KSZ9031RNX データシートの表示（PDF） - Microchip Technology

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KSZ9031RNX

Gigabit Ethernet Transceiver with RGMII Support

Microchip Technology 

KSZ9031RNX

Table of Contents

1.0 Introduction ..................................................................................................................................................................................... 4

2.0 Pin Description and Configuration .................................................................................................................................................. 5

3.0 Functional Description .................................................................................................................................................................. 13

4.0 Register Descriptions .................................................................................................................................................................... 31

5.0 Operational Characteristics ........................................................................................................................................................... 52

6.0 Electrical Characteristics ............................................................................................................................................................... 53

7.0 Timing Diagrams ........................................................................................................................................................................... 57

8.0 Reset Circuit ................................................................................................................................................................................. 63

9.0 Reference Circuits — LED Strap-In Pins ...................................................................................................................................... 65

10.0 Reference Clock - Connection and Selection ............................................................................................................................. 66

11.0 On-Chip LDO Controller - MOSFET Selection ............................................................................................................................ 66

12.0 Magnetic - Connection and Selection ......................................................................................................................................... 67

13.0 Package Outlines ........................................................................................................................................................................ 69

Appendix A: Data Sheet Revision History ........................................................................................................................................... 74

The Microchip Web Site ...................................................................................................................................................................... 75

Customer Change Notification Service ............................................................................................................................................... 75

Customer Support ............................................................................................................................................................................... 75

Product Identification System ............................................................................................................................................................. 76

 2016 Microchip Technology Inc.

DS00002117C-page 3

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