W5100 Просмотр технического описания (PDF) - Unspecified

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W5100

single-chip Internet-enabled 10/100 Ethernet controller

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Table of Contents

1. Pin Assignment ................................................................................................................... 8

1.1 MCU Interface Signals ................................................................................................ 9

1.2 PHY Signals..............................................................................................................10

1.3 Miscellaneous Signals...............................................................................................11

1.4 Power Supply Signals ............................................................................................... 11

1.5 Clock Signals ........................................................................................................... 12

1.6 LED Signals .............................................................................................................. 12

2. Memory Map .................................................................................................................... 13

3. W5100 Registers ............................................................................................................... 14

3.1 common registers .................................................................................................... 14

3.2 Socket registers.......................................................................................................15

4. Register Descriptions........................................................................................................19

4.1 Common Registers ................................................................................................... 19

4.2 Socket Registers ...................................................................................................... 25

5. Functional Descriptions .................................................................................................... 37

5.1 Initialization............................................................................................................37

5.2.1 TCP ............................................................................................................... 40

5.2.1.1 SERVER mode.......................................................................................41

5.2.1.2 CLIENT mode ....................................................................................... 48

5.2.2 UDP ............................................................................................................... 50

5.2.3 IP raw............................................................................................................56

5.2.4 MAC raw ........................................................................................................ 57

6. Application Information....................................................................................................59

6.1 Direct Bus Interface mode ....................................................................................... 59

6.2 Indirect Bus Interface mode .................................................................................... 59

6.3 SPI (Serial Peripheral Interface) mode ..................................................................... 60

6.3.1 Device Operations ......................................................................................... 61

6.3.2 Commands.....................................................................................................61

6.3.3 Process of using general SPI Master device (According to SPI protocol).........61

7. Electrical Specifications ................................................................................................... 63

8. IR Reflow Temperature Profile (Lead-Free) ....................................................................... 68

9. Package Descriptions........................................................................................................69

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