Texas Instruments XTR300EVM User Manual
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Texas Instruments XTR300EVM User Manual

Texas Instruments XTR300EVM User Manual

Evaluation module
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This user's guide describes the characteristics, operation, and use of the XTR300 evaluation module
(EVM) board. It also describes how to set up and configure the hardware and reviews various aspects of
the parts operation. Throughout this document, the terms evaluation board, evaluation module, and EVM
are synonymous with the XTR300EVM. This user's guide also includes information regarding operating
procedures, input/output connections, an electrical schematic, printed circuit board (PCB) layout, and a
parts list for the EVM.
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SBOU034A - February 2006 - Revised February 2013
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Copyright © 2006-2013, Texas Instruments Incorporated
SBOU034A - February 2006 - Revised February 2013
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User's Guide
XTR300EVM
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XTR300EVM

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Summary of Contents for Texas Instruments XTR300EVM

  • Page 1: Table Of Contents

    Throughout this document, the terms evaluation board, evaluation module, and EVM are synonymous with the XTR300EVM. This user’s guide also includes information regarding operating procedures, input/output connections, an electrical schematic, printed circuit board (PCB) layout, and a parts list for the EVM.

  • Page 2: Overview

    The following document provides information regarding Texas Instruments integrated circuits used in the assembly of the XTR300EVM. This user's guide is available from the TI web site under literature number SBOU034 . Any letter appended to the literature number corresponds to the document revision that is current at the time of the writing of this document.

  • Page 3: Xtr300Evm Features

    XTR300EVM Features www.ti.com XTR300EVM Features The XTR300EVM is intended to provide basic functional evaluation of the XTR300. The XTR300EVM is shown in Figure 1 and provides the following features: • Easy handling of the small QFN package with the recommended land pattern to which the QFN device is soldered.

  • Page 4: External Connections

    XTR300EVM Output The output for the XTR300EVM is located at terminal block TB4. The output stage of the XTR300 consists of an IA (IAIN– and IAIN+) and a unique op amp (DRV) that combine to form an analog output that can be digitally configured to provide either current or voltage output to TB4.

  • Page 5: Basic Evm Configuration

    Basic EVM Configuration www.ti.com Basic EVM Configuration This section describes four configurations for the XTR300EVM that enable evaluation of the basic XTR300 functions. Voltage Mode Configurations 3.1.1 Single-Ended Output The first voltage mode configuration creates a single-ended output from a single ended input. The jumper...
  • Page 6 Basic EVM Configuration www.ti.com Figure 3. XTR300EVM Single-Ended Voltage Output Configuration Screenshot 3.1.2 Bidirectional Output The second voltage-mode configuration creates a bidirectional output from a single-ended input. The jumper settings for this configuration are listed in Table 5. Connect your load to TB4 between OUT+ and OUT–.
  • Page 7 Input Signal (DC_Volt) Vref Figure 4. XTR300 Bidirectional Voltage Output Configuration Circuit Drawing Figure 5. XTR300EVM Bidirectional Voltage Output Configuration Screenshot SBOU034A – February 2006 – Revised February 2013 XTR300EVM Submit Documentation Feedback Copyright © 2006–2013, Texas Instruments Incorporated...

  • Page 8: Current Mode Configurations

    Table 6. Single Ended Current Output Jumper Settings Jumper Function Input Signal (DC_Amp) Figure 6. XTR300 Single-Ended Current Output Configuration Circuit Drawing XTR300EVM SBOU034A – February 2006 – Revised February 2013 Submit Documentation Feedback Copyright © 2006–2013, Texas Instruments Incorporated...
  • Page 9 Basic EVM Configuration www.ti.com Figure 7. XTR300EVM Single-Ended Current Output Configuration Screenshot 3.2.2 Bidirectional Output The second current output configuration creates a bidirectional output from a single-ended input. The jumper settings for this configuration are listed in Table 7. Connect your load to TB4 between OUT+ and OUT–.
  • Page 10 Input Signal Vref (DC_Amp) Figure 8. XTR300 Bidirectional Current Output Configuration Circuit Drawing Figure 9. XTR300EVM Bidirectional Current Output Configuration Screenshot XTR300EVM SBOU034A – February 2006 – Revised February 2013 Submit Documentation Feedback Copyright © 2006–2013, Texas Instruments Incorporated...

  • Page 11: Layout, Schematic, And Bill Of Materials

    4 Layout, Schematic, and Bill of Materials www.ti.com 4 Layout, Schematic, and Bill of Materials XTR300EVM Layout Figure 10 displays the top layer silkscreen and solder for the XTR300EVM. Figure 10. XTR300EVM Layout Complete Schematic Figure 11 shows the schematic of the XTR300EVM board.
  • Page 12 4 Layout, Schematic, and Bill of Materials www.ti.com Figure 11. XTR300EVM Schematic XTR300EVM SBOU034A – February 2006 – Revised February 2013 Submit Documentation Feedback Copyright © 2006–2013, Texas Instruments Incorporated...

  • Page 13: Bill Of Materials

    4 Layout, Schematic, and Bill of Materials www.ti.com Bill of Materials Table 8 lists the materials for the XTR300EVM board. Table 8. XTR300EVM Bill of Materials Value Designator Description Manufacturer OT, LD, CM, IAIN-, TEST POINT PC COMPACT .063"D RED...

  • Page 14: Revision History

    Changed entire user guide to new version NOTE: Page numbers for previous revisions may differ from page numbers in the current version. Revision History SBOU034A – February 2006 – Revised February 2013 Submit Documentation Feedback Copyright © 2006–2013, Texas Instruments Incorporated...
  • Page 15 Any exceptions to this are strictly prohibited and unauthorized by Texas Instruments unless user has obtained appropriate experimental/development licenses from local regulatory authorities, which is responsibility of user including its acceptable authorization.
  • Page 16 FCC Interference Statement for Class B EVM devices 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. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications.
  • Page 17 Also, please do not transfer this product, unless you give the same notice above to the transferee. Please note that if you could not follow the instructions above, you will be subject to penalties of Radio Law of Japan. Texas Instruments Japan Limited (address) 24-1, Nishi-Shinjuku 6 chome, Shinjuku-ku, Tokyo, Japan http://www.tij.co.jp...
  • Page 18 FDA Class III or similar classification, then you must specifically notify TI of such intent and enter into a separate Assurance and Indemnity Agreement. Mailing Address: Texas Instruments, Post Office Box 655303, Dallas, Texas 75265 Copyright © 2013, Texas Instruments Incorporated...

  • Page 19: Important Notice

    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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