TUSB1044AI datasheet(2/66 Pages) TI1

2 / 66 page

Table of Contents

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

2 Applications..................................................................... 1

3 Description.......................................................................1

4 Pin Configuration and Functions...................................3

5 Specifications.................................................................. 6

5.1 Absolute Maximum Ratings........................................ 6

5.2 ESD Ratings............................................................... 6

5.3 Recommended Operating Conditions.........................6

5.4 Thermal Information....................................................6

5.5 Electrical Characteristics.............................................7

5.6 Timing Requirements................................................10

5.7 Switching Characteristics..........................................10

5.8 Typical Characteristics.............................................. 11

6 Parameter Measurement Information.......................... 15

7 Detailed Description......................................................19

7.1 Overview................................................................... 19

7.2 Functional Block Diagram......................................... 20

7.3 Feature Description...................................................21

7.4 Device Functional Modes..........................................23

7.5 Programming............................................................ 37

8 Register Maps................................................................ 39

8.1 TUSB1044A Registers..............................................39

9 Application and Implementation.................................. 45

9.1 Application Information............................................. 45

9.2 Typical Application.................................................... 45

9.3 System Examples..................................................... 49

9.4 Power Supply Recommendations.............................55

9.5 Layout....................................................................... 56

10 Device and Documentation Support..........................58

10.1 Documentation Support.......................................... 58

10.2 Receiving Notification of Documentation Updates..58

10.3 Support Resources................................................. 58

10.4 Trademarks.............................................................58

10.5 Electrostatic Discharge Caution..............................58

10.6 Glossary..................................................................58

11 Revision History.......................................................... 58

12 Mechanical, Packaging, and Orderable

Information.................................................................... 58

TUSB1044A

SLLSG07 – MARCH 2025

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