參數(shù)資料
型號(hào): KSZ8842-PMBL AM TR
廠商: Micrel Inc
文件頁數(shù): 83/119頁
文件大小: 0K
描述: IC ETHERNET SW 2PORT 100LFBGA
標(biāo)準(zhǔn)包裝: 1,000
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: 100-LFBGA
供應(yīng)商設(shè)備封裝: 100-LFBGA
包裝: 帶卷 (TR)
Micrel, Inc.
KSZ8842-PMQL/PMBL
October 2007
66
M9999-100207-1.5
Bit
Default
R/W
Description
Is the same as:
3
0
RW
Disable MDIX
1 = Disable auto MDIX
0 = Normal operation
P1CR4, bit 10
2
0
RW
Disable far end fault
1 = Disable far end fault detection
0 = Normal operation
P1CR4, bit 12
1
0
RW
Disable transmit
1 = Disable transmit
0 = Normal operation
P1CR4, bit 14
0
RW
Disable LED
1 = Disable LED
0 = Normal operation
P1CR4, bit 15
PHY 1 MII Basic Status Register (Offset 0x04D2): P1MBSR
This register contains the MII control for the switch port 1 function.
Bit
Default
R/W
Description
Is the same as:
15
0
RO
T4 capable
1 = 100 BaseT4 capable
0 = Not 100 BaseT4 capable
14
1
RO
100 Full capable
1 = 100BaseTX full duplex capable
0 = Not capable of 100BaseTX full duplex
Always 1
13
1
RO
100 Half capable
1 = 100BaseTX half duplex capable
0 = Not 100BaseTX half duplex capable
Always 1
12
1
RO
10 Full capable
1 = 10BaseT full duplex capable
0 = Not 10BaseT full duplex capable
Always 1
11
1
RO
10 Half capable
1 = 10BaseT half duplex capable
0 = Not 10BaseT half duplex capable
Always 1
10 – 7
0
RO
Reserved
6
0
RO
Preamble suppressed
Not supported
5
0
RO
AN complete
1 = Auto-negotiation complete
0 = Auto-negotiation not completed
P1SR, bit 6
4
0
RO
Far end fault
1 = Far end fault detected
0 = No far end fault detected
P1SR, bit 8
3
1
RO
AN capable
1 = Auto-negotiation capable
0 = Not auto-negotiation capable
P1CR4, bit 7
2
0
RO
Link status
1 = Link is up
0 = Link is down
P1SR, bit 5
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