Texas Instruments ADC31JB68 User Manual
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Texas Instruments ADC31JB68 User Manual

Evaluation module
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This user's guide describes the characteristics, operation, and use of the ADC31JB68 evaluation module
(EVM). This document also provides a quick start guide, evaluation procedures, a description of the
software, some alternate hardware configurations, and descriptions of the jumpers, connectors, and LEDs.
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ADC31JB68EVM GUI
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Microsoft, Windows are registered trademarks of Microsoft Corporation.
SLAU630A - August 2015 - Revised August 2016
Submit Documentation Feedback
ADC31JB68 Evaluation Module
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Copyright © 2015-2016, Texas Instruments Incorporated
SLAU630A - August 2015 - Revised August 2016
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User's Guide
ADC31JB68 Evaluation Module
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Summary of Contents for Texas Instruments ADC31JB68

  • Page 1: Table Of Contents

    SLAU630A – August 2015 – Revised August 2016 ADC31JB68 Evaluation Module This user's guide describes the characteristics, operation, and use of the ADC31JB68 evaluation module (EVM). This document also provides a quick start guide, evaluation procedures, a description of the software, some alternate hardware configurations, and descriptions of the jumpers, connectors, and LEDs.

  • Page 2: Overview

    The ADC31JB68EVM is an evaluation board used to evaluate the ADC31JB68 analog-to-digital converter (ADC) from Texas Instruments. The ADC31JB68 is a single-channel 16-bit ADC capable of operating at sampling rates up to 500 Mega Samples Per Second (MSPS) with outputs featuring a standard JESD204B high speed serial interface.

  • Page 3: Required Software

    High Speed Data Converter Pro User’s Guide, available at www.ti.com/tool/dataconverterpro-sw NOTE: Schematics, layout, and BOM are available on the ADC31JB68EVM product page on www.ti.com. SLAU630A – August 2015 – Revised August 2016 ADC31JB68 Evaluation Module Submit Documentation Feedback Copyright © 2015–2016, Texas Instruments Incorporated...

  • Page 4: Quick Start Guide

    2.1.1 ADC31JB68 GUI Installation The ADC31JB68 GUI is used to control the ADC31JB68EVM. It must be used to properly configured the devices on the EVM. 1. Download the GUI from the TI website. The...

  • Page 5: Hardware Setup Procedure

    5. Connect the included mini-USB cable to the USB connector (J9) of the TSW14J56EVM 6. Flip the power switch (SW6) of the TSW14J56EVM to the ON position SLAU630A – August 2015 – Revised August 2016 ADC31JB68 Evaluation Module Submit Documentation Feedback Copyright © 2015–2016, Texas Instruments Incorporated...

  • Page 6: Software Setup Procedure

    2.3.1 ADC31JB68 GUI Configuration 1. Open the ADC31JB68 GUI by going to Start Menu → All Programs → Texas Instruments ADCs → ADC31JB68 GUI 2. Verify that the green USB Status indicator is lit in the top right corner of the GUI 3.

  • Page 7: Hsdc Pro Gui Main Panel

    2.3.2 HSDC Pro GUI Configuration 1. Open High Speed Data Converter Pro by going to Start Menu → All Programs → Texas Instruments → High Speed Data Converter Pro. The GUI main page looks as shown in Figure Figure 3. HSDC Pro GUI Main Panel 2.

  • Page 8: Data Capture Results From Quick Start Procedure

    Figure 4. Data Capture Results From Quick Start Procedure Table 1. Quick Start Performance Measurements Result Measured Value Units > 68 dBFS SFDR > 80 dBFS ADC31JB68 Evaluation Module SLAU630A – August 2015 – Revised August 2016 Submit Documentation Feedback Copyright © 2015–2016, Texas Instruments Incorporated...

  • Page 9: Quick Start Trouble Shooting

    Verify that bandpass filters are used in the clock and input signal paths and that low-noise signal sources are used SLAU630A – August 2015 – Revised August 2016 ADC31JB68 Evaluation Module Submit Documentation Feedback Copyright © 2015–2016, Texas Instruments Incorporated...

  • Page 10: Optimizing Evaluation Results

    Data Capture Options → Capture Options Configure the number of contiguous samples per capture (capture depth). May also enable Continuous Capture and FFT Averaging. ADC31JB68 Evaluation Module SLAU630A – August 2015 – Revised August 2016 Submit Documentation Feedback Copyright © 2015–2016, Texas Instruments Incorporated...

  • Page 11: Software Description

    INTRO Configure the devices on the EVM for evaluation ADC31JB68 Provides controls for ADC31JB68 features that can be used to customize evaluation LMK04828 Provides controls for LMK04828 features that can be used to customize evaluation or setup more advanced clocking schemes...

  • Page 12: Low Level View

    Perform a generic read or write command to the device shown in the Block drop-down box using the Address and Write Data information Figure 6. Low Level View Tab ADC31JB68 Evaluation Module SLAU630A – August 2015 – Revised August 2016 Submit Documentation Feedback Copyright © 2015–2016, Texas Instruments Incorporated...

  • Page 13: Alternate Hardware Configurations

    Providing the ADC Sampling Clock From the LMK04828 The EVM may be reconfigured to route a clock from the LMK04828 to the ADC31JB68 to be used as the device clock. This configuration represents a more realistic system configuration but the data conversion noise performance is affected by the noise of the clock signal from the LMK device.

  • Page 14: Appendix A Jumper, Connector, And Led Descriptions

    SYSREF input for ADC via transformer network REFCLK Optional reference output from LMK04828 EXTREF Optional reference input to LMK04828 CLKin1 or OSCin inputs. Jumper, Connector, and LED Descriptions SLAU630A – August 2015 – Revised August 2016 Submit Documentation Feedback Copyright © 2015–2016, Texas Instruments Incorporated...

  • Page 15: Led Descriptions

    In the Hardware Setup Procedure section, updated the Quick Start Test Setup figure and the TSW14J56EVM Setup and ....................... ADC31JB68EVM Setup sections. SLAU630A – August 2015 – Revised August 2016 Revision History Submit Documentation Feedback Copyright © 2015–2016, Texas Instruments Incorporated...
  • Page 16 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 17 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 18 【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 19 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 20 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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