Texas Instruments TLC2543 User Manual
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Texas Instruments TLC2543 User Manual

Texas Instruments TLC2543 User Manual

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The TLC2543-Q1 BoosterPack™ Plug-in Module (BOOSTXL-TLC2543) allows users to evaluate the
functionality of Texas Instruments' TLC2543-Q1 SAR ADC. The TLC2543-Q1 is a 12-bit, 11-channel,
automotive qualified SAR ADC. This user's guide describes both the hardware platform with an TLC2543-
Q1 device and the graphical user interface (GUI) software used to configure the various modes of
operation of this device.
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Trademarks
BoosterPack, LaunchPad are trademarks of Texas Instruments.
All other trademarks are the property of their respective owners.
SNAU232 - July 2018
Submit Documentation Feedback
BOOSTXL-TLC2543 EVM User Guide
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Copyright © 2018, Texas Instruments Incorporated
Contents
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List of Figures
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List of Tables
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BOOSTXL-TLC2543 EVM User Guide
User's Guide
SNAU232 - July 2018
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Summary of Contents for Texas Instruments TLC2543

  • Page 1: Table Of Contents

    Texas Instruments' TLC2543-Q1 SAR ADC. The TLC2543-Q1 is a 12-bit, 11-channel, automotive qualified SAR ADC. This user’s guide describes both the hardware platform with an TLC2543- Q1 device and the graphical user interface (GUI) software used to configure the various modes of operation of this device.

  • Page 2: Introduction

    The TM4C1294 LaunchPad Development Kit is controlled by commands received from the BOOSTXL- TLC2543 EVM GUI, and the kit returns the data to the GUI for display and analysis. If the TM4C1294 LaunchPad Development Kit is not used, the BoosterPack™ Plug-in Module format of the BOOSTXL- TLC2543 board allows an alternative external host to communicate with the TLC2543-Q1.

  • Page 3: Boostxl-Tlc2543 Evm Overview

    BOOSTXL-TLC2543 EVM overview. Figure 2. BOOSTXL-TLC2543EVM Top Level Overview Connectors for Analog Input The BOOSTXL-TLC2543 EVM is designed for easy interface-to-analog sources through a 100-mil header. Connector J10 allows analog source connectivity. Table 1 lists the analog input connector and input channel configuration.
  • Page 4 SMA connector J13. Voltage Reference The BOOSTXL-TLC2543 EVM has two sources for the reference voltage. Jumper J11 can select the VREF voltage from either the REF5045A (U9) or from 5-V VCC. The EVM is factory-configured for use with the REF5045A 4.5-V reference (J11 pins 2-3).

  • Page 5: Boostxl-Tlc2543 Evm Setup

    BOOSTXL-TLC2543 EVM Setup www.ti.com BOOSTXL-TLC2543 EVM Setup BOOSTXL-TLC2543 EVM Graphical User Interface Software Installation The following steps describe the BOOSTXL-TLC2543 EVM GUI software installation: 1. Download the latest version of the EVM graphical user interface (GUI) installer from the Tools and Software folder of the device, and run the GUI installer to install the EVM GUI software on your windows PC.

  • Page 6: Boostxl-Tlc2543 Evm Driver Installation

    3. Click the Next button when the Device Driver Installation Wizard prompt appears on the screen to start the installation process (see Figure 4). Click the Finish button when the install is complete. Figure 4. BOOSTXL-TLC2543 EVM Driver Installation BOOSTXL-TLC2543 EVM User Guide SNAU232 – July 2018 Submit Documentation Feedback...

  • Page 7: Tm4C1294 Launchpad™ Development Kit Stellaris Virtual Serial Port And Icdi Driver

    4. Open the computer's "Device Manager". You must be able to see the "Stellaris Virtual Serial Port" and "Stellaris In-Circuit Debug Interface" as shown in Figure Figure 5. TM4C1294 LaunchPad™ Development Kit Stellaris Virtual Serial Port and ICDI Driver SNAU232 – July 2018 BOOSTXL-TLC2543 EVM User Guide Submit Documentation Feedback Copyright © 2018, Texas Instruments Incorporated...

  • Page 8: Tm4C1294 Launchpad™ Development Kit Software Programming Setup

    When a TM4C1294 LaunchPad Development Kit is connected to the PC for the first time, its firmware needs to be updated for communications with the BOOSTXL-TLC2543 EVM. The following steps describe the programming of this firmware on the flash memory: 1.

  • Page 9: Tm4C1294 Launchpad™ Development Kit Selection In Configuration Tab

    3. Launch the LM Flash Programmer. In the Configuration tab select TM4C1294XL LaunchPad from the drop-down menu as shown in Figure Figure 7. TM4C1294 LaunchPad™ Development Kit Selection in Configuration Tab SNAU232 – July 2018 BOOSTXL-TLC2543 EVM User Guide Submit Documentation Feedback Copyright © 2018, Texas Instruments Incorporated...

  • Page 10: Tm4C1294 Launchpad™ Development Kit Programming Using Lm Flash Programmer

    BOOSTXL-TLC2543 EVM Setup www.ti.com 4. Program the TM4C1294 with the BOOSTXL-TLC2543 EVM firmware from the Program tab as shown Figure Figure 8. TM4C1294 LaunchPad™ Development Kit Programming Using LM Flash Programmer 5. Disconnect the micro USB cable from the TM4C1294 LaunchPad Development Kit debug port after programming and verification is successful.

