Datasheet

 2016 Microchip Technology Inc. DS00002202A-page 3
KSZ8081MNX/RNB
Table of Contents
1.0 Introduction ..................................................................................................................................................................................... 4
2.0 Pin Description and Configuration ................................................................................................................................................... 5
3.0 Functional Description .................................................................................................................................................................. 15
4.0 Register Descriptions .................................................................................................................................................................... 34
5.0 Operational Characteristics ........................................................................................................................................................... 46
6.0 Electrical Characteristics ............................................................................................................................................................... 47
7.0 Timing Diagrams 49
8.0 Package Outline............................................................................................................................................................................. 60
Appendix A: Data Sheet Revision History ........................................................................................................................................... 61
The Microchip Web Site ...................................................................................................................................................................... 62
Customer Change Notification Service ............................................................................................................................................... 62
Customer Support ............................................................................................................................................................................... 62
Product Identification System ............................................................................................................................................................. 63