W3150 Datasheet, PDF (6/59 Pages) List of Unclassifed Manufacturers – WIZnet’s Online Technical Support

Table of Contents
Description ...................................................................................................................3
Features ......................................................................................................................3
Block Diagram ...............................................................................................................4
Table of Contents............................................................................................................5
1. Pin Assignment ........................................................................................................7
1.1.
MII Signal Description .....................................................................................8
1.2.
MCU Interface Signal Description .......................................................................9
1.3.
Miscellaneous Signal Description ..................................................................... 10
1.4.
Power Supply Signal Description ...................................................................... 11
2. Memory map ......................................................................................................... 12
3. W3150 Registers .................................................................................................... 13
3.1.
Common Registers ...................................................................................... 13
3.2.
Socket Registers ......................................................................................... 14
4. Register Descriptions ............................................................................................... 18
4.1.
Common Registers ...................................................................................... 18
4.2.
Socket Registers ......................................................................................... 24
5. Functional Description .............................................................................................. 32
5.1.
Initialization ............................................................................................... 32
5.2.
Data communication..................................................................................... 32
5.2.1. TCP
5.2.2. UDP
5.2.3. IP raw
5.3.
Usage of PPPoE environment ......................................................................... 44
6. Application Information ............................................................................................. 48
6.1.
Direct Bus I/F Mode...................................................................................... 48
6.2.
Indirect Bus I/F Mode. ................................................................................... 48
6.3.
MII (Media Independent Interface) .................................................................... 49
7. Electrical Specification .............................................................................................. 50
7.1.
Absolute Maximum Ratings ............................................................................ 50
7.2.
DC Characteristics ....................................................................................... 50
7.3.
AC Characteristics ....................................................................................... 51
7.3.1. Reset Timing
7.3.2. Register/Memory READ Timing
7.3.3. Register/Memory WRITE Timing
7.3.4. MII(Media Independent Interface) Timing
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