参数资料
型号: KSZ8842-PMQL-EVAL
厂商: Micrel Inc
文件页数: 85/119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
68
M9999-100207-1.5
PHY 1 Auto-Negotiation Link Partner Ability Register (Offset 0x04DA): P1ANLPR
This register contains the auto-negotiation link partner ability for the switch port 1 function.
Bit
Default
R/W
Description
Is the same as:
15
0
RO
Next page
Not supported
14
0
RO
LP ACK
Not supported
13
0
RO
Remote fault
Not supported
12:11
0
RO
Reserved
10
0
RO
Pause
Link partner pause capability
P1SR, bit 4
9
0
RO
Reserved
8
0
RO
Adv 100 Full
Link partner 100 full capability
P1SR, bit 3
7
0
RO
Adv 100 Half
Link partner 100 half capability
P1SR, bit 2
6
0
RO
Adv 10 Full
Link partner 10 full capability
P1SR, bit 1
5
0
RO
Adv 10 Half
Link partner 10 half capability
P1SR, bit 0
4 – 0
0_0000
RO
Reserved
PHY 2 MII Basic Control Register (Offset 0x04E0): P2MBCR
This register contains the MII control for the switch port 2 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 indicated:
Start: RXP2/RXM2 (port 1)
Loop back: PMD/PMA of port 2’s PHY
End: TXP2/TXM2 (port 1)
0 = normal operation.
P2CR4, 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)
P2CR4, bit 6
12
1
RW
AN enable
1 = Auto-negotiation enabled
0 = Auto-negotiation disabled
11
0
RW
Power down
1 = Power down the PHY 2
0 = Normal operation
P2CR4, bit 11
10
0
RO
Isolate
Not supported
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