KSZ8851SNL Datasheet, PDF (7/80 Pages) Micrel Semiconductor – Single-Port Ethernet Controller with SPI Interface

Micrel, Inc.
KSZ8851SNL/SNLI
Indirect Access Data Low Register (0xD0 – 0xD1): IADLR............................................................................................ 60
Indirect Access Data High Register (0xD2 – 0xD3): IADHR .......................................................................................... 60
Power Management Event Control Register (0xD4 – 0xD5): PMECR........................................................................... 60
Go-Sleep & Wake-Up Time Register (0xD6 – 0xD7): GSWUTR ................................................................................... 61
PHY Reset Register (0xD8 – 0xD9): PHYRR ................................................................................................................ 62
0xDA – 0xDF: Reserved ................................................................................................................................................. 62
0xE0 – 0xE3: Reserved .................................................................................................................................................. 62
PHY 1 MII-Register Basic Control Register (0xE4 – 0xE5): P1MBCR........................................................................... 62
PHY 1 MII-Register Basic Status Register (0xE6 – 0xE7): P1MBSR ............................................................................ 63
PHY 1 PHY ID Low Register (0xE8 – 0xE9): PHY1ILR ................................................................................................. 64
PHY 1 PHY ID High Register (0xEA – 0xEB): PHY1IHR ............................................................................................... 64
PHY 1 Auto-Negotiation Advertisement Register (0xEC – 0xED): P1ANAR ................................................................. 64
PHY 1 Auto-Negotiation Link Partner Ability Register (0xEE – 0xEF): P1ANLPR......................................................... 64
0xF0 – 0xF3: Reserved .................................................................................................................................................. 65
Port 1 PHY Special Control/Status, LinkMD (0xF4 – 0xF5): P1SCLMD ........................................................................ 65
Port 1 Control Register (0xF6 – 0xF7): P1CR................................................................................................................ 66
Port 1 Status Register (0xF8 – 0xF9): P1SR ................................................................................................................. 67
0xFA – 0xFF: Reserved.................................................................................................................................................. 68
MIB (Management Information Base) Counters............................................................................................................... 69
Additional MIB Information ............................................................................................................................................. 70
Absolute Maximum Ratings ............................................................................................................................................... 71
Operating Ratings ............................................................................................................................................................... 71
Electrical Characteristics ................................................................................................................................................... 71
Timing Specifications ......................................................................................................................................................... 73
SPI Input and Output Timing .......................................................................................................................................... 73
Auto Negotiation Timing ................................................................................................................................................. 74
Reset Timing................................................................................................................................................................... 75
EEPROM Timing ............................................................................................................................................................ 76
Selection of Isolation Transformers.................................................................................................................................. 77
Selection of Reference Crystal .......................................................................................................................................... 77
Package Information ........................................................................................................................................................... 78
Acronyms and Glossary..................................................................................................................................................... 79
August 2009
7
M9999-083109-2.0