參數(shù)資料
型號: KSZ8873FLLI
廠商: Micrel Inc
文件頁數(shù): 84/115頁
文件大小: 0K
描述: IC ETHERNET SWITCH 3PORT 64LQFP
產(chǎn)品培訓(xùn)模塊: KSZ8873 Ethernet Switches
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: -40°C ~ 85°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: 576-3632
KSZ8873FLLI-ND
Micrel, Inc.
KSZ8873MLL/FLL/RLL
September 20, 2013
70
Revision 1.6
Register 29 (0x1D): Port 1 Control 13
Register 45 (0x2D): Port 2 Control 13
Register 61 (0x3D): Reserved, Not Applied to Port 3
Bit
Name
R/W
Description
Default
7
LED Off
R/W
=1, Turn off all port’s LEDs (LEDx_1, LEDx_0, where “x” is
the port number). These pins will be driven high if this bit is
set to one.
=0, Normal operation
0
6
Txdis
R/W
=1, Disable the port’s transmitter
=0, Normal operation
0
5
Restart AN
R/W
=1, Restart auto-negotiation
=0, Normal operation
0
4
Disable Far-
end Fault
R/W
=1, Disable far-end fault detection and pattern transmission.
=0, Enable far-end fault detection and pattern transmission
0
3
Power Down
R/W
=1, Power down
=0, Normal operation
0
2
Disable Auto
MDI/MDI-X
R/W
=1, Disable auto MDI/MDI-X function
=0, Enable auto MDI/MDI-X function
0
1
Force MDI
R/W
If auto MDI/MDI-X is disabled,
=1, Force PHY into MDI mode (transmit on RXP/RXM pins)
=0, Force PHY into MDI-X mode (transmit on TXP/TXM
pins)
0
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
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