KSZ8842-PMBLAM MICREL [Micrel Semiconductor], KSZ8842-PMBLAM Datasheet - Page 70

• Manufacturer Part Number: KSZ8842-PMBLAM
• Description: 2-Port Ethernet Switch with PCI Interface
• Manufacturer: MICREL [Micrel Semiconductor]

Micrel, Inc.
PHY 2 PHYID Low Register (Offset 0x04E4): PHY2ILR
This register contains the PHY ID (low) for the switch port 2 function.
PHY 2 PHYID High Register (Offset 0x04E6): PHY2IHR
This register contains the PHY ID (high) for the switch port 2 function.
PHY 2 Auto-Negotiation Advertisement Register (Offset 0x04E8): P2ANAR
This register contains the auto-negotiation advertisement for the switch port 2 function.
October 2007
15 – 0
15 – 0
12:11
10-7
Bit
Bit
Bit
Bit
15
14
13
10
9
6
5
4
3
2
1
0
Default
Default
0x1430
0x0022
Default
Default
0
0
0
0
1
0
0
0
0
0
1
0
0
0
R/W
R/W
R/W
R/W
RW
RW
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
Description
Reserved
Preamble suppressed
Not supported
AN complete
1 = Auto-negotiation complete
0 = Auto-negotiation not completed
Far end fault
1 = Far end fault detected
0 = No far end fault detected
AN capable
1 = Auto-negotiation capable
0 = Not auto-negotiation capable
Link status
1 = Link is up
0 = Link is down
Jabber test
Not supported
Extended capable
1 = Extended register capable
0 = Not extended register capable
Description
PHYID low
Low order PHYID bits
Description
PHYID high
High order PHYID bits
Description
Next page
Not supported
Reserved
Remote fault
Not supported
Reserved
Pause
1 = Advertise pause ability
0 = Do not advertise pause ability
Reserved
70
Is the same as:
P2SR, bit 6
P2SR, bit 8
P2CR4, bit 7
P2SR, bit 5
Is the same as:
P2CR4, bit 4
KSZ8842-PMQL/PMBL
M9999-100207-1.5