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TDC1000-TDC7200EVM User's Guide
User's Guide
Literature Number: SNIU021A
October 2014 – Revised November 2015

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Summary of Contents for Texas Instruments TDC1000-TDC7200EVM

  • Page 1 TDC1000-TDC7200EVM User’s Guide User's Guide Literature Number: SNIU021A October 2014 – Revised November 2015...
  • Page 2: Table Of Contents

    ........................Jumpers ......................... LEDs ........................ Driver Errors ......................Firmware Upgrade ........................Board Layout ......................... Schematic ........................Bill of Materials .......................... Revision History Contents SNIU021A – October 2014 – Revised November 2015 Submit Documentation Feedback Copyright © 2014–2015, Texas Instruments Incorporated...
  • Page 3 Plot of TOF of Water in Test Cell ....................5-4. EVM GUI - TDC1000 Tab ....................5-5. EVM GUI – Debug Tab ............5-6. TDC1000-TDC7200EVM Board Connected to Oscilloscope ................5-7. START and STOP Signals on Oscilloscope ........................6-1. Jumpers ................... 6-2.
  • Page 4 List of Tables ........................6-1. Jumpers ................10-1. TDC1000-TDC7200EVM Bill of Materials List of Tables SNIU021A – October 2014 – Revised November 2015 Submit Documentation Feedback Copyright © 2014–2015, Texas Instruments Incorporated...
  • Page 5: General Description

    SNIU021A – October 2014 – Revised November 2015 General Description This guide details the use of the TDC1000-TDC7200EVM evaluation module (referred to as EVM for the remainder of this document). The TDC1000 analog-front-end (AFE) is an ultrasonic analog-front-end for Time-of-Flight (TOF) applications operating with ultrasound frequencies up to 4MHz.The TDC7200 is a Time to Digital Converter (TDC) that performs the function of a stopwatch and measures the elapsed time between up to five events.
  • Page 6 General Description SNIU021A – October 2014 – Revised November 2015 Submit Documentation Feedback Copyright © 2014–2015, Texas Instruments Incorporated...
  • Page 7: Evm Package Contents

    Chapter 2 SNIU021A – October 2014 – Revised November 2015 EVM Package Contents The TDC1000-TDC7200EVM evaluation kit comes with the following: • On-board TDC7200 and TDC1000 • On-board MPS430 microcontroller • Steminc 15mm 1Mhz transducer (SMD15T21R111WL) • USB Mini-B to USB-A plug cable The example in this document uses a "test cell"...
  • Page 8 EVM Package Contents SNIU021A – October 2014 – Revised November 2015 Submit Documentation Feedback Copyright © 2014–2015, Texas Instruments Incorporated...
  • Page 9: Quick Start

    Chapter 3 SNIU021A – October 2014 – Revised November 2015 Quick Start 1. Download the TDC1000-TDC7200EVM software 2. Install the GUI. For detailed information, see Chapter 3. Fill the test cell with water; ensure the water level is above the transducer. Description of this test cell...
  • Page 10 Quick Start SNIU021A – October 2014 – Revised November 2015 Submit Documentation Feedback Copyright © 2014–2015, Texas Instruments Incorporated...
  • Page 11: Software Installation

    SNIU021A – October 2014 – Revised November 2015 Software Installation Graphical User Interface (GUI) Installing the TDC1000-TDC7200EVM GUI software: 1. Download the TDC1000-TDC7200EVM_Installer-v??.zip into a known directory. This software can be found in http://www.ti.com/tool/tdc1000-tdc7200evm. 2. Make sure that the EVM has the latest firmware. For detail information, refer to Chapter 3.
  • Page 12 Graphical User Interface (GUI) www.ti.com Software Installation SNIU021A – October 2014 – Revised November 2015 Submit Documentation Feedback Copyright © 2014–2015, Texas Instruments Incorporated...
  • Page 13: Tdc1000-Tdc7200Evm Setup And Operation

    3. Attach the transducer wires to the terminals TX1/RX2 (J5, pin 8) and GND (J5, pin 7) on the EVM board (see Figure 5-1). Figure 5-1. Transducer Connected to Channel 1 (TX1/RX2) SNIU021A – October 2014 – Revised November 2015 TDC1000-TDC7200EVM Setup and Operation Submit Documentation Feedback Copyright © 2014–2015, Texas Instruments Incorporated...
  • Page 14: Launching The Software

    4. If the substance under test experiences any disturbance, either by impurities being added or by shaking the container, the graph represents this as a change on TOF. TDC1000-TDC7200EVM Setup and Operation SNIU021A – October 2014 – Revised November 2015 Submit Documentation Feedback Copyright © 2014–2015, Texas Instruments Incorporated...
  • Page 15: Plot Of Tof Of Water In Test Cell

    (c) If the signal on the oscilloscope is flickering, ensure that the "ENABLE POWER CYCLE" is disabled on the DEBUG tab. Refer to Figure 5-5. SNIU021A – October 2014 – Revised November 2015 TDC1000-TDC7200EVM Setup and Operation Submit Documentation Feedback Copyright © 2014–2015, Texas Instruments Incorporated...
  • Page 16: Evm Gui - Tdc1000 Tab

