TUSB2E221 datasheet(3/65 Pages) TI

3 / 65 page

Table of Contents

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

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

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

4 Device Variants................................................................ 4

5 Pin Configuration and Functions...................................5

6 Specifications.................................................................. 9

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

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

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

6.4 Thermal Information..................................................10

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

6.6 Switching Characteristics..........................................16

6.7 Timing Requirements................................................18

6.8 Typical Characteristics.............................................. 20

7 Parametric Measurement Information......................... 21

8 Detailed Description......................................................22

8.1 Overview................................................................... 22

8.2 Functional Block Diagram......................................... 22

8.3 Feature Description...................................................23

8.4 Device Functional Modes..........................................23

8.5 Programming............................................................ 28

9 Register Map.................................................................. 31

9.1 TUSB2E221 Registers..............................................31

10 Applications and Implementation.............................. 50

10.1 Application Information........................................... 50

10.2 Typical Application: Dual Port System.................... 50

10.3 Power Supply Recommendations...........................51

10.4 Layout..................................................................... 52

11 Device and Documentation Support..........................54

11.1 Documentation Support.......................................... 54

11.2 Receiving Notification of Documentation Updates.. 54

11.3 Support Resources................................................. 54

11.4 Trademarks............................................................. 54

11.5 Electrostatic Discharge Caution.............................. 54

11.6 Glossary.................................................................. 54

12 Revision History.......................................................... 54

13 Mechanical, Packaging, and Orderable

Information.................................................................... 54

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TUSB2E221

SNLS757B – JUNE 2024 – REVISED NOVEMBER 2024

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