KSZ8842-32MVL Micrel Inc, KSZ8842-32MVL Datasheet - Page 108
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KSZ8842-32MVL
Manufacturer Part Number
KSZ8842-32MVL
Description
2-Port Ethernet Switch/Repeater + Generic (32-bit) Bus Interface( )
Manufacturer
Micrel Inc
Specifications of KSZ8842-32MVL
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-LQFP
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
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
576-1635 - BOARD EVALUATION KSZ8842-16MVL
Current - Supply
-
Lead Free Status / RoHS Status
Compliant, Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
KSZ8842-32MVLI
Manufacturer:
Micrel
Quantity:
915
Bank 49 Port 1 Status Register (0x04): P1SR
This register contains the global per port status for the switch function.
Micrel, Inc.
Bit
3
2
1
0
Bit
15
14
13
12
11
10
9
8
7
October 2007
Default
1
0
0
0
0
0
0
0
0
Default
1
1
1
1
R/W
RW
RO
RO
RO
RO
RO
RO
RO
RO
R/W
RW
RW
RW
RW
Description
Advertised 100BT full-duplex capability.
1 = advertise 100BT full-duplex capability.
0 = suppress 100BT full-duplex capability from
transmission to link partner.
Advertised 100BT half-duplex capability.
1 = advertise 100BT half-duplex capability.
0 = suppress 100BT half-duplex capability from
transmission to link partner.
Advertised 10BT full-duplex capability.
1 = advertise 10BT full-duplex capability.
0 = suppress 10BT full-duplex capability from
transmission to link partner.
Advertised 10BT half-duplex capability.
1 = advertise 10BT half-duplex capability.
0 = suppress 10BT half-duplex capability from
transmission to link partner.
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.
108
Bit is same as:
Bank 45 0x00 bit 5
Bank 47 0x02 bit 5
Bank 45 0x02 bit 4
Bank 47 0x02 bit 4
Bit is same as:
Bank 45 0x08 bit 8
Bank 45 0x08 bit 7
Bank 45 0x08 bit 6
Bank 45 0x08 bit 5
KSZ8842-16/32 MQL/MVL/MVLI/MBL
M9999-102207-1.9