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DS00001792B-page 3

USB3320

Table of Contents

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

2.0 USB3320 Pin Locations and Definitions ......................................................................................................................................... 6

3.0 Limiting Values ................................................................................................................................................................................ 9

4.0 Electrical Characteristics ............................................................................................................................................................... 10

5.0 Architecture Overview ................................................................................................................................................................... 17

6.0 ULPI Operation ............................................................................................................................................................................. 33

7.0 ULPI Register Map ........................................................................................................................................................................ 49

8.0 Application Notes .......................................................................................................................................................................... 58

9.0 Package Information ..................................................................................................................................................................... 63

Appendix A: Data Sheet Revision History ........................................................................................................................................... 66

The Microchip Web Site ...................................................................................................................................................................... 67

Customer Change Notification Service ............................................................................................................................................... 67

Customer Support ............................................................................................................................................................................... 67

Product Identification System ............................................................................................................................................................. 68