KSZ8842-PMQLI Micrel Inc, KSZ8842-PMQLI Datasheet - Page 70

• Manufacturer Part Number: KSZ8842-PMQLI
• Description: 2-Port Ethernet Switch/Repeater + 32-bit/33MHz PCI Bus Interface, Ind Temp ( )
• Manufacturer: Micrel Inc

Specifications of KSZ8842-PMQLI

• Controller Type: Ethernet Switch Controller
• Interface: PCI
• Voltage - Supply: 3.1 V ~ 3.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 128-MQFP, 128-PQFP
• Number Of Primary Switch Ports: 2
• Internal Memory Buffer Size: 32
• Operating Supply Voltage (typ): 3.3V
• Fiber Support: Yes
• Integrated Led Drivers: Yes
• Phy/transceiver Interface: MII
• Power Supply Type: Analog/Digital
• Package Type: PQFP
• Data Rate (typ): 10/100Mbps
• Vlan Support: Yes
• Operating Temperature (max): 85C
• Operating Temperature (min): -40C
• Pin Count: 128
• Mounting: Surface Mount
• Jtag Support: No
• Operating Supply Voltage (max): 3.5V
• Operating Supply Voltage (min): 3.1V
• Operating Temperature Classification: Industrial
• Data Rate: 100Mbps
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: 576-1636 - BOARD EVALUATION KSZ8842-PMQL
• Current - Supply: -
• Lead Free Status / RoHS Status: Compliant, Lead free / RoHS Compliant
• Other names: 576-2121; KSZ8842-PMQLI

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