KSZ8842-32MQL Micrel Inc, KSZ8842-32MQL Datasheet - Page 113
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KSZ8842-32MQL
Manufacturer Part Number
KSZ8842-32MQL
Description
2-Port Ethernet Switch/Repeater + Generic (32-bit) Bus Interface( )
Manufacturer
Micrel Inc
Specifications of KSZ8842-32MQL
Controller Type
Ethernet Switch Controller
Interface
PCI
Voltage - Supply
3.1 V ~ 3.5 V
Operating Temperature
0°C ~ 70°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)
70C
Operating Temperature (min)
0C
Pin Count
128
Mounting
Surface Mount
Jtag Support
No
Operating Supply Voltage (max)
3.5V
Operating Supply Voltage (min)
3.1V
Operating Temperature Classification
Commercial
Data Rate
100Mbps
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
576-1634 - BOARD EVALUATION KSZ8842-16MQL
Current - Supply
-
Lead Free Status / RoHS Status
Compliant, Lead free / RoHS Compliant
Other names
576-1479
576-1479-5
576-1479-5
576-1479-5
576-1479-5
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
KSZ8842-32MQL
Manufacturer:
Micrel
Quantity:
167
Bank 51 Port 2 Status Register (0x04): P2SR
This register contains the global per port status for the switch function.
Micrel, Inc.
Bit
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
October 2007
Default
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
R/W
RW
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
Reserved
Reserved
Description
HP_mdix
1 = HP Auto MDI-X mode.
0 = Micrel Auto MDI-X mode.
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.
Partner 100BT half duplex capability.
1 = link partner 100BT half-duplex capable.
0 = link partner not 100BT half-duplex capable.
Partner 10BT full-duplex capability.
1 = link partner 10BT full-duplex capable.
0 = link partner not 10BT full-duplex capable.
Partner 10BT half-duplex capability.
1 = link partner 10BT half-duplex capable.
0 = link partner not 10BT half-duplex capable.
113
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
Bank 46 0x0A bit 7
Bank 46 0x0A bit 6
Bank 46 0x0A bit 5
KSZ8842-16/32 MQL/MVL/MVLI/MBL
M9999-102207-1.9