TUSB8043AI datasheet(2/56 Pages) TI1

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TUSB8043A

SLLSF94 – JUNE 2019

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Table of Contents

Features .................................................................. 1

Applications ........................................................... 1

Description ............................................................. 1

Revision History..................................................... 2

Description (continued)......................................... 3

Pin Configuration and Functions ......................... 4

Specifications......................................................... 9

7.1

Absolute Maximum Ratings ...................................... 9

7.2

ESD Ratings.............................................................. 9

7.3

Recommended Operating Conditions ....................... 9

7.4

Thermal Information .................................................. 9

7.5

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

7.6

Timing Requirements .............................................. 12

Detailed Description ............................................ 14

8.1

Overview ................................................................. 14

8.2

Functional Block Diagram ....................................... 14

8.3

Feature Description................................................. 15

8.4

Device Functional Modes........................................ 22

8.5

Application and Implementation ........................ 40

9.1

Application Information............................................ 40

9.2

Typical Application .................................................. 40

Power Supply Recommendations ..................... 49

10.1

TUSB8043A Power Supply ................................... 49

10.2

Downstream Port Power ....................................... 49

10.3

Ground .................................................................. 49

Layout................................................................... 50

11.1

Layout Guidelines ................................................. 50

11.2

Layout Examples................................................... 51

Device and Documentation Support ................. 53

12.1

Receiving Notification of Documentation Updates 53

12.2

Community Resources.......................................... 53

12.3

Trademarks ........................................................... 53

12.4

Electrostatic Discharge Caution ............................ 53

12.5

Glossary ................................................................ 53

Mechanical, Packaging, and Orderable

Information ........................................................... 53

4 Revision History

DATE

REVISION

NOTES

June 2019

Preliminary release.

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