KSZ8851-16MLLJ_10 MICREL [Micrel Semiconductor], KSZ8851-16MLLJ_10 Datasheet - Page 42

• Manufacturer Part Number: KSZ8851-16MLLJ_10
• Description: Single-Port Ethernet MAC Controller with 8-Bit or 16-Bit Non-PCI Interface
• Manufacturer: MICREL [Micrel Semiconductor]

Internal I/O Registers Space Mapping (Continued)
March 2010
Micrel, Inc.
I/O Register Offset Location
0xAA - 0xAB
0xAC - 0xAD
0x8C - 0x8D
0x9C - 0x9D
0xAE - 0xAF
0x8A - 0x8B
0x9A - 0x9B
0xA0 - 0xA1
0xA2 - 0xA3
0xA4 - 0xA5
0xA6 - 0xA7
0xA8 - 0xA9
0xB0 - 0xB1
0xB2 - 0xB3
0x8E - 0x8F
0x9E - 0x9F
0x86 - 0x87
0x88 - 0x89
0x90 - 0x91
0x92 - 0x93
0x94 - 0x95
0x96 - 0x97
0x98 - 0x99
16-Bit
0xAA
0xAB
0xAC
0xAD
0xAE
8-Bit
0x8A
0x8B
0x8C
0x8D
0x8E
0x8F
0x9A
0x9B
0x9C
0x9D
0x9E
0x9F
0xA0
0xA1
0xA2
0xA3
0xA4
0xA5
0xA6
0xA7
0xA8
0xA9
0xAF
0xB0
0xB1
0xB2
0xB3
0x86
0x87
0x88
0x89
0x90
0x91
0x92
0x93
0x94
0x95
0x96
0x97
0x98
0x99
RXDBCTR
TXNTFSR
Reserved
Reserved
Reserved
Reserved
Reserved
RXFDPR
MAHTR0
MAHTR1
MAHTR2
MAHTR3
Register
RXDTTR
RXFCTR
FCHWR
FCLWR
Name
IER
ISR
0x0000
Don’t care
Don’t care
Don’t care
Don’t care
Don’t care
Default
0x0000
0x0000
0x0000
0x0300
0x0000
0x0000
0x0000
0x0000
0x0000
0x0000
0x0500
0x0300
Value
Description
RX Frame Data Pointer Register [7:0]
RX Frame Data Pointer Register [15:8]
None
RX Duration Timer Threshold Register [7:0]
RX Duration Timer Threshold Register [15:8]
RX Data Byte Count Threshold Register [7:0]
RX Data Byte Count Threshold Register [15:8]
Interrupt Enable Register [7:0]
Interrupt Enable Register [15:8]
Interrupt Status Register [7:0]
Interrupt Status Register [15:8]
None
None
RX Frame Count & Threshold Register [7:0]
RX Frame Count & Threshold Register [15:8]
TX Next Total Frames Size Register [7:0]
TX Next Total Frames Size Register [15:8]
MAC Address Hash Table Register 0 [7:0]
MAC Address Hash Table Register 0 [15:8]
MAC Address Hash Table Register 1 [7:0]
MAC Address Hash Table Register 1 [15:8]
MAC Address Hash Table Register 2 [7:0]
MAC Address Hash Table Register 2 [15:8]
MAC Address Hash Table Register 3 [7:0]
MAC Address Hash Table Register 3 [15:8]
None
None
Flow Control Low Watermark Register [7:0]
Flow Control Low Watermark Register [15:8]
Flow Control High Watermark Register [7:0]
Flow Control High Watermark Register [15:8]
42
M9999-030210-1.0
KSZ8851-16MLLJ