175C-DS-R06 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:5 Port 10/100 Ethernet Integrated Switch
IP175C-DS-R07 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:5 Port 10/100 Ethernet Integrated Switch
IP175C-DS-R08 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:5 Port 10/100 Ethernet Integrated Switch
IP175C-DS-R09 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:5 Port 10/100 Ethernet Integrated Switch
IP175C-DS-R10 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:5 Port 10/100 Ethernet Integrated Switch