KSZ8842-16MQL Micrel Inc, KSZ8842-16MQL Datasheet - Page 78

• Manufacturer Part Number: KSZ8842-16MQL
• Description: IC SWITCH 10/100 16BIT 128PQFP
• Manufacturer: Micrel Inc

Specifications of KSZ8842-16MQL

• Data Rate: 100Mbps
• 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
• No. Of Ports: 1
• Ethernet Type: IEEE 802.3u
• Supply Current: 122mA
• Supply Voltage Range: 3.1V To 3.5V
• Operating Temperature Range: 0°C To +70°C
• Digital Ic Case Style: QFP
• No. Of: RoHS Compliant
• 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
• Interface Type: PCI
• Rohs Compliant: Yes
• 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: 576-1478-5

Bank 45 PHY 1 MII-Register Basic Status Register (0x02): P1MBSR
This register contains the MII register status for the switch port 1 function.
Micrel Confidential
Bit
8
7
6
5
4
3
2
1
0
Bit
15
14
13
12
11
10-7
6
5
November 2005
Default
0
0
0
1
0
0
0
0
0
Default
0
1
1
1
1
0x0
0
0
R/W
RO
RO
RO
RO
RO
RO
RO
RO
R/W
RW
RO
RO
R/W
RW
RW
RW
RW
RW
Description
T4 Capable
1 = 100 BASE-T4 capable.
0 = not 100 BASE-T4 capable.
100 Full Capable
1 = 100BASE-TX full-duplex capable.
0 = not 100BASE-TX full duplex capable.
100 Half Capable
1 = 100BASE-TX half-duplex capable.
0 = not 100BASE-TX half-duplex capable.
10 Full Capable
1 = 10BASE-T full-duplex capable.
0 = not 10BASE-T full-duplex capable.
10 Half Capable
1 = 10BASE-T half-duplex capable.
0 = not 10BASE-T half-duplex capable.
Reserved
Preamble Suppressed
Not supported.
AN Complete
1 = auto-negotiation complete.
Description
Force Full Duplex
1 = force full duplex.
0 = force half duplex.
if AN is disabled (bit 12) or AN is enabled but
failed.
Collision test
Not supported.
Reserved.
HP_mdix
1 = HP Auto MDI-X mode.
0 = Micrel Auto MDI-X mode.
Force MDI-X
1 = force MDI-X.
0 = normal operation.
Disable MDI-X
1 = disable auto MDI-X.
0 = normal operation.
Disable Far-End-Fault
1 = disable far-end-fault detection.
0 = normal operation.
Disable Transmit
1 = disable transmit.
0 = normal operation.
Disable LED
1 = disable LED.
0 = normal operation.
78
Bit is same as:
Bit is same as:
Bank 49 0x02 bit 5
Bank 49 0x04 bit 15
Bank 49 0x02 bit 9
Bank 49 0x02 bit 10
Bank 49 0x02 bit 12
Bank 49 0x02 bit 14
Bank 49 0x02 bit 15
Bank 49 0x04 bit 6
KSZ8842-16/32 MQL/MVL
Rev. 1.4