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DS00001578C-page 3

USB2642

Table of Contents

1.0 Overview ......................................................................................................................................................................................... 4

2.0 Block Diagram ................................................................................................................................................................................. 6

3.0 USB2642 Pin Configuration ............................................................................................................................................................ 7

4.0 Pin Table ......................................................................................................................................................................................... 8

5.0 Pin Descriptions .............................................................................................................................................................................. 9

6.0 Pin Reset States ........................................................................................................................................................................... 17

7.0 Configuration Options ................................................................................................................................................................... 19

8.0 DC Parameters ............................................................................................................................................................................. 43

9.0 AC Specifications .......................................................................................................................................................................... 47

10.0 Package Outlines ........................................................................................................................................................................ 49

11.0 Revision History .......................................................................................................................................................................... 51

Appendix A: Acronyms ........................................................................................................................................................................ 52

Appendix B: References ..................................................................................................................................................................... 53

The Microchip Web Site ...................................................................................................................................................................... 54

Customer Change Notification Service ............................................................................................................................................... 54

Customer Support ............................................................................................................................................................................... 54

Product Identification System ............................................................................................................................................................. 55