KSZ8862 Micrel Semiconductor, KSZ8862 Datasheet - Page 100

• Manufacturer Part Number: KSZ8862
• Description: 2-port Ethernet Switch With Non-pci Interface And Fiber Support
• Manufacturer: Micrel Semiconductor

Bank 51 Port 2 Status Register (0x04): P2SR
This register contains the global per port status for the switch function.
Micrel, Inc.
April 2007
Bit
1
0
Bit
15
14
13
12
11
10
9
8
7
6
5
4
3
Default
1
1
Default
1
0
0
0
0
0
0
0
0
0
0
0
0
R/W
RW
RW
R/W
RW
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
Description
Advertised 10BT full-duplex capability.
1 = advertise 10BT full-duplex capability.
0 = suppress 10BT full-duplex capability from transmission to the link
partner.
Advertised 10BT half-duplex capability.
1 = advertise 10BT half-duplex capability.
0 = suppress 10BT half-duplex capability from transmission to the link
partner.
Description
Reserved
HP_mdix
1 = HP Auto MDI-X mode.
0 = Micrel Auto MDI-X mode.
Reserved
Polarity Reverse
1 = polarity is reversed.
0 = polarity is not reversed.
Receive Flow Control Enable
1 = receive flow control feature is active.
0 = receive flow control feature is inactive.
Transmit Flow Control Enable
1 = transmit flow control feature is active.
0 = transmit flow control feature is inactive.
Operation Speed
1 = link speed is 100Mbps.
0 = link speed is 10Mbps.
Operation Duplex
1 = link duplex is full.
0 = link duplex is half.
MDI-X Status
1 = MDI.
0 = MDI-X.
AN Done
1 = AN done.
0 = AN not done.
Link Good
1 = link good.
0 = link not good.
Partner flow control capability.
1 = link partner flow control (pause) capable.
0 = link partner not flow control (pause) capable.
Partner 100BT full-duplex capability.
1 = link partner 100BT full-duplex capable.
0 = link partner not 100BT full-duplex capable.
100
Bit is same as:
Bank 46 0x08 bit 6
Bank 46 0x08 bit 5
Bit is same as:
Bank 46 0x00 bit 5
Bank 47 0x06 bit 5
Bank 46 0x02 bit 4
Bank 47 0x06 bit 4
Bank 46 0x02 bit 5
Bank 46 0x02 bit 2
Bank 46 0x0A bit 10
Bank 46 0x0A bit 8
KSZ8862-16/32MQL
M9999-040407-3.0