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Texas Instruments TAS6424L-Q1 User Manual
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Texas Instruments TAS6424L-Q1 User Manual

Texas Instruments TAS6424L-Q1 User Manual

Evaluation module
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This manual describes the operations of the TAS6424LQ1EVM. The TAS6424LQ1EVM is a stand-alone
EVM. The PurePath™ Control Console 3 GUI (PPC3) is used to initialize and operate the EVM. The main
topics of this document are:
•
Hardware implementation and descriptions
•
Software implementation and descriptions
•
TAS6424L EVM operations (hardware and software)
Required equipment and accessories:
1. TAS6424L EVM
2. USB A male to micro B male cable
3. Power Supply Unit (PSU) up to 26.4 V, > 6 A capable, if J2 is removed and 12 V is provided. If J12 is
in, limit the input voltage to 18 V.
4. 1-4 resistive loads or speaker loads
5. 2-6 pair of wires stripped both ends
6. 2-mm slotted screwdriver
7. Optical audio source (optional)
8. Optical SPDIF cable (optional)
9. Desktop or laptop PC with Microsoft
1
Hardware Overview
2
Hardware Overview
3
Software Overview
4
Board Layouts, Bill of Materials, and Schematic
1
TAS6424LQ1EVM Bill of Materials
Trademarks
PurePath is a trademark of Texas Instruments.
Microsoft, Windows are registered trademarks of Microsoft Corporation.
All other trademarks are the property of their respective owners.
SLOU463 – April 2017
Submit Documentation Feedback
TAS6424L-Q1 Evaluation Module
Windows
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List of Tables
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Copyright © 2017, Texas Instruments Incorporated
7 operating system
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Contents
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TAS6424L-Q1 Evaluation Module
User's Guide
SLOU463 – April 2017
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Summary of Contents for Texas Instruments TAS6424L-Q1

