 2009 - 2015 Microchip Technology Inc.

DS00001880A-page 3

USB333x

Table of Contents

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

2.0 USB333x Pin Locations and Definitions ........................................................................................................................................ 8

3.0 Limiting Values .............................................................................................................................................................................. 14

4.0 Electrical Characteristics ............................................................................................................................................................... 15

5.0 Architecture Overview ................................................................................................................................................................... 22

6.0 ULPI Operation ............................................................................................................................................................................. 40

7.0 ULPI Register Map ........................................................................................................................................................................ 58

8.0 Application Notes .......................................................................................................................................................................... 70

9.0 Package Outlines, Tape & Reel Drawings, Package Marking ...................................................................................................... 75

Appendix A: Data Sheet Revision History ........................................................................................................................................... 80

Product Identification System ............................................................................................................................................................. 82

The Microchip Web Site ...................................................................................................................................................................... 83

Customer Change Notification Service ............................................................................................................................................... 83

Customer Support ............................................................................................................................................................................... 83