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TUSB542

SLLSER3B – DECEMBER 2015 – REVISED JANUARY 2016

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Copyright © 2015–2016, Texas Instruments Incorporated

Table of Contents

1

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

2

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

3

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

4

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

5

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

6

Specifications......................................................... 4

6.1

Absolute Maximum Ratings ...................................... 4

6.2

ESD Ratings.............................................................. 4

6.3

Recommended Operating Conditions ....................... 4

6.4

Thermal Information .................................................. 4

6.5

Electrical Characteristics, Power Supply Currents.... 5

6.6

Electrical Characteristics, DC ................................... 5

6.7

Electrical Characteristics, Dynamic........................... 6

6.8

Electrical Characteristics, AC.................................... 6

6.9

Timing Requirements ................................................ 7

6.10

Switching Characteristics ........................................ 7

6.11

Typical Characteristics ............................................ 8

7

Detailed Description ............................................ 11

7.1

Overview ................................................................. 11

7.2

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

7.3

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

7.4

Device Functional Modes........................................ 14

8

Application and Implementation ........................ 15

8.1

Application Information............................................ 15

8.2

Typical Applications, USB Type-C Port SS MUX ... 15

9

Power Supply Recommendations ...................... 19

10

Layout................................................................... 19

10.1

Layout Guidelines ................................................. 19

10.2

Layout Example .................................................... 19

11

Device and Documentation Support ................. 20

11.1

Documentation Support ....................................... 20

11.2

Community Resources.......................................... 20

11.3

Trademarks ........................................................... 20

11.4

Electrostatic Discharge Caution ............................ 20

11.5

Glossary ................................................................ 20

12

Mechanical, Packaging, and Orderable

Information ........................................................... 20

4 Revision History

Changes from Revision A (January 2016) to Revision B

Page

•

Changed the RX_AP+ (pin 18) and RX_AP- (pin 17) I/O Type and Description to Diff output ............................................. 3

•

Changed the TX_AP+ (pin 15) and RX_AP- (pin 14) I/O Type and Description to Diff input ............................................... 3

Changes from Original (December 2015) to Revision A

Page

•

Changed the TX_AP and RX_AP pins in the Simplified Schematic....................................................................................... 1

•

Changed the RX_AP+, RX_AP- and TX_AP+, TX_PA- pins in the RWQ Package .............................................................. 3

•

Changed pin RX_AP+ number From: 15 To: 18 .................................................................................................................... 3

•

Changed pin RX_AP- number From: 14 To: 17 ..................................................................................................................... 3

•

Changed pin TX_AP+ number From: 18 To: 15..................................................................................................................... 3

•

Changed pin TX_AP- number From: 17 To: 14 ..................................................................................................................... 3

•

Changed Table 1 ................................................................................................................................................................. 11

•

Changed Figure 13 .............................................................................................................................................................. 11

•

Changed the Functional Block Diagram .............................................................................................................................. 12

•

Changed location of pins SSTXP, SSTXN and SSRXP, SSRXN in Figure 16 ................................................................... 16