  • Page 11: Tmc1294 Launchpad™ Development Kit Via Boosterpack™ Plug-In Module Driver

    20-pin connector (J1, J3) on BOOSTXL-TLC2543 EVM is mapped against connector X6 and connector (J4, J2), and that the BOOSTXL-TLC2543 EVM is mapped against connector X7 on the TM4C1294 LaunchPad Development Kit. Pin 1 of BOOSTXL-TLC2543 EVM must align with pin 1 of connector X6 on the TM4C1294 LaunchPad Development Kit.

  • Page 12: Boostxl-Tlc2543 Evm Stacked On Tm4C1294 Launchpad™ Development Kit

    Figure 10 shows the assembled BOOSTXL-TLC2543 EVM and TM4C1294 LaunchPad Development Kit configuration. Figure 10. BOOSTXL-TLC2543 EVM stacked on TM4C1294 LaunchPad™ Development Kit BOOSTXL-TLC2543 EVM User Guide SNAU232 – July 2018 Submit Documentation Feedback Copyright © 2018, Texas Instruments Incorporated...

  • Page 13: Boostxl-Tlc2543 Evm Gui Operation

    BOOSTXL-TLC2543 EVM GUI. This page provides a high-level overview of the TLC2543-Q1 device. The left corner shows the tabs required to navigate to the BOOSTXL-TLC2543 EVM GUI Home and Analysis pages. When the TM4C1294 LaunchPad Development Kit with the stacked BOOSTXL-TLC254 EVM is connected to the PC with the micro USB cable, the GUI reads the onboard EEPROM to detect the BoosterPack Plug-in Module.

  • Page 14: Ain0 (Channel0) Voltage

    Measure AIN0 (Channel0) Voltage This section describes the steps involved in selecting and measuring AIN0 (Channel0) voltage: 1. Make sure following shunt is in place on the BOOSTXL-TLC2543 EVM: J11 between 2 and 3 (select VREF = 4.5 V) 2. Connect J10.1 to J1.1 (3.3 V) by a jumper wire.

  • Page 15: Frequency Domain Analysis Page

    The Frequency Domain page in the GUI performs the fast fourier transform (FFT) of the captured data and shows the resulting frequency domain plots of the selected channel of TLC2543-Q1. This page also calculates key ADC dynamic performance parameters, such as signal-to-noise ratio (SNR), total harmonic distortion (THD), signal-to-noise and distortion ratio (SINAD), spurious-free dynamic range (SFDR), and effective number of bits (ENOB).
  • Page 16 The Code Spread displays the peak-to-peak spread of the codes in the data set; for a dc data set, this range would be the peak-to-peak noise. BOOSTXL-TLC2543 EVM User Guide SNAU232 – July 2018 Submit Documentation Feedback Copyright © 2018, Texas Instruments Incorporated...

  • Page 17: Bill Of Materials, Printed-Circuit Board Layout, And Schematics

    Bill of Materials, Printed-Circuit Board Layout, and Schematics www.ti.com Bill of Materials, Printed-Circuit Board Layout, and Schematics This section contains the BOOSTXL-TLC2543 EVM bill of materials (BOM), printed-circuit board (PCB) layout, and schematics. Bill of Materials Table 2 lists the bill of materials (BOM) for the BOOSTXL-TLC2543 EVM.

  • Page 18: Boostxl-Tlc2543 Top Layer Routing

    5011 Keystone TP4, TP5, TP6, TP7 PCB Layout Figure 14 Figure 17 show the EVM PCB layout. Figure 14. BOOSTXL-TLC2543 Top Layer Routing BOOSTXL-TLC2543 EVM User Guide SNAU232 – July 2018 Submit Documentation Feedback Copyright © 2018, Texas Instruments Incorporated...

  • Page 19: Boostxl-Tlc2543 Ground Layer

    Bill of Materials, Printed-Circuit Board Layout, and Schematics www.ti.com Figure 15. BOOSTXL-TLC2543 Ground Layer SNAU232 – July 2018 BOOSTXL-TLC2543 EVM User Guide Submit Documentation Feedback Copyright © 2018, Texas Instruments Incorporated...

  • Page 20: Boostxl-Tlc2543 Power Layer

    Bill of Materials, Printed-Circuit Board Layout, and Schematics www.ti.com Figure 16. BOOSTXL-TLC2543 Power Layer BOOSTXL-TLC2543 EVM User Guide SNAU232 – July 2018 Submit Documentation Feedback Copyright © 2018, Texas Instruments Incorporated...

  • Page 21: Boostxl-Tlc2543 Bottom Layer Routing

    Bill of Materials, Printed-Circuit Board Layout, and Schematics www.ti.com Figure 17. BOOSTXL-TLC2543 Bottom Layer Routing SNAU232 – July 2018 BOOSTXL-TLC2543 EVM User Guide Submit Documentation Feedback Copyright © 2018, Texas Instruments Incorporated...

  • Page 22: Boostxl-Tlc2543 Evm Schematic Diagram

    VOUT TRIM/NR 0.1uF 10uF 1.0k TEMP AIN1 TI-REF5045A-Q1D8 1000pF OPA2320AQDGKRQ1 10uF 0.01uF 1.0M 0.1uF OPA2320AQDGKRQ1 TI-REF5045A-Q1D8 330k Figure 18. BOOSTXL-TLC2543 EVM Schematic Diagram BOOSTXL-TLC2543 EVM User Guide SNAU232 – July 2018 Submit Documentation Feedback Copyright © 2018, Texas Instruments Incorporated...
  • Page 23 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 24 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 25 【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 26 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 © 2018, Texas Instruments Incorporated...
  • Page 27 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;...

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