TUSB8043RGCT datasheet(2/59 Pages) TI1

2 / 59 page

TUSB8043

SLLSEW4 – JUNE 2017

www.ti.com

Product Folder Links: TUSB8043

Submit Documentation Feedback

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, 3.3-V I/O ........................ 10

7.6

Timing Requirements, Power-Up ............................ 10

7.7

Hub Input Supply Current ....................................... 11

Detailed Description ............................................ 12

8.1

Overview ................................................................. 12

8.2

Functional Block Diagram ....................................... 12

8.3

Feature Description................................................. 13

8.4

Device Functional Modes........................................ 20

8.5

Applications and Implementation ...................... 38

9.1

Application Information............................................ 38

9.2

Typical Application .................................................. 38

Power Supply Recommendations ..................... 47

10.1

TUSB8043 Power Supply ..................................... 47

10.2

Downstream Port Power ....................................... 47

10.3

Ground .................................................................. 47

Layout................................................................... 48

11.1

Layout Guidelines ................................................. 48

11.2

Layout Examples................................................... 49

Device and Documentation Support ................. 51

12.1

Receiving Notification of Documentation Updates 51

12.2

Community Resources.......................................... 51

12.3

Trademarks ........................................................... 51

12.4

Electrostatic Discharge Caution ............................ 51

12.5

Glossary ................................................................ 51

Mechanical, Packaging, and Orderable

Information ........................................................... 51

4 Revision History

DATE

REVISION

NOTES

June 2017

Initial release.

TUSB8043RGCT 数据表(PDF) 2 Page - Texas Instruments

TUSB8043RGCT 数据表(HTML) 2 Page - Texas Instruments

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59

数据表下载