2

TUSB1064

SLLSF48C – MARCH 2018 – REVISED SEPTEMBER 2019

www.ti.com

Product Folder Links: TUSB1064

Submit Documentation Feedback

Copyright © 2018–2019, 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......................................................... 5

6.1

Absolute Maximum Ratings ...................................... 5

6.2

ESD Ratings.............................................................. 5

6.3

Recommended Operating Conditions ....................... 5

6.4

Thermal Information .................................................. 5

6.5

ELECTRICAL CHARACTERISTICS ......................... 6

6.6

Switching Characteristics .......................................... 9

6.7

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

6.8

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

7

Parameter Measurement Information ................ 13

8

Detailed Description ............................................ 15

8.1

Overview ................................................................. 15

8.2

Functional Block Diagram ....................................... 16

8.3

Feature Description................................................. 17

8.4

Device Functional Modes........................................ 18

8.5

Programming........................................................... 23

8.6

Register Maps ......................................................... 25

9

Application and Implementation ........................ 30

9.1

Application Information............................................ 30

9.2

Typical Application ................................................. 30

9.3

System Examples .................................................. 35

10

Power Supply Recommendations ..................... 40

11

Layout................................................................... 41

11.1

Layout Guidelines ................................................. 41

11.2

Layout Example .................................................... 41

12

Device and Documentation Support ................. 42

12.1

Receiving Notification of Documentation Updates 42

12.2

Community Resources.......................................... 42

12.3

Trademarks ........................................................... 42

12.4

Electrostatic Discharge Caution ............................ 42

12.5

Glossary ................................................................ 42

13

Mechanical, Packaging, and Orderable

Information ........................................................... 42

4 Revision History

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

Changes from Revision B (May 2019) to Revision C

Page

•

Added note to disable AUX snoop to resolve interop issues with a non-compliant AUX source. ....................................... 17

Changes from Revision A (November 2018) to Revision B

Page

•

Added following to pin 38 description: If I2C_EN = “F”, then this pin must be set to “F” or “0”. ........................................... 4

•

Changed GLF min, typ, and max from -1, 0, 1 to -2.5, 0.5, and 3.5 respectively. .................................................................. 8

•

Added GLF_LFPS_TX1/2 to AC electrical ...................................................................................................................................... 8

Changes from Original (March 2018) to Revision A

Page

•

Changed the RNQ pin image appearance ............................................................................................................................ 3

•

Changed the column on EN From: I To: 2 Level I (PD) ........................................................................................................ 4

•

Changed the EN pin Description in the Pin Functions table .................................................................................................. 4

•

Changed the HPDIN pin From: I/O To: 2 Level I .................................................................................................................. 4

•

Added pull-down indicator (PD) in the I/O column on FLIP/SCL and CTL0/SDA pins ......................................................... 4

•

Added Junction temperature to absolute maximum ratings table. ........................................................................................ 5

•

From: Internal pull-down resistance for CTL1. To: Internal pull-down resistance for CTL1, CTL0, FLIP, and EN. ........... 6

•

Deleted EN from Note 1 of Table 8 ..................................................................................................................................... 23