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4

4

EVM Use Restrictions and Warnings:

4.1 EVMS ARE NOT FOR USE IN FUNCTIONAL SAFETY AND/OR SAFETY CRITICAL EVALUATIONS, INCLUDING BUT NOT

LIMITED TO EVALUATIONS OF LIFE SUPPORT APPLICATIONS.

4.2 User must read and apply the user guide and other available documentation provided by TI regarding the EVM prior to handling

or using the EVM, including without limitation any warning or restriction notices. The notices contain important safety information
related to, for example, temperatures and voltages.

4.3

Safety-Related Warnings and Restrictions:

4.3.1

User shall operate the EVM within TI’s recommended specifications and environmental considerations stated in the user
guide, other available documentation provided by TI, and any other applicable requirements and employ reasonable and
customary safeguards. Exceeding the specified performance ratings and specifications (including but not limited to input
and output voltage, current, power, and environmental ranges) for the EVM may cause personal injury or death, or
property damage. If there are questions concerning performance ratings and specifications, User should contact a TI
field representative prior to connecting interface electronics including input power and intended loads. Any loads applied
outside of the specified output range may also result in unintended and/or inaccurate operation and/or possible
permanent damage to the EVM and/or interface electronics. Please consult the EVM user guide prior to 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, current sense resistors, and heat sinks, which can be identified using the
information in the associated documentation. When working with the EVM, please be aware that the EVM may become
very warm.

4.3.2

EVMs are intended solely for use by technically qualified, professional electronics experts who are familiar with the
dangers and application risks associated with handling electrical mechanical components, systems, and subsystems.
User assumes all responsibility and liability for proper and safe handling and use of the EVM by User or its employees,
affiliates, contractors or designees. User assumes all responsibility and liability to ensure that 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 responsibility and liability to determine whether the EVM is subject to any applicable international, federal,

state, or local laws and regulations related to User’s handling and use of the EVM and, if applicable, User assumes all
responsibility and liability for compliance in all respects with such laws and regulations. User assumes all responsibility and
liability for proper disposal and recycling of the EVM consistent with all applicable international, federal, state, and local
requirements.

5.

Accuracy of Information:

To the extent TI provides information on the availability and function of EVMs, TI attempts to be as accurate

as possible. However, TI does not warrant the accuracy of EVM descriptions, EVM availability or other information on its websites as
accurate, complete, reliable, current, or error-free.

6.

Disclaimers:

6.1 EXCEPT AS SET FORTH ABOVE, EVMS AND ANY MATERIALS PROVIDED WITH THE EVM (INCLUDING, BUT NOT

LIMITED TO, REFERENCE DESIGNS AND THE DESIGN OF THE EVM ITSELF) ARE PROVIDED "AS IS" AND "WITH ALL
FAULTS." TI DISCLAIMS ALL OTHER WARRANTIES, EXPRESS OR IMPLIED, REGARDING SUCH ITEMS, INCLUDING BUT
NOT LIMITED TO ANY EPIDEMIC FAILURE WARRANTY OR IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS
FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT OF ANY THIRD PARTY PATENTS, COPYRIGHTS, TRADE
SECRETS OR OTHER INTELLECTUAL PROPERTY RIGHTS.

6.2 EXCEPT FOR THE LIMITED RIGHT TO USE THE EVM SET FORTH HEREIN, NOTHING IN THESE TERMS SHALL BE

CONSTRUED AS GRANTING OR CONFERRING ANY RIGHTS BY LICENSE, PATENT, OR ANY OTHER INDUSTRIAL OR
INTELLECTUAL PROPERTY RIGHT OF TI, ITS SUPPLIERS/LICENSORS OR ANY OTHER THIRD PARTY, TO USE THE
EVM IN ANY FINISHED END-USER OR READY-TO-USE FINAL PRODUCT, OR FOR ANY INVENTION, DISCOVERY OR
IMPROVEMENT, REGARDLESS OF WHEN MADE, CONCEIVED OR ACQUIRED.

7.

USER'S INDEMNITY OBLIGATIONS AND REPRESENTATIONS.

USER WILL DEFEND, INDEMNIFY AND HOLD TI, ITS

LICENSORS AND THEIR REPRESENTATIVES HARMLESS FROM AND AGAINST ANY AND ALL CLAIMS, DAMAGES, LOSSES,
EXPENSES, COSTS AND LIABILITIES (COLLECTIVELY, "CLAIMS") ARISING OUT OF OR IN CONNECTION WITH ANY
HANDLING OR USE OF THE EVM THAT IS NOT IN ACCORDANCE WITH THESE TERMS. THIS OBLIGATION SHALL APPLY
WHETHER CLAIMS ARISE UNDER STATUTE, REGULATION, OR THE LAW OF TORT, CONTRACT OR ANY OTHER LEGAL
THEORY, AND EVEN IF THE EVM FAILS TO PERFORM AS DESCRIBED OR EXPECTED.

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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