Texas Instruments BQ27411EVM-G1C User Manual
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Texas Instruments BQ27411EVM-G1C User Manual

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bq27411 EVM: System-Side Impedance Track™
This evaluation module (EVM) is a complete evaluation system for the bq27411 fuel gauge. The EVM
includes one bq27411 circuit module with a current-sense resistor. A separate orderable EV2300 or
EV2400 PC interface board for fuel gauge interface along with a PC USB cable, and Microsoft
based PC software is needed when using this EVM. The circuit module includes one bq27411 integrated
circuit and all other onboard components necessary to monitor and predict capacity for a pack-side fuel
gauge solution. The circuit module connects directly across the battery cell. With the EV2300 or EV2400
interface board and software, the user can:
•
Read the bq27411 data registers
•
Update the RAM for different configurations
•
Log cycling data for further evaluation
•
Evaluate the overall functionality of the bq27411 solution under different charge and discharge
conditions
The latest Windows-based PC software can be downloaded from the product folder on the Texas
Instruments Web site.
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Impedance Track is a trademark of Texas Instruments.
Microsoft, Windows are registered trademarks of Microsoft Corporation.
SLUUAP3A - January 2014 - Revised July 2016
Submit Documentation Feedback
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List of Figures
Copyright © 2014-2016, Texas Instruments Incorporated
SLUUAP3A - January 2014 - Revised July 2016
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bq27411 EVM: System-Side Impedance Track™ Technology
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Summary of Contents for Texas Instruments BQ27411EVM-G1C

  • Page 1: Table Of Contents

    Board Offset Calibration ..............Related Documentation from Texas Instruments List of Figures Impedance Track is a trademark of Texas Instruments. Microsoft, Windows are registered trademarks of Microsoft Corporation. SLUUAP3A – January 2014 – Revised July 2016 bq27411 EVM: System-Side Impedance Track™ Technology Submit Documentation Feedback Copyright ©...

  • Page 2: Features

    (returns 0x0312), and the bq27411-G1C (returns 0x0354). See SLUSBN7, bq27411-G1x System-Side Impedance Track™ Fuel Gauge, data sheet for information on Control() subcommands. bq27411 EVM: System-Side Impedance Track™ Technology SLUUAP3A – January 2014 – Revised July 2016 Submit Documentation Feedback Copyright © 2014–2016, Texas Instruments Incorporated...

  • Page 3: Bq27411-Based Circuit Module

    Figure 3), and assembly drawing for the bq27411 module. Figure 1. bq27411EVM Layout – Top Silk SLUUAP3A – January 2014 – Revised July 2016 bq27411 EVM: System-Side Impedance Track™ Technology Submit Documentation Feedback Copyright © 2014–2016, Texas Instruments Incorporated...
  • Page 4 Circuit Module Physical Layout, Bill of Materials and Schematic www.ti.com Figure 2. bq27411EVM Layout - Top Layer Figure 3. bq27411EVM Layout – Bottom Layer bq27411 EVM: System-Side Impedance Track™ Technology SLUUAP3A – January 2014 – Revised July 2016 Submit Documentation Feedback Copyright © 2014–2016, Texas Instruments Incorporated...

  • Page 5: Bill Of Materials

    Test Point, White, Thru Hole Color Keyed 0.100 x 5002 Keystone 0.100 inch BQ27411DRZ- IC, Single-Cell Impedance Track Gas Gauge QFN12 BQ27411DRZ-G1x SLUUAP3A – January 2014 – Revised July 2016 bq27411 EVM: System-Side Impedance Track™ Technology Submit Documentation Feedback Copyright © 2014–2016, Texas Instruments Incorporated...

  • Page 6: Schematic

    This section describes how to install the bq27411EVM PC software and how to connect the different components of the EVM. bq27411 EVM: System-Side Impedance Track™ Technology SLUUAP3A – January 2014 – Revised July 2016 Submit Documentation Feedback Copyright © 2014–2016, Texas Instruments Incorporated...

  • Page 7: Software Installation

    Figure 5. bq27411 Circuit Module Connection to Pack and System Load/Charger SLUUAP3A – January 2014 – Revised July 2016 bq27411 EVM: System-Side Impedance Track™ Technology Submit Documentation Feedback Copyright © 2014–2016, Texas Instruments Incorporated...

  • Page 8: Pc Interface Connection

    The bq27411EVM is now set up for operation. Operation This section details the operation of the bqStudio software. Starting the Program Run bqStudio from the Start | All Programs | Texas Instruments | Battery Management Studio. The main screen (Figure 6) appears. If instead of...
  • Page 9 6) shows the RAM data in the bq27411 device. Additional Flags and Status data can be viewed at the bottom of the Registers screen. SLUUAP3A – January 2014 – Revised July 2016 bq27411 EVM: System-Side Impedance Track™ Technology Submit Documentation Feedback Copyright © 2014–2016, Texas Instruments Incorporated...

  • Page 10: Setting Programmable Bq27411 Options

    IMPORTANT: The correct setting of these options is essential to get the best performance. The settings can be configured using the Data Memory screen (Figure bq27411 EVM: System-Side Impedance Track™ Technology SLUUAP3A – January 2014 – Revised July 2016 Submit Documentation Feedback Copyright © 2014–2016, Texas Instruments Incorporated...
  • Page 11 If the Gauge Dashboard is not displaying any information, then the bq27411 may not be supported by the bqStudio version being used, a bqStudio upgrade may be required. SLUUAP3A – January 2014 – Revised July 2016 bq27411 EVM: System-Side Impedance Track™ Technology Submit Documentation Feedback Copyright © 2014–2016, Texas Instruments Incorporated...

  • Page 12: Calibration

    1. Remove load and short PACK– to LOAD–. 2. Press the Calibrate button. Figure 9. Calibration Screen bq27411 EVM: System-Side Impedance Track™ Technology SLUUAP3A – January 2014 – Revised July 2016 Submit Documentation Feedback Copyright © 2014–2016, Texas Instruments Incorporated...

  • Page 13: Related Documentation From Texas Instruments

    Related Documentation from Texas Instruments To obtain a copy of any of the following TI documents, call the Texas Instruments Literature Response Center at (800) 477-8924 or the Product Information Center (PIC) at (972) 644-5580. When ordering, identify this document by its title and literature number. Updated documents also can be obtained through the TI Web site at www.ti.com...
  • Page 14 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 15 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 16 【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 17 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 18 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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