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SLLU252 – September 2016

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Copyright © 2016, Texas Instruments Incorporated

TUSB422 EVM Quick Start Guide

BoosterPack, LaunchPAD are trademarks of Texas Instruments.
USB Type-C is a trademark of USB Implementers Forum, Inc..
All other trademarks are the property of their respective owners.

User's Guide

SLLU252 – September 2016

TUSB422 EVM Quick Start Guide

This document describes how to use the TUSB422EVM.

Contents

1

TUSB422 BoosterPack™ EVM

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1

2

Power

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2

3

DIP Switch Setting

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2

4

Header Settings

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3

5

Quick Start Guide

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4

5.1

External I

2

C Controller Operation

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4

5.2

MSP43x LaunchPAD Operation

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4

List of Figures

1

TUSB422 EVM

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2

2

MSP430 LaunchPAD With TUSB422 BoosterPack

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4

3

Serial Port Setup

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5

List of Tables

1

Default Switch Configuration Settings

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2

2

Headers With SHUNT Configuration Options

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3

3

Other Headers and Test Loops

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3

1

TUSB422 BoosterPack™ EVM

The TUSB422 BoosterPack™ EVM is designed to evaluate the TUSB422 device. The EVM can operate
stand-alone or with an MSP43x LaunchPAD™. The board can be powered via an external DC 20-V input
or USB Type-C™ VBUS, depending on the power switch selection. If the board is to operate standalone,
DIP switches are provided to enable the power switches on the board for USB Type-C VBUS or VCONN
source and sink operations. It is important that all DIP switches remain in the OFF position if the board is
to operate with a MSP43x LaunchPAD or external controller that controls the power switches on the
board.

Summary of Contents for TUSB422 EVM

Page 1: ...USB422 EVM 2 2 MSP430 LaunchPAD With TUSB422 BoosterPack 4 3 Serial Port Setup 5 List of Tables 1 Default Switch Configuration Settings 2 2 Headers With SHUNT Configuration Options 3 3 Other Headers and Test Loops 3 1 TUSB422 BoosterPack EVM The TUSB422 BoosterPack EVM is designed to evaluate the TUSB422 device The EVM can operate stand alone or with an MSP43x LaunchPAD The board can be powered vi...

Page 2: ...are provided for the EVM and device configuration purposes Unless other modes of operation are desired for test purposes TI recommends using the default switch configurations in Table 1 Refer to the board schematics in the datasheet SLLSEW6 for details Table 1 Default Switch Configuration Settings Reference Designator SW Control Function Default Switch Setting Description SW1 1 SCL OFF Debug only ...

Page 3: ... 3 Pull up voltage 1P8V J14 HV VBUS Source Selection SHUNT ON 2 3 Configures high voltage VBUS source SHUNT ON 1 2 VBUS source 15 V SHUNT ON 2 3 VBUS source 9 V Table 3 Other Headers and Test Loops Reference Designator Header Function Description J15 CC1 and CC2 Probe CC1 and CC2 probe and debug J5 and J6 LaunchPAD headers LaunchPAD connection J13 5 V VBATT input 5 V VBATT external input On board ...

Page 4: ...he device IO 6 The EVM is now ready to be configured for the desired mode of operation 5 2 MSP43x LaunchPAD Operation 1 Ensure all power is OFF 2 Plug the TUSB422 BoosterPack into the MSP43x LaunchPAD An example illustration with the MSP430 LaunchPAD with TUSB422 BoosterPack connection is shown in Figure 2 Figure 2 MSP430 LaunchPAD With TUSB422 BoosterPack 3 On the TUSB422 EVM ensure all DIP switc...

Page 5: ... and on OFF position then DCIN position NOTE The SW3 Reset button on the MSP430 may have to be held then power cycle the TUSB422 BoosterPack as there is a chance the device enters an unknown state when back powered by IOs 8 An example configuration of the com terminal is shown in Figure 3 if the test log is to be viewed via the UART terminal Select Port based upon the COM port number of the UART t...

Page 6: ...ring the warranty period to the address designated by TI and that are determined by TI not to conform to such warranty If TI elects to repair or replace such EVM TI shall have a reasonable time to repair such EVM or provide replacements Repaired EVMs shall be warranted for the remainder of the original warranty period Replaced EVMs shall be warranted for a new full ninety 90 day warranty period 3 ...

Page 7: ... by Industry Canada to operate with the antenna types listed in the user guide with the maximum permissible gain and required antenna impedance for each antenna type indicated Antenna types not included in this list having a gain greater than the maximum gain indicated for that type are strictly prohibited for use with this device Concernant les EVMs avec antennes détachables Conformément à la rég...

Page 8: ... connecting any load to the EVM output If there is uncertainty as to the load specification please contact a TI field representative During normal operation even with the inputs and outputs kept within the specified allowable ranges some circuit components may have elevated case temperatures These components include but are not limited to linear regulators switching transistors pass transistors cu...

Page 9: ...F REMOVAL OR REINSTALLATION ANCILLARY COSTS TO THE PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES RETESTING OUTSIDE COMPUTER TIME LABOR COSTS LOSS OF GOODWILL LOSS OF PROFITS LOSS OF SAVINGS LOSS OF USE LOSS OF DATA OR BUSINESS INTERRUPTION NO CLAIM SUIT OR ACTION SHALL BE BROUGHT AGAINST TI MORE THAN ONE YEAR AFTER THE RELATED CAUSE OF ACTION HAS OCCURRED 8 2 Specific Limitations IN NO EVENT SHALL T...

Page 10: ...esponsible for compliance with all legal regulatory and safety related requirements concerning its products and any use of TI components in its applications notwithstanding any applications related information or support that may be provided by TI Buyer represents and agrees that it has all the necessary expertise to create and implement safeguards which anticipate dangerous consequences of failur...

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