參數(shù)資料
型號(hào): KSZ8842-16MVLI
廠商: Micrel Inc
文件頁數(shù): 130/141頁
文件大小: 0K
描述: IC ETHERNET SW 2PORT BUS 128LQFP
標(biāo)準(zhǔn)包裝: 90
控制器類型: 以太網(wǎng)開關(guān)控制器
接口: PCI
電源電壓: 3.1 V ~ 3.5 V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 128-LQFP
供應(yīng)商設(shè)備封裝: 128-LQFP(14x14)
包裝: 托盤
產(chǎn)品目錄頁面: 1081 (CN2011-ZH PDF)
配用: 576-1635-ND - BOARD EVALUATION KSZ8842-16MVL
其它名稱: 576-2120
KSZ8842-16MVLI-ND
Micrel, Inc.
KSZ8842-16/32 MQL/MVL/MVLI/MBL
October 2007
89
M9999-102207-1.9
Bank 45 PHY 1 MII-Register Basic Control Register (0x00): P1MBCR
This register contains Media Independent Interface (MII) register for switch port 1 as defined in the IEEE 802.3
specification.
Bit
Default
R/W
Description
Bit is same as:
15
0
RO
Soft reset
Not supported.
14
0
RW
Far-End Loopback
1 = perform loopback as follows:
Start: RXP2/RXM2 (port 2)
Loop back: PMD/PMA of port 1’s PHY
End: TXP2/TXM2 (port 2)
0 = normal operation.
Bank 49 0x02 bit 8
13
0
RW
Force 100
1 = force 100Mbps if AN is disabled (bit 12)
0 = force 10Mbps if AN is disabled (bit 12)
Bank 49 0x02 bit 6
12
1
RW
AN Enable
1 = auto-negotiation enabled.
0 = auto-negotiation disabled.
Bank 49 0x02 bit 7
11
0
RW
Power-Down
1 = power-down.
0 = normal operation.
Bank 49 0x02 bit 11
10
0
RO
Isolate
Not supported.
9
0
RW
Restart AN
1 = restart auto-negotiation.
0 = normal operation.
Bank 49 0x02 bit 13
8
0
RW
Force Full Duplex
1 = force full duplex.
0 = force half duplex.
if AN is disabled (bit 12) or AN is enabled but
failed.
Bank 49 0x02 bit 5
7
0
RO
Collision test
Not supported.
6
0
RO
Reserved.
5
1
R/W
HP_mdix
1 = HP Auto MDI-X mode.
0 = Micrel Auto MDI-X mode.
Bank 49 0x04 bit 15
4
0
RW
Force MDI-X
1 = force MDI-X.
0 = normal operation.
Bank 49 0x02 bit 9
3
0
RW
Disable MDI-X
1 = disable auto MDI-X.
0 = normal operation.
Bank 49 0x02 bit 10
2
0
RW
Reserved
Bank 49 0x02 bit 12
1
0
RW
Disable Transmit
1 = disable transmit.
0 = normal operation.
Bank 49 0x02 bit 14
0
RW
Disable LED
1 = disable LED.
0 = normal operation.
Bank 49 0x02 bit 15
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