KSZ8851-16MLLI Datasheet, PDF (37/84 Pages) Micrel Semiconductor – Single-Port Ethernet MAC Controller with 8-Bit or 16-Bit Non-PCI Interface

Micrel, Inc.
KSZ8851-16MLL/MLLI
Internal I/O Registers Space Mapping (Continued)
I/O Register Offset Location
16-Bit
0xAC - 0xAD
0xAE - 0xAF
0xB0 - 0xB1
16-Bit
0xAC
0xAD
0xAE
0xAF
0xB0
0xB1
Register
Name
Reserved
FCLWR
Default
Value
Do Not
Care
0x0500
0xB2 - 0xB3
0xB2
0xB3
FCHWR
0x0300
0xB4 - 0xB5
0xB6 - 0xB7
0xB4
0xB5
0xB6
0xB7
FCOWR
Reserved
0x0040
Do Not
Care
0xB8 - 0xB9
0xBA - 0xBB
0xBC - 0xBD
0xBE - 0xBF
0xC0 - 0xC1
0xB8
0xB9
0xBA
0xBB
0xBC
0xBD
0xBE
0xBF
0xC0
0xC1
Reserved
Reserved
CIDER
Do Not
Care
Do Not
Care
0x887x
0xC2 - 0xC3
0xC4 - 0xC5
0xC2
0xC3
0xC4
0xC5
Reserved
Reserved
Do Not
Care
Do Not
Care
0xC6 - 0xC7
0xC6
0xC7
CGCR
0x0835
0xC8 - 0xC9
0xCA - 0xCB
0xCC - 0xCD
0xCE - 0xCF
0xD0 - 0xD1
0xC8
0xC9
0xCA
0xCB
0xCC
0xCD
0xCE
0xCF
0xD0
0xD1
IACR
Reserved
Reserved
IADLR
0x0000
Do Not
Care
Do Not
Care
0x0000
0xD2 - 0xD3
0xD2
0xD3
IADHR
0x0000
0xD4 - 0xD5
0xD4
0xD5
PMECR
0x0080
0xD6 - 0xD7
0xD6
0xD7
GSWUTR
0X080C
0xD8 - 0xD9
0xD8
0xD9
PHYRR
0x0000
Description
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]
Flow Control Overrun Watermark Register [7:0]
Flow Control Overrun Watermark Register [15:8]
None
None
None
Chip ID and Enable Register [7:0]
Chip ID and Enable Register [15:8]
None
None
Chip Global Control Register [7:0]
Chip Global Control Register [15:8]
Indirect Access Control Register [7:0]
Indirect Access Control Register [15:8]
None
None
Indirect Access Data Low Register [7:0]
Indirect Access Data Low Register [15:8]
Indirect Access Data High Register [7:0]
Indirect Access Data High Register [15:8]
Power Management Event Control Register [7:0]
Power Management Event Control Register [15:8]
Go-Sleep & Wake-Up Time Register [7:0]
Go-Sleep & Wake-Up Time Register [15:8]
PHY Reset Register [7:0]
PHY Reset Register [15:8]
March 11, 2014
37
Revision 2.2