参数资料
型号: KSZ8842-PMQL-EVAL
厂商: Micrel Inc
文件页数: 82/119页
文件大小: 0K
描述: BOARD EVALUATION KSZ8842-PMQL
标准包装: 1
主要目的: 接口,以太网控制器(PHY 和 MAC)
嵌入式:
已用 IC / 零件: KSZ8842-PMQL
主要属性: 2 个端口,100BASE-TX/10BASE-T
次要属性: 8/16 位接口,LinkMD 线缆诊断
已供物品:
产品目录页面: 1114 (CN2011-ZH PDF)
相关产品: 576-3348-ND - IC ETHERNET SW 2PORT 100-LFBGA
576-3089-ND - IC ETHERNT SW 2PORT PCI 100LFBGA
576-2121-ND - IC ETHERNET SW 2PORT PCI 128PQFP
576-1513-5-ND - IC SWITCH 10/100 32BIT 128-PQFP
其它名称: 576-1636
Micrel, Inc.
KSZ8842-PMQL/PMBL
October 2007
65
M9999-100207-1.5
Indirect Access Data Register 5 (Offset 0x04AA): IADR5
This register contains the indirect data for the switch function.
Bit
Default
R/W
Description
15 – 0
0x0000
RW
Indirect data
Bit 31-16 of indirect data
Reserved (Offset 0x04B0 - 0x04BA)
Reserved (Offset 0x04C0 –0x04CF)
PHY 1 MII Basic Control Register (Offset 0x04D0): P1MBCR
This register contains the MII control for the switch port 1 function.
Bit
Default
R/W
Description
Is the same as:
15
0
RO
Soft reset
Not supported
14
0
RW
Loop back
1 = perform loop back as follows:
Start: RXP1/RXM1 (port 2)
Loop back: PMD/PMA of port 1’s PHY
End: TXP1/TXM1 (port 2)
0 = normal operation.
P1CR4, bit 8
13
0
RW
Force 100
1 = 100 Mbps if AN is disabled (bit 12)
0 = 10 Mbps if AN is disabled (bit 12)
P1CR4, bit 6
12
1
RW
AN enable
1 = Auto-negotiation enabled
0 = Auto-negotiation disabled
P1CR4, bit 7
11
0
RW
Power down
1 = Power down the PHY 1
0 = Normal operation
P1CR4, bit 11
10
0
RO
Isolate
Not supported
9
0
RW
Restart AN
1 = Restart auto-negotiation
0 = Normal operation
P1CR4, bit 13
8
0
RW
Force full duplex
1 = Full duplex if AN is disabled (bit 12)
0 = Half duplex if AN is disabled (bit 12)
P1CR4, bit 5
7
0
RO
Collision test
Not supported
6
0
RO
Reserved
5
0
R/W
HP_mdix
1 = HP Auto MDIX mode
0 = Micrel Auto MDIX mode
P1SR, bit 15
4
0
RW
Force MDIX
1 = Force MDIX
0 = Normal operation
P1CR4, bit 9
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