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bq24296M and bq24298 EVM (PWR655) User's Guide
This user's guide describes the characteristics, operation, and use of the PWR655 bq24296MEVM and
bq24298EVM (EVM). This document details the equipment required, equipment setup, testing procedures,
schematics, PCB assembly and layout drawings, and bill of materials (BOM).
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CHG Mode Ripple and Duty Cycle: V
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Boost Mode Ripple and Duty Cycle: V
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SLUUB62A - August 2014 - Revised March 2015
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Copyright © 2014-2015, Texas Instruments Incorporated
SLUUB62A - August 2014 - Revised March 2015
Contents
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List of Figures
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List of Tables
bq24296M and bq24298 EVM (PWR655) User's Guide
User's Guide
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Summary of Contents for Texas Instruments BQ24296M
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Page 1: Table Of Contents
User's Guide SLUUB62A – August 2014 – Revised March 2015 bq24296M and bq24298 EVM (PWR655) User’s Guide This user's guide describes the characteristics, operation, and use of the PWR655 bq24296MEVM and bq24298EVM (EVM). This document details the equipment required, equipment setup, testing procedures, schematics, PCB assembly and layout drawings, and bill of materials (BOM). -
Page 2: Introduction
SLUSC59 The bq24296M and bq24298 evaluation modules (EVM) are complete charger modules for evaluating an C-controlled single NVDC-1 charge using the bq24296M and bq24298 devices. This EVM doesn’t include the USB-to-GPIO interface board. To evaluate the EVM, a USB-to-GPIO interface board must be ordered separately. -
Page 3: Jumper Connections
Select QON Installed TS2 pin setting Not installed D+/D– connections for bq24296M input current limit setting Not installed USB current limit selection pin during buck mode and PSEL is high (JP1- Not installed High)/Enable pin during boost mode. -
Page 4: Test Summary
XP and Windows 7 operating systems. ® ® Microsoft, Windows are registered trademarks of Microsoft Corporation. bq24296M and bq24298 EVM (PWR655) User’s Guide SLUUB62A – August 2014 – Revised March 2015 Submit Documentation Feedback Copyright © 2014–2015, Texas Instruments Incorporated... -
Page 5: Equipment Setup
Figure 1. Connections of the EV2300 or EV2400 Kit Step 7. Figure 2 illustrates the shunt installation. Figure 2. Original Test Setup for PWR655 SLUUB62A – August 2014 – Revised March 2015 bq24296M and bq24298 EVM (PWR655) User’s Guide Submit Documentation Feedback Copyright © 2014–2015, Texas Instruments Incorporated... -
Page 6: Main Window Of The Bq24296M Evaluation Software
Test Summary www.ti.com 8. Turn on the computer. Launch the evaluation software. The main windows of the bq24296M and bq24298 software are shown in Figure 3 Figure 4, respectively. Figure 3. Main Window of the bq24296M Evaluation Software Figure 4. Main Window of the bq24298 Evaluation Software bq24296M and bq24298 EVM (PWR655) User’s Guide... -
Page 7: Test Procedure
(g) Set Fast Charge Current, ICHG to 512 mA (h) Set Pre-Charge Current to 256 mA (i) Deselect Enable Termination (see the following images) SLUUB62A – August 2014 – Revised March 2015 bq24296M and bq24298 EVM (PWR655) User’s Guide Submit Documentation Feedback Copyright © 2014–2015, Texas Instruments Incorporated... -
Page 8: Bus = 5 V, Vbat = 3.7 V
Figure 5. CHG Mode Ripple and Duty Cycle: V = 5 V, V = 3.7 V bq24296M and bq24298 EVM (PWR655) User’s Guide SLUUB62A – August 2014 – Revised March 2015 Submit Documentation Feedback Copyright © 2014–2015, Texas Instruments Incorporated... -
Page 9: Bat = 3.7
Assembly Number EVM Part Number Device ID JEITA PWR655-001 bq24296EVM-655 bq24296M Disabled PWR655-002 bq24298EVM-655 bq24298 Disabled SLUUB62A – August 2014 – Revised March 2015 bq24296M and bq24298 EVM (PWR655) User’s Guide Submit Documentation Feedback Copyright © 2014–2015, Texas Instruments Incorporated... -
Page 10: Pcb Layout Guideline
