KSZ8862-MQL Datasheet, PDF (100/125 Pages) Micrel Semiconductor – 2-Port Ethernet Switch with Non-PCI Interface and Fiber Support

Micrel, Inc.
KSZ8862-16/32MQL
Bit Default
1
1
0
1
R/W Description
RW Advertised 10BT full-duplex capability.
1 = advertise 10BT full-duplex capability.
0 = suppress 10BT full-duplex capability from transmission to the link
partner.
RW Advertised 10BT half-duplex capability.
1 = advertise 10BT half-duplex capability.
0 = suppress 10BT half-duplex capability from transmission to the link
partner.
Bank 51 Port 2 Status Register (0x04): P2SR
This register contains the global per port status for the switch function.
Bit
Default
R/W Description
15
1
RW HP_mdix
1 = HP Auto MDI-X mode.
0 = Micrel Auto MDI-X mode.
14
0
RO
Reserved
13
0
12
0
RO
Polarity Reverse
1 = polarity is reversed.
0 = polarity is not reversed.
RO
Receive Flow Control Enable
1 = receive flow control feature is active.
0 = receive flow control feature is inactive.
11
0
10
0
RO
Transmit Flow Control Enable
1 = transmit flow control feature is active.
0 = transmit flow control feature is inactive.
RO
Operation Speed
1 = link speed is 100Mbps.
0 = link speed is 10Mbps.
9
0
RO
Operation Duplex
1 = link duplex is full.
0 = link duplex is half.
8
0
RO
Reserved
7
0
6
0
5
0
4
0
3
0
RO
MDI-X Status
1 = MDI.
0 = MDI-X.
RO
AN Done
1 = AN done.
0 = AN not done.
RO
Link Good
1 = link good.
0 = link not good.
RO
Partner flow control capability.
1 = link partner flow control (pause) capable.
0 = link partner not flow control (pause) capable.
RO
Partner 100BT full-duplex capability.
1 = link partner 100BT full-duplex capable.
0 = link partner not 100BT full-duplex capable.
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
August 2010
100
M9999-081310-3.1