  • Page 1 List of Tables ..................TAS6424LQ1EVM Bill of Materials Trademarks PurePath is a trademark of Texas Instruments. Microsoft, Windows are registered trademarks of Microsoft Corporation. All other trademarks are the property of their respective owners. SLOU463 – April 2017 TAS6424L-Q1 Evaluation Module Submit Documentation Feedback Copyright ©...
  • Page 2 Hardware Overview TAS6424L Evaluation Module Description The TAS6424L-Q1 EVM is a stand-alone EVM. It has single power supply input, USB control via PurePath Control Console 3 (PPC3) and two digital (I2S) audio input options. See the EVM block diagram in Figure Figure 1.
  • Page 3 WARN FAULT MUTE MUTE SW SHUTDOWN STBY SW EEPROM Copyright © 2016, Texas Instruments Incorporated Figure 2. EVM Block Diagram Hardware Overview TAS6424L Evaluation Module Functions • The EVM only needs single supply to operate • The VBAT can be separated for PVDD operation higher than 18 V •...
  • Page 4 After login, the user will see this web page with a similar list of software products available for download. Figure 3. PPC3 Download Window TAS6424L-Q1 Evaluation Module SLOU463 – April 2017 Submit Documentation Feedback Copyright © 2017, Texas Instruments Incorporated...
  • Page 5 “sign in” to see TAS6424L EVM application. All of the apps shown below may not be displayed for the user. SLOU463 – April 2017 TAS6424L-Q1 Evaluation Module Submit Documentation Feedback Copyright © 2017, Texas Instruments Incorporated...
  • Page 6 TAS6424L EVM box will appear in “Installed EVM Apps” section, see Figure 5. Click on TAS6424L box to launch TAS6424L App. Figure 5. Available Apps Window TAS6424L-Q1 Evaluation Module SLOU463 – April 2017 Submit Documentation Feedback Copyright © 2017, Texas Instruments Incorporated...
  • Page 7 If the EVM is not powered on or the USB is not connected, only “TAS6424L EVM – Offline” is displayed. Figure 6 shows the downloading progress of TAS6424L applications. Figure 6 shows the TAS6424L installed application. Figure 6. PPC3 Window SLOU463 – April 2017 TAS6424L-Q1 Evaluation Module Submit Documentation Feedback Copyright © 2017, Texas Instruments Incorporated...
  • Page 8 There are three windows available with the TAS6424L EVM PPC3: Home Window, Register Map Window and Device Monitor and Control Window. Figure 7. TAS6424L EVM Home Window TAS6424L-Q1 Evaluation Module SLOU463 – April 2017 Submit Documentation Feedback Copyright © 2017, Texas Instruments Incorporated...
  • Page 9 When click on Register Map Box on the Home Window, the Register Map Window is displayed. The Register Map indicates the current setting of all the registers in TAS6424L. Figure 8. TAS6424L EVM Register Map Window SLOU463 – April 2017 TAS6424L-Q1 Evaluation Module Submit Documentation Feedback Copyright © 2017, Texas Instruments Incorporated...
  • Page 10 Window is displayed. The Register Map indicates the current setting of all the registers in TAS6424L. Figure 9. TAS6424L EVM Device Monitor and Control Window TAS6424L-Q1 Evaluation Module SLOU463 – April 2017 Submit Documentation Feedback Copyright © 2017, Texas Instruments Incorporated...
  • Page 11 Control” box. Click on play button located on the top right of the window. • The following sections describe in detail the register settings of TAS6424L. Figure 10. TAS6424L EVM Connection SLOU463 – April 2017 TAS6424L-Q1 Evaluation Module Submit Documentation Feedback Copyright © 2017, Texas Instruments Incorporated...
  • Page 12 The Standby button is the GPIO pin controlling the standby function of the device. The Reset button is software reset. This will put the device back in default settings. Figure 12. Global Control Section TAS6424L-Q1 Evaluation Module SLOU463 – April 2017 Submit Documentation Feedback Copyright © 2017, Texas Instruments Incorporated...
  • Page 13 The volume slew rate is measured with sampling frequency. The default setting is 1 period of sampling frequency (FSYNC or FS). This rate is selectable from 1 to 8 sampling periods with the drop down menu under “Vol Rate” box. SLOU463 – April 2017 TAS6424L-Q1 Evaluation Module Submit Documentation Feedback Copyright © 2017, Texas Instruments Incorporated...
  • Page 14 LED on the EVM. Clear button clears all the faults and warnings. Read button manually read the faults and warnings. Figure 15. Faults and Warnings Section TAS6424L-Q1 Evaluation Module SLOU463 – April 2017 Submit Documentation Feedback Copyright © 2017, Texas Instruments Incorporated...
  • Page 15 “Retry” box is used when DC load diagnostics are run more than one time. DC load diagnostics can be aborted by click on the “Abort LD” box. Figure 17. DC Load Diagnostics Section SLOU463 – April 2017 TAS6424L-Q1 Evaluation Module Submit Documentation Feedback Copyright © 2017, Texas Instruments Incorporated...
  • Page 16 3.5.3 TAS6424L Settings on Register Map Window The register map can be sorted either alphabetically or numerically (register number). Figure 18. Register Map Window TAS6424L-Q1 Evaluation Module SLOU463 – April 2017 Submit Documentation Feedback Copyright © 2017, Texas Instruments Incorporated...
  • Page 17 Figure 19. Register Map Window - Expanding Double click on any bit, the bit will change state. This state is executed at the end of the click. SLOU463 – April 2017 TAS6424L-Q1 Evaluation Module Submit Documentation Feedback Copyright © 2017, Texas Instruments Incorporated...
  • Page 18 The I2C commands can also be copied to clip board by clicking the icon next to trash bin icon. Figure 20. I2C Window – I2C Logging TAS6424L-Q1 Evaluation Module SLOU463 – April 2017 Submit Documentation Feedback Copyright © 2017, Texas Instruments Incorporated...
  • Page 19 “Execute” button on the bottom left corner. The I2C commands are sent to the device when the “Execute” button is pressed. Figure 21. I2C Window – Sending I2C Commands SLOU463 – April 2017 TAS6424L-Q1 Evaluation Module Submit Documentation Feedback Copyright © 2017, Texas Instruments Incorporated...
  • Page 20 Board Layouts, Bill of Materials, and Schematic www.ti.com Board Layouts, Bill of Materials, and Schematic TAS6424L EVM Layouts Figure 22. TAS6424L EVM Top TAS6424L-Q1 Evaluation Module SLOU463 – April 2017 Submit Documentation Feedback Copyright © 2017, Texas Instruments Incorporated...
  • Page 21 Board Layouts, Bill of Materials, and Schematic www.ti.com Figure 23. TAS6424L EVM Bottom SLOU463 – April 2017 TAS6424L-Q1 Evaluation Module Submit Documentation Feedback Copyright © 2017, Texas Instruments Incorporated...
  • Page 22 MMBT3906 VOUT VOUT 100k VBIAS 0.1µF 3.3V-SPDIF 0.068µF 4.99k 4.99k SPDIF-LOCK Blue 100pF 10.0k 1µF TPS22965TDSGRQ1 4.99k 4.99k 1µF Figure 24. Schematic (Page 1) TAS6424L-Q1 Evaluation Module SLOU463 – April 2017 Submit Documentation Feedback Copyright © 2017, Texas Instruments Incorporated...
  • Page 23 3.3V 3.3V STANDBY WARN Yellow FAULT HeatSink 4.99k 4.99k 0.1µF WARN 0.1µF FAULT Copyright © 2017, Texas Instruments Incorporated Figure 25. Schematic (Page 2) SLOU463 – April 2017 TAS6424L-Q1 Evaluation Module Submit Documentation Feedback Copyright © 2017, Texas Instruments Incorporated...

  • Page 24: Bill Of Materials

    Murata C79, C80, C81, C82 C0G/NP0, 0402 D1, D2 Blue LED, Blue, SMD Blue LED SMLP12BC7TT86 Rohm Green LED, Green, SMD LED_0805 LTST-C170KGKT Lite-On TAS6424L-Q1 Evaluation Module SLOU463 – April 2017 Submit Documentation Feedback Copyright © 2017, Texas Instruments Incorporated...
  • Page 25 CRCW04023K09FKED Vishay-Dale R21, R34, R39 RES, 360 ohm, 5%, 0.063W, 0402 0402 CRCW0402360RJNED Vishay-Dale RES, 470, 1%, 0.1 W, 0603 0603 RC0603FR-07470RL Yageo America SLOU463 – April 2017 TAS6424L-Q1 Evaluation Module Submit Documentation Feedback Copyright © 2017, Texas Instruments Incorporated...
  • Page 26 RES, 10.0 k, 1%, 0.063 W, 0402 0402 CRCW040210K0FKED Vishay-Dale R35, R38, R40, R41 4.99k RES, 4.99k ohm, 1%, 0.063W, 0402 0402 CRCW04024K99FKED Vishay-Dale TAS6424L-Q1 Evaluation Module SLOU463 – April 2017 Submit Documentation Feedback Copyright © 2017, Texas Instruments Incorporated...
  • Page 27 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 28 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 29 【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 30 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 31 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;...