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HD3SS460

SLLSEM7D – JANUARY 2015 – REVISED JANUARY 2017

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Copyright © 2015–2017, Texas Instruments Incorporated

Table of Contents

1

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

2

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

3

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

4

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

5

Device Comparison Table..................................... 4

6

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

7

Specifications......................................................... 6

7.1

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

7.2

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

7.3

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

7.4

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

7.5

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

7.6

High Speed Port Performance Parameters .............. 8

7.7

High Speed Signal Path Switching Characteristics .. 8

8

Detailed Description ............................................ 10

8.1

Overview ................................................................. 10

8.2

Functional Block Diagram ....................................... 10

8.3

Feature Description................................................. 11

8.4

Device Functional Modes........................................ 11

9

Application and Implementation ........................ 14

9.1

Application Information............................................ 14

9.2

USB SS and DP as Alternate Mode ...................... 14

10

Power Supply Recommendations ..................... 23

11

Layout................................................................... 24

11.1

Layout Guidelines ................................................. 24

11.2

Layout Example .................................................... 25

12

Device and Documentation Support ................. 27

12.1

Receiving Notification of Documentation Updates 27

12.2

Community Resources.......................................... 27

12.3

Trademarks ........................................................... 27

12.4

Electrostatic Discharge Caution ............................ 27

12.5

Glossary ................................................................ 27

13

Mechanical, Packaging, and Orderable

Information ........................................................... 27

4 Revision History

NOTE: Page numbers for previous revisions may differ from page numbers in the current version.

Changes from Revision C (December 2016) to Revision D

Page

•

Deleted R187 from Figure 16 .............................................................................................................................................. 21

•

Deleted R187 from Figure 19. .............................................................................................................................................. 23

Changes from Revision B (June 2016) to Revision C

Page

•

Added QFN (RNH) (30) to the Device Information table........................................................................................................ 1

•

Added the RNH package option to the Device Comparison Table table ............................................................................... 4

•

Added the RNH package option to the Pin Configuration and Functions section.................................................................. 5

•

Changed the Description of pins LnBn, p, LnCn, p, LnDn, p, SSTXn, p, and SSRXn, p From: positive, negative To:

negative, positive in the Pin Functions table .......................................................................................................................... 5

•

Changed the Supply voltage MIN value From: 3.0 V To: 2.7 V in the Recommended Operating Conditions table .............. 6

•

Added the RNH package option to the Thermal Information table ....................................................................................... 6

•

Changes from Revision A (March 2015) to Revision B

Page

•

Changed text and Figure 3, Figure 4 in the USB SS and DP as Alternate Mode section for clarity. ................................. 14

•

Added Figure 5 ..................................................................................................................................................................... 15

•

Added Figure 6 ..................................................................................................................................................................... 16

•

Deleted Table Pin Assignments for DP Source Pins and DP Sink Pins in the Detailed Design Procedure section............ 17

•

Added Table 2, Table 3, Table 4, and Table 5 .................................................................................................................... 17

•

Added Figure 8 through Figure 13 ...................................................................................................................................... 17

•

Changed image for Figure 16 .............................................................................................................................................. 21

•

Changed image for Figure 19............................................................................................................................................... 23