See the EVM design for the recommended component placement with trace and via locations. For the QFN information, refer to Quad Flatpack No-Lead Logic Packages (SCBA017) and QFN/SON PCB Attachment (SLUA271). bq24296M and bq24298 EVM (PWR655) User’s Guide SLUUB62A – August 2014 – Revised March 2015 Submit Documentation Feedback... -
Page 11: Board Layout, Schematic, And Bill Of Materials
Figure 10 illustrate the board layouts for this EVM. Figure 7. PWR655 EVM Top Layer SLUUB62A – August 2014 – Revised March 2015 bq24296M and bq24298 EVM (PWR655) User’s Guide Submit Documentation Feedback Copyright © 2014–2015, Texas Instruments Incorporated... -
Page 12: Pwr655 Evm Second Layer
Board Layout, Schematic, and Bill of Materials www.ti.com Figure 8. PWR655 EVM Second Layer bq24296M and bq24298 EVM (PWR655) User’s Guide SLUUB62A – August 2014 – Revised March 2015 Submit Documentation Feedback Copyright © 2014–2015, Texas Instruments Incorporated... -
Page 13: Pwr655 Evm Third Layer
Board Layout, Schematic, and Bill of Materials www.ti.com Figure 9. PWR655 EVM Third Layer SLUUB62A – August 2014 – Revised March 2015 bq24296M and bq24298 EVM (PWR655) User’s Guide Submit Documentation Feedback Copyright © 2014–2015, Texas Instruments Incorporated... -
Page 14: Pwr655 Evm Bottom Layer
Board Layout, Schematic, and Bill of Materials www.ti.com Figure 10. PWR655 EVM Bottom Layer bq24296M and bq24298 EVM (PWR655) User’s Guide SLUUB62A – August 2014 – Revised March 2015 Submit Documentation Feedback Copyright © 2014–2015, Texas Instruments Incorporated... -
Page 15: Schematics
TP19 TP20 PGND Green Green QON/TS2 D+/PSEL AGND TEST POINTS STAT PGND Figure 11. bq24296M Schematic SLUUB62A – August 2014 – Revised March 2015 bq24296M and bq24298 EVM (PWR655) User’s Guide Submit Documentation Feedback Copyright © 2014–2015, Texas Instruments Incorporated... -
Page 16: Bq24298 Schematic
TP19 TP20 PGND Green Green QON/TS2 D+/PSEL AGND TEST POINTS STAT PGND Figure 12. bq24298 Schematic bq24296M and bq24298 EVM (PWR655) User’s Guide SLUUB62A – August 2014 – Revised March 2015 Submit Documentation Feedback Copyright © 2014–2015, Texas Instruments Incorporated... -
Page 17: Bill Of Materials
Orange Miniature Testpoint 5003 Keystone Yellow Test Point, Miniature, Yellow, TH Yellow Miniature Testpoint 5004 Keystone SLUUB62A – August 2014 – Revised March 2015 bq24296M and bq24298 EVM (PWR655) User’s Guide Submit Documentation Feedback Copyright © 2014–2015, Texas Instruments Incorporated... - Page 18 Board Layout, Schematic, and Bill of Materials www.ti.com Table 6. bq24296M Bill of Materials (continued) Designator Value Description Package Reference Part Number Manufacturer TP6, TP7, TP8 Test Point, Compact, SMT Testpoint_Keystone_Compact 5016 Keystone TP9, TP10, TP12, TP13, TP14, White Test Point, Miniature, White, TH...
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Page 19: Bq24298 Bill Of Materials
Unless otherwise noted in the Alternate Part Number and/or Alternate Manufacturer columns, all parts may be substituted with equivalents. SLUUB62A – August 2014 – Revised March 2015 bq24296M and bq24298 EVM (PWR655) User’s Guide Submit Documentation Feedback Copyright © 2014–2015, Texas Instruments Incorporated... - Page 20 RES, 5.23k ohm, 1%, 0.063W, 0402 0402 CRCW04025K23FKED Vishay-Dale 30.1k RES, 30.1k ohm, 1%, 0.063W, 0402 0402 CRCW040230K1FKED Vishay-Dale bq24296M and bq24298 EVM (PWR655) User’s Guide SLUUB62A – August 2014 – Revised March 2015 Submit Documentation Feedback Copyright © 2014–2015, Texas Instruments Incorporated...
- Page 21 • Deleted bq24296MEVM label from Original Test Setup for PWR655 image....... • Changed Main Window of the bq24296M Evaluation Software to update the GUI image for bqStudio................• Added Main Window of the bq24298 Evaluation Software. NOTE: Page numbers for previous revisions may differ from page numbers in the current version.
- Page 22 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 23 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 24 【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 25 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 26 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.
- Page 27 Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: Texas Instruments BQ51013BEVM-764 BQ24296MEVM-655...
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