參數(shù)資料
型號(hào): KSZ8873FLL
廠商: Micrel Inc
文件頁(yè)數(shù): 60/115頁(yè)
文件大?。?/td> 0K
描述: IC ETHERNET SW 3PORT 64LQFP
產(chǎn)品培訓(xùn)模塊: KSZ8873 Ethernet Switches
特色產(chǎn)品: KSZ8873 Ethernet Switch Controller
標(biāo)準(zhǔn)包裝: 160
控制器類型: 以太網(wǎng)開關(guān)控制器
接口: MII
電源電壓: 1.8V,2.5V,3.3V
工作溫度: 0°C ~ 70°C
安裝類型: 表面貼裝
封裝/外殼: 64-LQFP
供應(yīng)商設(shè)備封裝: 64-LQFP(10x10)
包裝: 托盤
其它名稱: 576-3631
KSZ8873FLL-ND
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Micrel, Inc.
KSZ8873MLL/FLL/RLL
September 20, 2013
49
Revision 1.6
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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