    Launching the Software www.ti.com Figure 5-4. EVM GUI - TDC1000 Tab Figure 5-5. EVM GUI – Debug Tab TDC1000-TDC7200EVM Setup and Operation SNIU021A – October 2014 – Revised November 2015 Submit Documentation Feedback Copyright © 2014–2015, Texas Instruments Incorporated...
  • Page 17: Tdc1000-Tdc7200Evm Board Connected To Oscilloscope

    Launching the Software www.ti.com Figure 5-6. TDC1000-TDC7200EVM Board Connected to Oscilloscope SNIU021A – October 2014 – Revised November 2015 TDC1000-TDC7200EVM Setup and Operation Submit Documentation Feedback Copyright © 2014–2015, Texas Instruments Incorporated...
  • Page 18: Start And Stop Signals On Oscilloscope

    For example, the TOF of the test cell filled with water is 39.755 us, so d = (39.755us*1484 m/s) / 2 = 29.5 mm. The test cell is therefore 29.5 mm wide. TDC1000-TDC7200EVM Setup and Operation SNIU021A – October 2014 – Revised November 2015 Submit Documentation Feedback Copyright © 2014–2015, Texas Instruments Incorporated...
  • Page 19 Launching the Software www.ti.com SNIU021A – October 2014 – Revised November 2015 TDC1000-TDC7200EVM Setup and Operation Submit Documentation Feedback Copyright © 2014–2015, Texas Instruments Incorporated...
  • Page 20: Troubleshooting

    4. JP4.P1 and JP4.P2 – VIO 5. JP5.P1 and JP5.P2 – TDC7200 trigger 6. JP6.P3 and JP6.P4 – on-board OSCILLATOR as the clock source Figure 6-1. Jumpers Troubleshooting SNIU021A – October 2014 – Revised November 2015 Submit Documentation Feedback Copyright © 2014–2015, Texas Instruments Incorporated...
  • Page 21: Leds

    Note: The LINK LED blinks during graphing mode. Driver Errors If there is a driver error when running the GUI, check the Device Manager for COM port name TDC1000_7200_EVM. SNIU021A – October 2014 – Revised November 2015 Troubleshooting Submit Documentation Feedback Copyright © 2014–2015, Texas Instruments Incorporated...
  • Page 22: Device Manager With Com Port Name

    TDC1000_7200_EVM followed by a COM port number. Take note of this number as it will be required to connect to the board from the GUI. Troubleshooting SNIU021A – October 2014 – Revised November 2015 Submit Documentation Feedback Copyright © 2014–2015, Texas Instruments Incorporated...
  • Page 23 Driver Errors www.ti.com SNIU021A – October 2014 – Revised November 2015 Troubleshooting Submit Documentation Feedback Copyright © 2014–2015, Texas Instruments Incorporated...
  • Page 24: Firmware Upgrade

    Chapter 7 SNIU021A – October 2014 – Revised November 2015 Firmware Upgrade Note: This section is only necessary if the firmware needs to be changed. The TDC1000-TDC7200EVM comes preloaded with firmware already. To change the firmware, complete the following steps: 1.
  • Page 25: Usb Firmware Upgrade Window

    6. Click on the Upgrade Firmware button to program the EVM. Close the application when done and restart the TDC1000_7200EVM GUI. SNIU021A – October 2014 – Revised November 2015 Firmware Upgrade Submit Documentation Feedback Copyright © 2014–2015, Texas Instruments Incorporated...
  • Page 26 Firmware Upgrade SNIU021A – October 2014 – Revised November 2015 Submit Documentation Feedback Copyright © 2014–2015, Texas Instruments Incorporated...
  • Page 27: Board Layout

    Chapter 8 SNIU021A – October 2014 – Revised November 2015 Board Layout Figure 8-1. Top Overlay SNIU021A – October 2014 – Revised November 2015 Board Layout Submit Documentation Feedback Copyright © 2014–2015, Texas Instruments Incorporated...
  • Page 28: Top Solder Mask

    Figure 8-2. Top Solder Mask Board Layout SNIU021A – October 2014 – Revised November 2015 Submit Documentation Feedback Copyright © 2014–2015, Texas Instruments Incorporated...
  • Page 29: Top Layer

    Figure 8-3. Top Layer SNIU021A – October 2014 – Revised November 2015 Board Layout Submit Documentation Feedback Copyright © 2014–2015, Texas Instruments Incorporated...
  • Page 30: Mid Layer

    Figure 8-4. Mid Layer 1 Board Layout SNIU021A – October 2014 – Revised November 2015 Submit Documentation Feedback Copyright © 2014–2015, Texas Instruments Incorporated...
  • Page 31: Mid Layer

    Figure 8-5. Mid Layer 2 SNIU021A – October 2014 – Revised November 2015 Board Layout Submit Documentation Feedback Copyright © 2014–2015, Texas Instruments Incorporated...
  • Page 32: Bottom Layer

