KSZ8841-16 Micrel Semiconductor, KSZ8841-16 Datasheet - Page 40

• Manufacturer Part Number: KSZ8841-16
• Description: Single-port Ethernet Mac Controller With Non-pci Interface
• Manufacturer: Micrel Semiconductor

Internal I/O Space Mapping (continued)
November 2005
I/O Register Location
32-Bit
Micrel Confidential
0xC
0xB
0xF
0x0
0x3
0x4
0x7
0x8
To
To
To
To
16-Bit
- 0xB
- 0xD
- 0xF
- 0x1
- 0x3
- 0x5
- 0x7
- 0x9
0xA
0xC
0xE
0x0
0x2
0x4
0x6
0x8
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]
Early
Transmit
[7:0]
Early
Transmit
[15:8]
[7:0]
Early
Receive
[7:0]
Early
Receive
[15:8]
Bank 18
40
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]
Power
Management
Control/Status
[7:0]
Power
Managem
Control/Status
[15:8]
Bank 19
Bank Location
Bank Select [15:8]
Bank Select [7:0]
ent
Reserved
Bank 20
Bank 21
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
KSZ8841-16/32 MQL/MVL
Bank 22
Bank 23
Rev 1.3