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This user's guide describes the operation and use of the
ADS8339 is a 16-bit, pseudo-differential, unipolar, successive approximation register (SAR), analog-to-
digital converter (ADC) with a maximum throughput of 250-KSPS. The device is a very low-power ADC
with excellent noise and distortion performance for ac or dc signals. The performance demonstration kit
(PDK) eases EVM evaluation with additional hardware and software for computer connectivity through a
universal serial bus (USB). The
MMB0 motherboard, and an A-to-B USB cable. This user's guide covers circuit description, schematic
diagram, and bill of materials for the ADS8339EVM daughter card. Throughout this document, the
abbreviation EVM and the term evaluation module are synonymous with the ADS8339EVM-PDK.
The following related documents are available through the Texas Instruments web site at www.ti.com.
ADCPro is a trademark of Texas Instruments.
Windows is a registered trademark of Microsoft Corporation.
SPI is a trademark of Motorola, Inc.
Samtec is a trademark of Samtec, Inc.
All other trademarks are the property of their respective owners.
SBAU233A – October 2014 – Revised November 2015
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ADS8339EVM-PDK
ADS8339EVM-PDK
Related Documentation
Device
ADS8339
OPA333
OPA376
OPA836
REF5045
THS4281
Copyright © 2014–2015, Texas Instruments Incorporated
SBAU233A – October 2014 – Revised November 2015
ADS8339EVM-PDK
ADS8339
evaluation module (EVM). The
includes the ADS8339EVM as a daughter card,
Literature Number
SBAS677
SBOS351
SBOS406
SLOS712
SBOS410
SLOS432
User's Guide
1
ADS8339EVM-PDK

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Summary of Contents for Texas Instruments ADS8339EVM-PDK

  • Page 1 ADS8339EVM daughter card. Throughout this document, the abbreviation EVM and the term evaluation module are synonymous with the ADS8339EVM-PDK. The following related documents are available through the Texas Instruments web site at www.ti.com. Related Documentation...
  • Page 2: Table Of Contents

    Schematic List of Tables ......................... Analog Inputs ....................J2: Serial Interface Header ..................J3: Power-Supply Interface Header ..................ADS8339EVM Bill of Materials ADS8339EVM-PDK SBAU233A – October 2014 – Revised November 2015 Submit Documentation Feedback Copyright © 2014–2015, Texas Instruments Incorporated...
  • Page 3: Ads8339Evm-Pdk Overview

    SLAA185, Designing Modular EVMs for Data Acquisition Products. The EVM by itself has no microprocessor and cannot run software. The EVM is available as part of the ADS8339EVM-PDK kit that combines the ADS8339EVM as a daughterboard with the digital signal processor (DSP) based MMB0 motherboard using ADCPro™...
  • Page 4: Evm Analog Interface

    4.4 V 0.1V A0 (±) AINP 2.25 V 0.1 V ± JP4 (OPEN) OPA836 +2.25 V AINN Figure 2. Unipolar-Input Signal Configuration ADS8339EVM-PDK SBAU233A – October 2014 – Revised November 2015 Submit Documentation Feedback Copyright © 2014–2015, Texas Instruments Incorporated...
  • Page 5: Ths4281 Reference Driver With Complementary Opa333 For Drift And Offset Correction

    THS4281 ± 0.22 OPA333 4.5 V REF5045 10 F Figure 3. THS4281 Reference Driver with Complementary OPA333 for Drift and Offset Correction SBAU233A – October 2014 – Revised November 2015 ADS8339EVM-PDK Submit Documentation Feedback Copyright © 2014–2015, Texas Instruments Incorporated...
  • Page 6: Evm Digital Interface

    C bus used by the MMB0 motherboard to communicate with the onboard EEPROM. The bus is not used in any form by the ADS8339 converter. ADS8339EVM-PDK SBAU233A – October 2014 – Revised November 2015 Submit Documentation Feedback Copyright © 2014–2015, Texas Instruments Incorporated...
  • Page 7: Evm Power-Supply Inputs

    The EVM only has one ground plane for all analog and digital supplies; pins J3.5 and J3.6 are tied together to this ground plane. Therefore, connect both supply grounds to pins J3.5 and J3.6 so they share the same ground. SBAU233A – October 2014 – Revised November 2015 ADS8339EVM-PDK Submit Documentation Feedback Copyright © 2014–2015, Texas Instruments Incorporated...
  • Page 8: Evm Digital Configuration

