參數(shù)資料
型號: KSZ8893FQL
廠商: Micrel Inc
文件頁數(shù): 69/117頁
文件大小: 0K
描述: IC SWITCH FAST ETH 3PORT 128PQFP
標準包裝: 66
控制器類型: 以太網(wǎng)開關(guān)控制器
接口: MII,RMII,SNI
電源電壓: 3.1 V ~ 3.5 V
工作溫度: 0°C ~ 70°C
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
配用: 576-1603-ND - EVAL KIT EXPERIMENTAL KSZ8893MQL
其它名稱: 576-1565
Micrel, Inc.
KSZ8893FQL
October 2007
55
M9999-101607-1.3
PHY1 Register 0 (PHYAD = 0x1, REGAD = 0x0): MII Basic Control
PHY2 Register 0 (PHYAD = 0x2, REGAD = 0x0): MII Basic Control
Bit
Name
R/W
Description
Default
Reference
15
Soft reset
RO
NOT SUPPORTED
0
14
Loopback
R/W
1 = Perform loopback, as indicated:
Port 1 Loopback (reg. 29, bit 0 = ‘1’)
Start: RXP2/RXM2 (port 2)
Loopback: PMD/PMA of port 1’s PHY
End: TXP2/TXM2 (port 2)
Port 2 Loopback (reg. 45, bit 0 = ‘1’)
Start: RXP1/RXM1 (port 1)
Loopback: PMD/PMA of port 2’s PHY
End: TXP1/TXM1 (port 1)
0 = Normal operation
0
Reg. 29, bit 0
Reg. 45, bit 0
13
Force 100
R/W
1 = 100 Mbps
0 = 10 Mbps
0
Reg. 28, bit 6
Reg. 44, bit 6
12
AN enable
R/W
1 = Auto-negotiation enabled
0 = Auto-negotiation disabled
1
Reg. 28, bit 7
Reg. 44, bit 7
11
Power down
R/W
1 = Power down
0 = Normal operation
0
Reg. 29, bit 3
Reg. 45, bit 3
10
Isolate
RO
NOT SUPPORTED
0
9
Restart AN
R/W
1 = Restart auto-negotiation
0 = Normal operation
0
Reg. 29, bit 5
Reg. 45, bit 5
8
Force full duplex
R/W
1 = Full duplex
0 = Half duplex
0
Reg. 28, bit 5
Reg. 44, bit 5
7
Collision test
RO
NOT SUPPORTED
0
6
Reserved
RO
0
5
Hp_mdix
R/W
1 = HP Auto MDI/MDI-X mode
0 = Micrel Auto MDI/MDI-X mode
1
Reg. 31, bit 7
Reg. 47, bit 7
4
Force MDI
R/W
1 = Force MDI (transmit on RXP / RXM pins)
0 = Normal operation (transmit on TXP / TXM pins)
0
Reg. 29, bit 1
Reg. 45, bit 1
3
Disable MDIX
R/W
1 = Disable auto MDI-X
0 = Enable auto MDI-X
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
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