LAN9354 datasheet(3/487 Pages) MICROCHIP

3 / 487 page

 2015 Microchip Technology Inc.

DS00001926B-page 3

LAN9354

1.0 Preface ............................................................................................................................................................................................ 4

2.0 General Description ........................................................................................................................................................................ 8

3.0 Pin Descriptions and Configuration ............................................................................................................................................... 10

4.0 Power Connections ....................................................................................................................................................................... 26

5.0 Register Map ................................................................................................................................................................................. 29

6.0 Clocks, Resets, and Power Management ..................................................................................................................................... 37

7.0 Configuration Straps ..................................................................................................................................................................... 54

8.0 System Interrupts .......................................................................................................................................................................... 67

9.0 Ethernet PHYs .............................................................................................................................................................................. 77

10.0 Switch Fabric ............................................................................................................................................................................ 182

11.0 I2C Slave Controller .................................................................................................................................................................. 319

12.0 I2C Master EEPROM Controller ............................................................................................................................................... 324

13.0 MII Data Interfaces .................................................................................................................................................................... 340

14.0 MII Management ....................................................................................................................................................................... 346

15.0 IEEE 1588 ................................................................................................................................................................................. 361

16.0 General Purpose Timer & Free-Running Clock ........................................................................................................................ 447

17.0 GPIO/LED Controller ................................................................................................................................................................ 451

18.0 Miscellaneous ........................................................................................................................................................................... 460

19.0 JTAG ......................................................................................................................................................................................... 465

20.0 Operational Characteristics ....................................................................................................................................................... 467

21.0 Package Outlines ...................................................................................................................................................................... 481

22.0 Revision History ........................................................................................................................................................................ 483

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