    DVDD 10 k CS ( J2:1 or J2:7 ) SCLK CONVST CONVST (J2:17) CONVST JP3 (CLOSED) Figure 5. Serial 4-Wire Configuration ADS8339EVM-PDK SBAU233A – October 2014 – Revised November 2015 Submit Documentation Feedback Copyright © 2014–2015, Texas Instruments Incorporated...
  • Page 9: Pdk Kit Setup

    NOTE: Do not connect the ADS8339EVM-PDK to a PC before completing Section 6. Failure to observe this caution may cause Microsoft Windows to disregard the ADS8339EVM-PDK as a connected device. This section presents the steps required to setup the ADS8339EVM-PDK kit before operation.
  • Page 10: Plug-In Installer

    Install ADS8339EVM-PDK Plug-In Software NOTE: Install ADCPro before installing the ADS8339EVM-PDK plug-in software. The installation file link for the PDK plug-in is in the ADS8339EVM-PDK product folder at www.ti.com/tool/ADS8339evm-pdk. In the software section, look for a link with a file named ads8339evm- adcproplugin-<version #>.exe, where <version #>...
  • Page 11: Mmb0 Motherboard Jumper Configuration

    PDK Kit Setup www.ti.com Configure ADS8339EVM-PDK Hardware The ADS8339EVM-PDK contains both the ADS8339EVM and the MMB0 motherboard; however, the devices may be shipped unconnected or configured incorrectly. Follow these steps to verify that the ADS8339EVM-PDK kit is properly configured and connected: Step 1.
  • Page 12: Pdk Kit Operation

    Power Up ADS8339EVM-PDK When the ADS8339EVM-PDK kit is configured, power can be applied to the MMB0. This power comes from a wall supply that delivers 6 VDC to the MMB0 through J2 on the MMB0 motherboard. The wall power supply adapter is not included with this PDK. TI recommends using an external power-supply adapter that complies with the applicable regional safety standards (such as UL, CSA, VDE, PSE, and so forth).
  • Page 13: Ads8339Evm Plug-In: Device-Configuration Tab

    5. About this plug-in: This control shows the plug-in version, MMB0 firmware version, assembly date, and board revision information. 6. Collecting: This feature shows the percentage of data collected during an acquisition session. SBAU233A – October 2014 – Revised November 2015 ADS8339EVM-PDK Submit Documentation Feedback Copyright © 2014–2015, Texas Instruments Incorporated...
  • Page 14: Adcpro Test Plug-Ins

    Troubleshooting If the ADS8339EVM plug-in cannot find the ADS8339EVM-PDK, press the RESET button on the MMB0 and try again. If ADCPro stops responding while the ADS8339EVM-PDK is connected, shut down and restart the ADCPro software.
  • Page 15: Bill Of Materials, Layout, And Schematic

    IC OPAMP GP 5.5MHZ SGL SOT23-5 Texas OPA376AIDBV Instruments — IC EEPROM 256KBIT 400KHZ 8TSSOP Microchip 24LC256-I/ST — IC OPAMP CHOP R-R 350KHZ SOT23-5 Texas OPA333AIDBV Instruments SBAU233A – October 2014 – Revised November 2015 ADS8339EVM-PDK Submit Documentation Feedback Copyright © 2014–2015, Texas Instruments Incorporated...
  • Page 16: Ads8339Evm Pcb: Top Layer

    ADS8339EVM PCBs. Figure 13. ADS8339EVM PCB: Top Layer Figure 14. ADS8339EVM PCB: Ground Layer ADS8339EVM-PDK SBAU233A – October 2014 – Revised November 2015 Submit Documentation Feedback Copyright © 2014–2015, Texas Instruments Incorporated...
  • Page 17: Ads8339Evm Pcb: Power Layer

    Bill of Materials, Layout, and Schematic www.ti.com Figure 15. ADS8339EVM PCB: Power Layer Figure 16. ADS8339EVM PCB: Bottom Layer SBAU233A – October 2014 – Revised November 2015 ADS8339EVM-PDK Submit Documentation Feedback Copyright © 2014–2015, Texas Instruments Incorporated...
  • Page 18: Schematic

    Bill of Materials, Layout, and Schematic www.ti.com Schematic Figure 17. Schematic ADS8339EVM-PDK SBAU233A – October 2014 – Revised November 2015 Submit Documentation Feedback Copyright © 2014–2015, Texas Instruments Incorporated...
  • Page 19 ....................Page ............. • Changed list of items included in the ADS8339EVM-PDK in first paragraph .............. • Changed first paragraph of Power Up ADS8339EVM-PDK section NOTE: Page numbers for previous revisions may differ from page numbers in the current version.
  • Page 20 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 21 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 22 【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 23 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 24 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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