KSZ8041NLAMTR 参数 Datasheet PDF下载

Micrel, Inc.

KSZ8041NL

Reference Circuit for Power and Ground Connections .................................................................................................... 23

Register Map........................................................................................................................................................................ 24

Register Description ........................................................................................................................................................... 24

Absolute Maximum Ratings ............................................................................................................................................ 31

Operating Ratings ............................................................................................................................................................ 31

Electrical Characteristics

Electrical Characteristics

(4)

(6)

(2)

(1)

................................................................................................................................................ 31

................................................................................................................................................ 32

Timing Diagrams ................................................................................................................................................................. 33

MII SQE Timing (10Base-T) ............................................................................................................................................. 33

MII Transmit Timing (10Base-T) ....................................................................................................................................... 34

MII Receive Timing (10Base-T) ........................................................................................................................................ 35

MII Transmit Timing (100Base-TX) .................................................................................................................................. 36

MII Receive Timing (100Base-TX) ................................................................................................................................... 37

RMII Timing....................................................................................................................................................................... 38

Auto-Negotiation Timing ................................................................................................................................................... 39

MDC/MDIO Timing ........................................................................................................................................................... 40

Reset Timing..................................................................................................................................................................... 41

Reset Circuit ........................................................................................................................................................................ 42

Reference Circuits for LED Strapping Pins...................................................................................................................... 43

Selection of Isolation Transformer.................................................................................................................................... 44

Selection of Reference Crystal .......................................................................................................................................... 44

Package Information ........................................................................................................................................................... 45

July 2008

5

M9999-071808-1.2