Texas Instruments TPA3139D2 User Manual Download

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SLOU486 – August 2019

TPA3139D2 Evaluation Module

User's Guide

SLOU486 – August 2019

TPA3139D2 Evaluation Module

This user’s guide describes the operation of the TPA3139D2EVM. The user’s guide also provides design
information such as PCB layout, bill of materials (BOM), and schematic.

Contents

Hardware Overview

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Operation

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2.1

Electrostatic Discharge Warning

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2.2

Unpacking the EVM

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2.3

Power Supply Setup

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2.4

EVM Preparations

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2.5

Inputs and Outputs

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2.6

Power Up

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2.7

Recommended Setting

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Board Layouts, Bill of Materials, and Schematic

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3.1

TPA3139D2EVM Board Layouts

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3.2

Bill of Materials

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3.3

TPA3139D2EVM Schematic

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List of Figures

TPA3139D2EVM

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TPA3139D2EVM Top Composite Assembly

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TPA3139D2EVM Bottom Composite Assembly

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TPA3139D2EVM Schematic

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List of Tables

TPA3139D2EVM Specification

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Power Requirements

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TPA3139D2EVM Setting 1

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TPA3139D2EVM Setting 2

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TPA3139D2EVM Bill of Materials

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Trademarks

All trademarks are the property of their respective owners.

Summary of Contents for TPA3139D2

Page 1: ... Unpacking the EVM 3 2 3 Power Supply Setup 3 2 4 EVM Preparations 3 2 5 Inputs and Outputs 4 2 6 Power Up 4 2 7 Recommended Setting 4 3 Board Layouts Bill of Materials and Schematic 5 3 1 TPA3139D2EVM Board Layouts 5 3 2 Bill of Materials 7 3 3 TPA3139D2EVM Schematic 9 List of Figures 1 TPA3139D2EVM 2 2 TPA3139D2EVM Top Composite Assembly 5 3 TPA3139D2EVM Bottom Composite Assembly 6 4 TPA3139D2EV...

Page 2: ...is a 10 W per channel efficient stereo digital amplifier power stage for driving two bridge tied speakers or a single parallel bridge tied load Figure 1 shows the TPA3139D2EVM Figure 1 TPA3139D2EVM Table 1 lists the TPA3139D2EVM specifications Table 1 TPA3139D2EVM Specification Key Parameters Value Power supply voltage 3 5 V to 14 4 V Number of channels 2 bridge tied load BTL stereo Load impedance...

Page 3: ... to EVM components 2 2 Unpacking the EVM When opening the TPA3139D2EVM package ensure that the following item is included A 1 piece TPA3139D2EVM board using one TPA3139D2 If either of these items is missing contact the TI Product Information Center nearest you to inquire about a replacement 2 3 Power Supply Setup A power supply is required to power up the EVM Because most of the pins are PVCC comp...

Page 4: ...nput polarity and set the external power supplies to ON The EVM should begin operation 4 Adjust the audio source for the correct volume 2 7 Recommended Setting Table 3 and Table 4 list recommended settings for conditions with BTL stereo output and PBTL mono output respectively Single ended input auto recover BTL stereo output see Table 3 Single ended input auto recover PBTL mono output see Table 4...

Page 5: ...bmit Documentation Feedback Copyright 2019 Texas Instruments Incorporated TPA3139D2 Evaluation Module 3 Board Layouts Bill of Materials and Schematic 3 1 TPA3139D2EVM Board Layouts Figure 2 and Figure 3 show the board layouts for the EVM Figure 2 TPA3139D2EVM Top Composite Assembly ...

Page 6: ...Bill of Materials and Schematic www ti com 6 SLOU486 August 2019 Submit Documentation Feedback Copyright 2019 Texas Instruments Incorporated TPA3139D2 Evaluation Module Figure 3 TPA3139D2EVM Bottom Composite Assembly ...

Page 7: ...10 X7R 0603 0603 GRM188R71E224KA88D MuRata FID1 FID2 FID3 3 Fiducial mark There is nothing to buy or mount N A N A N A H1 H2 H3 H4 4 Machine Screw Round 4 40 x 1 4 Nylon Philips panhead Screw NY PMS 440 0025 PH B F fastener Supply H5 H6 H7 H8 4 Standoff Hex 0 5 L 4 40 Nylon Standoff 1902C Keystone J1 J3 J11 3 Binding Post RED TH 11 4x27 2mm 7006 Keystone J2 J5 J8 3 Binding Post BLACK TH 11 4x27 2m...

Page 8: ... TL1015AF160QG E Switch SH J1 SH J2 SH J3 SH J4 SH J5 SH J6 SH J7 7 1x2 Shunt 100mil Gold plated Black Shunt SNT 100 BK G Samtec 969102 0000 DA 3M TP1 TP2 2 Test Point Compact Black TH Black Compact Testpoint 5006 Keystone TP3 TP4 TP6 TP7 TP8 TP9 6 Test Point Miniature Orange TH Orange Miniature Testpoint 5003 Keystone TP5 1 Test Point Compact Red TH Red Compact Testpoint 5005 Keystone U1 1 10 W S...

Page 9: ...and Schematic 9 SLOU486 August 2019 Submit Documentation Feedback Copyright 2019 Texas Instruments Incorporated TPA3139D2 Evaluation Module 3 3 TPA3139D2EVM Schematic Figure 4 shows the schematic for TPA3139D2EVM Figure 4 TPA3139D2EVM Schematic ...

Page 10: ...other than TI b the nonconformity resulted from User s design specifications or instructions for such EVMs or improper system design or c User has not paid on time Testing and other quality control techniques are used to the extent TI deems necessary TI does not test all parameters of each EVM User s claims against TI under this Section 2 are void if User fails to notify TI of any apparent defects...

Page 11: ... These limits are designed to provide reasonable protection against harmful interference in a residential installation This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instructions may cause harmful interference to radio communications However there is no guarantee that interference will not occur in a particular installation...

Page 12: ...y for convenience and should be verified by User 1 Use EVMs in a shielded room or any other test facility as defined in the notification 173 issued by Ministry of Internal Affairs and Communications on March 28 2006 based on Sub section 1 1 of Article 6 of the Ministry s Rule for Enforcement of Radio Law of Japan 2 Use EVMs only after User obtains the license of Test Radio Station as provided in R...

Page 13: ... any interfaces electronic and or mechanical between the EVM and any human body are designed with suitable isolation and means to safely limit accessible leakage currents to minimize the risk of electrical shock hazard User assumes all responsibility and liability for any improper or unsafe handling or use of the EVM by User or its employees affiliates contractors or designees 4 4 User assumes all...

Page 14: ...OR DAMAGES ARE CLAIMED THE EXISTENCE OF MORE THAN ONE CLAIM SHALL NOT ENLARGE OR EXTEND THIS LIMIT 9 Return Policy Except as otherwise provided TI does not offer any refunds returns or exchanges Furthermore no return of EVM s will be accepted if the package has been opened and no return of the EVM s will be accepted if they are damaged or otherwise not in a resalable condition If User feels it has...

Page 15: ...se resources are subject to change without notice TI grants you permission to use these resources only for development of an application that uses the TI products described in the resource Other reproduction and display of these resources is prohibited No license is granted to any other TI intellectual property right or to any third party intellectual property right TI disclaims responsibility for...

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