參數(shù)資料
型號: KSZ8993M
廠商: Micrel Inc
文件頁數(shù): 40/85頁
文件大小: 0K
描述: IC SWITCH 10/100 3PORT 128PQFP
標(biāo)準(zhǔn)包裝: 66
系列: *
類型: *
應(yīng)用: *
安裝類型: 表面貼裝
封裝/外殼: 128-BFQFP
供應(yīng)商設(shè)備封裝: 128-PQFP(14x20)
包裝: 托盤
產(chǎn)品目錄頁面: 1081 (CN2011-ZH PDF)
其它名稱: 576-1037
Micrel, Inc.
KS8993M/ML/MI
April 2005
45
M9999-041205
Register 0: MII Basic Control (continued)
Bit
Name
R/W
Description
Default
Reference
3
Disable MDIX
R/W
=1, Disable auto MDI-X
=0, Normal operation
0
Reg. 29, bit 2
Reg. 45, bit 2
2
Disable far end
fault
R/W
=1, Disable far end fault detection
=0, Normal operation
0
Reg. 29, bit 4
1
Disable
transmit
R/W
=1, Disable transmit
=0, Normal operation
0
Reg. 29, bit 6
Reg. 45, bit 6
0
Disable LED
R/W
=1, Disable LED
=0, Normal operation
0
Reg. 29, bit 7
Reg. 45, bit 7
Register 1: MII Basic Status
Bit
Name
R/W
Description
Default
Reference
15
T4 capable
RO
=0, Not 100 BASE-T4 capable
0
14
100 Full
capable
RO
=1, 100BASE-TX full duplex capable
=0, Not capable of 100BASE-TX full duplex
1
Always 1
13
100 Half
capable
RO
=1, 100BASE-TX half duplex capable
=0, Not 100BASE-TX half duplex capable
1
Always 1
12
10 Full
capable
RO
=1, 10BASE-T full duplex capable
=0, Not 10BASE-T full duplex capable
1
Always 1
11
10 Half
capable
RO
=1, 10BASE-T half duplex capable
=0, Not 10BASE-T half duplex capable
1
Always 1
10-7
Reserved
RO
0
6
Preamble
suppressed
RO
NOT SUPPORTED
0
5
AN complete
RO
=1, Auto-negotiation complete
=0, Auto-negotiation not completed
0
Reg. 30, bit 6
Reg. 46, bit 6
4
Far end fault
RO
=1, Far end fault detected
=0, No far end fault detected
0
Reg. 31, bit 0
3
AN capable
RO
=1, Auto-negotiation capable
=0, Not auto-negotiation capable
1
Reg. 28, bit 7
Reg. 44, bit 7
2
Link status
RO
=1, Link is up
=0, Link is down
0
Reg. 30, bit 5
Reg. 46, bit 5
1
Jabber test
RO
NOT SUPPORTED
0
Extended
capable
RO
=0, Not extended register capable
0
Register 2: PHYID HIGH
Bit
Name
R/W
Description
Default
15-0
PHYID high
RO
High order PHYID bits
0x0022
Register 3: PHYID LOW
Bit
Name
R/W
Description
Default
15-0
PHYID low
RO
Low order PHYID bits
0x1430
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