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Texas Instruments TPA3129D2EVM User Manual
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Texas Instruments TPA3129D2EVM User Manual

Texas Instruments TPA3129D2EVM User Manual

Tpa3129d2 evaluation module
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This user's guide describes the operation of the TPA3129D2EVM. The document also provides design
information such as schematic, BOM, and PCB layout.
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TPA3129D2EVM Bottom Overlay
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TPA3129D2EVM Specification
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Power Requirements
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TPA3129D2EVM Setting 1
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TPA3129D2EVM Setting 2
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TPA3129D2EVM Setting 3
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Trademarks
All trademarks are the property of their respective owners.
SLOU470 - September 2017
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TPA3129D2 Evaluation Module
Contents
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List of Figures
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List of Tables
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Copyright © 2017, Texas Instruments Incorporated
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TPA3129D2 Evaluation Module
User's Guide
SLOU470 - September 2017
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Summary of Contents for Texas Instruments TPA3129D2EVM

  • Page 1: Table Of Contents

    User's Guide SLOU470 – September 2017 TPA3129D2 Evaluation Module This user’s guide describes the operation of the TPA3129D2EVM. The document also provides design information such as schematic, BOM, and PCB layout. Contents ......................Hardware Overview ........................Operation ................ Board Layouts, Bill of Materials, and Schematic List of Figures .....................

  • Page 2: Hardware Overview

    The TPA3129D2 EVM customer evaluation module demonstrates the TPA3129D2 integrated circuit from Texas Instruments (TI). The TPA3129D2 is a 30-W (per channel), efficient stereo digital amplifier power stage for driving 2 bridge-tied speakers or a single parallel bridge-tied load. This document covers EVM specifications and design documentation.

  • Page 3: Operation

    Operation www.ti.com Operation This section describes the TPA3129D2EVM board in regards to the power supply and system interfaces. Information regarding handling and unpacking, absolute operating conditions, and a description of the factory default switch and jumper configurations is provided. The following is a step-by-step guide to configuring the TPA3129D2EVM for device evaluation:...
  • Page 4 Recommended Settings This section contains the recommended settings for stereo, single-channel, and mono output. Table 3 lists the settings for a single-ended input with auto recovery, Plimit, and BTL (stereo output). Table 3. TPA3129D2EVM Setting 1 Setting Description J6 (RIN)
  • Page 5 Operation www.ti.com Table 5 lists the settings for a single-ended input with auto recovery, Plimit, and PBTL (mono output). Table 5. TPA3129D2EVM Setting 3 Setting Description J6 (RIN) R channel audio input J9 (LIN) No audio input JP1 (GNDR+) and JP3 (GNDR–), set to OUT R channel on JP4 (GNDL+) and JP6 (GNDL–), set to IN...

  • Page 6: Board Layouts, Bill Of Materials, And Schematic

    Board Layouts, Bill of Materials, and Schematic TPA3129D2EVM Board Layouts Figure 2 Figure 3 illustrate the board layouts for the EVM. Figure 2. TPA3129D2EVM Top Overlay Figure 3. TPA3129D2EVM Bottom Overlay TPA3129D2 Evaluation Module SLOU470 – September 2017 Submit Documentation Feedback...

  • Page 7: Tpa3129D2Evm Parts List

    Board Layouts, Bill of Materials, and Schematic www.ti.com Bill of Materials Table 6 displays the BOM for this EVM. Table 6. TPA3129D2EVM Parts List Designator Value Description Package Part Number Manufacturer Alternate Part Number Alternate Reference Manufacturer !PCB1 Printed Circuit Board...
  • Page 8 Board Layouts, Bill of Materials, and Schematic www.ti.com Table 6. TPA3129D2EVM Parts List (continued) Designator Value Description Package Part Number Manufacturer Alternate Part Number Alternate Reference Manufacturer 100k TRIMMER, 100k ohm, 0.5W, TH 375x190x37 3386P-1-104LF Bourns 5mil 100k RES, 100 k, 1%, 0.125 W, 0805...

  • Page 9: Tpa3129D2Evm Schematic

    Board Layouts, Bill of Materials, and Schematic www.ti.com TPA3129D2EVM Schematic Figure 4 illustrates the schematics for the TPA3129D2EVM. PVCC AVCC-SEL OUTR+ ROUT+ 10µH 4.4A IN = R Channel OFF PVCC 0.68µF 0.01µF OUT = R Channel ON 220µF 0.1µF 1000pF...
  • Page 10 STANDARD TERMS FOR EVALUATION MODULES Delivery: TI delivers TI evaluation boards, kits, or modules, including any accompanying demonstration software, components, and/or documentation which may be provided together or separately (collectively, an “EVM” or “EVMs”) to the User (“User”) in accordance with the terms set forth herein.
  • Page 11 FCC Interference Statement for Class B EVM devices NOTE: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation.
  • Page 12 【無線電波を送信する製品の開発キットをお使いになる際の注意事項】 開発キットの中には技術基準適合証明を受けて いないものがあります。 技術適合証明を受けていないもののご使用に際しては、電波法遵守のため、以下のいずれかの 措置を取っていただく必要がありますのでご注意ください。 1. 電波法施行規則第6条第1項第1号に基づく平成18年3月28日総務省告示第173号で定められた電波暗室等の試験設備でご使用 いただく。 2. 実験局の免許を取得後ご使用いただく。 3. 技術基準適合証明を取得後ご使用いただく。 なお、本製品は、上記の「ご使用にあたっての注意」を譲渡先、移転先に通知しない限り、譲渡、移転できないものとします。 上記を遵守頂けない場合は、電波法の罰則が適用される可能性があることをご留意ください。 日本テキサス・イ ンスツルメンツ株式会社 東京都新宿区西新宿６丁目２４番１号 西新宿三井ビル 3.3.3 Notice for EVMs for Power Line Communication: Please see http://www.tij.co.jp/lsds/ti_ja/general/eStore/notice_02.page 電力線搬送波通信についての開発キットをお使いになる際の注意事項については、次のところをご覧ください。http:/ /www.tij.co.jp/lsds/ti_ja/general/eStore/notice_02.page 3.4 European Union 3.4.1 For EVMs subject to EU Directive 2014/30/EU (Electromagnetic Compatibility Directive): This is a class A product intended for use in environments other than domestic environments that are connected to a low-voltage power-supply network that supplies buildings used for domestic purposes.
  • Page 13 Notwithstanding the foregoing, any judgment may be enforced in any United States or foreign court, and TI may seek injunctive relief in any United States or foreign court. Mailing Address: Texas Instruments, Post Office Box 655303, Dallas, Texas 75265 Copyright © 2017, Texas Instruments Incorporated...
  • Page 14 IMPORTANT NOTICE FOR TI DESIGN INFORMATION AND RESOURCES Texas Instruments Incorporated (‘TI”) technical, application or other design advice, services or information, including, but not limited to, reference designs and materials relating to evaluation modules, (collectively, “TI Resources”) are intended to assist designers who are developing applications that incorporate TI products;...