    Figure 8-6. Bottom Layer Figure 8-7. Bottom Solder Mask Board Layout SNIU021A – October 2014 – Revised November 2015 Submit Documentation Feedback Copyright © 2014–2015, Texas Instruments Incorporated...
  • Page 33: Board Dimensions

    Figure 8-8. Board Dimensions SNIU021A – October 2014 – Revised November 2015 Board Layout Submit Documentation Feedback Copyright © 2014–2015, Texas Instruments Incorporated...
  • Page 34 Board Layout SNIU021A – October 2014 – Revised November 2015 Submit Documentation Feedback Copyright © 2014–2015, Texas Instruments Incorporated...
  • Page 35: Schematic

    Chapter 9 SNIU021A – October 2014 – Revised November 2015 Schematic Figure 9-1. TDC1000-TDC7200EVM Schematic 1 SNIU021A – October 2014 – Revised November 2015 Schematic Submit Documentation Feedback Copyright © 2014–2015, Texas Instruments Incorporated...
  • Page 36: Tdc1000-Tdc7200Evm Schematic

    Figure 9-2. TDC1000-TDC7200EVM Schematic 2 Schematic SNIU021A – October 2014 – Revised November 2015 Submit Documentation Feedback Copyright © 2014–2015, Texas Instruments Incorporated...
  • Page 37: Tdc1000-Tdc7200Evm Schematic

    VDD_TDC7200 Figure 9-3. TDC1000-TDC7200EVM Schematic 3 SNIU021A – October 2014 – Revised November 2015 Schematic Submit Documentation Feedback Copyright © 2014–2015, Texas Instruments Incorporated...
  • Page 38 Schematic SNIU021A – October 2014 – Revised November 2015 Submit Documentation Feedback Copyright © 2014–2015, Texas Instruments Incorporated...
  • Page 39: Bill Of Materials

    Chapter 10 SNIU021A – October 2014 – Revised November 2015 Bill of Materials Table 10-1. TDC1000-TDC7200EVM Bill of Materials Designator Description Value Manufacturer Part Number !PCB1 Printed Circuit Board SV601098 CAP, CERM, 0.01 uF, GRM188R71E103KA01 C1, C24, C44 25 V, +/-10%, X7R, 0.01 uF...
  • Page 40 Table 10-1. TDC1000-TDC7200EVM Bill of Materials (continued) Designator Description Value Manufacturer Part Number CAP, CERM, 10 pF, 50 C35, C39, C47 V, +/-5%, C0G/NP0, 10 pF 06035A100JAT2A 0603 CAP, CERM, 1000 pF, 50 V, +/- 5%, C0G/NP0, 1000 pF...
  • Page 41 Table 10-1. TDC1000-TDC7200EVM Bill of Materials (continued) Designator Description Value Manufacturer Part Number RES, 240k ohm, 5%, 240k Vishay-Dale CRCW0603240KJNEA 0.1W, 0603 RES, 100k ohm, 5%, 100k Vishay-Dale CRCW0603100KJNEA 0.1W, 0603 RES, 1.5k ohm, 5%, 1.5k Vishay-Dale CRCW04021K50JNED 0.063W, 0402 RES, 1.0Meg ohm, 5%,...
  • Page 42 Table 10-1. TDC1000-TDC7200EVM Bill of Materials (continued) Designator Description Value Manufacturer Part Number Micropower 150 mA Low-Noise Ultra Low- Texas Instruments LP2985AIM5-3.3/NOPB Dropout Regulator, 5-pin SOT-23, Pb-Free 3.3 V and 2.5 V LVCMOS High- U7, U8 Texas Instruments CDCLVC1102PW...
  • Page 43 SNIU021A – October 2014 – Revised November 2015 Bill of Materials Submit Documentation Feedback Copyright © 2014–2015, Texas Instruments Incorporated...
  • Page 44: Revision History

    Added info about transducer that is now included in the EVM kit. NOTE: Page numbers for previous revisions may differ from page numbers in the current version. Revision History SNIU021A – October 2014 – Revised November 2015 Submit Documentation Feedback Copyright © 2014–2015, Texas Instruments Incorporated...
  • Page 45 STANDARD TERMS AND CONDITIONS FOR EVALUATION MODULES Delivery: TI delivers TI evaluation boards, kits, or modules, including any accompanying demonstration software, components, or documentation (collectively, an “EVM” or “EVMs”) to the User (“User”) in accordance with the terms and conditions set forth herein. Acceptance of the EVM is expressly subject to the following terms and conditions.
  • Page 46 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 47 【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 SPACER 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.
  • Page 48 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 © 2015, Texas Instruments Incorporated...
  • Page 49 IMPORTANT NOTICE Texas Instruments Incorporated and its subsidiaries (TI) reserve the right to make corrections, enhancements, improvements and other changes to its semiconductor products and services per JESD46, latest issue, and to discontinue any product or service per JESD48, latest issue.

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