KSZ8842-16MQL Micrel Inc, KSZ8842-16MQL Datasheet - Page 48

• 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

Internal I/O Space Mapping (continued)
I/O Register Location
32-Bit
Micrel Confidential
November 2005
0xB
0xC
0xF
0x0
0x3
0x4
0x7
0x8
To
To
To
To
16-Bit
- 0xD
- 0xB
- 0xF
- 0x1
- 0x3
- 0x5
- 0x7
- 0x9
0xC
0x0
0x2
0x4
0x6
0x8
0xA
0xE
8-Bit
0xB
0xC
0xD
0x0
0x1
0x2
0x3
0x4
0x5
0x6
0x7
0x8
0x9
0xA
0xE
0xF
Transmit
Control
[7:0]
Transmit
Control
[15:8]
Transmit
Status
[7:0]
Transmit
Status
[15:8]
Receive
Control
[7:0]
Receive
Control
[15:8]
TXQ Memory
Information
[7:0]
TXQ Memory
Information
[15:8]
RXQ Memory
Information
[7:0]
RXQ Memory
Information
[15:8]
Bank 16
Reserved
TXQ
Command
[7:0]
TXQ
Command
[15:8]
RXQ
Command
[7:0]
RXQ
Command
[15:8]
TX Frame
Data Pointer
[7:0]
TX Frame
Data Pointer
[15:8]
RX Frame
Data Pointer
[7:0]
RX Frame
Data Pointer
[15:8]
QMU Data
Low
[7:0]
QMU Data
Low
[15:8]
QMU Data
High
[7:0]
QMU Data
High
[15:8]
Bank 17
Interrupt
Enable
[7:0]
Interrupt
Enable
[15:8]
Interrupt
Status
[7:0]
Interrupt
Status
[15:8]
Receive
Status
Receive
Status
[15:8]
Receive Byte
Counter
[7:0]
Receive Byte
Counter
[15:8]
[7:0]
Bank 18
Reserved
48
Multicast
Table 0
[7:0]
Multicast
Table 0
[15:8]
Multicast
Table 1
[7:0]
Multicast
Table 1
[15:8]
Multicast
Table 2
[7:0]
Multicast
Table 2
[15:8]
Multicast
Table 3
[7:0]
Multicast
Table 3
[15:8]
Bank 19
Reserved
Bank Location
Bank Select [15:8]
Bank Select [7:0]
Reserved
Bank 20
Reserved
Bank 21
Reserved
Reserved
Reserved
Reserved
Reserved
KSZ8842-16/32 MQL/MVL
Bank 22
Rev. 1.4
Bank 23