Texas Instruments TPS382-Q1EVM User Manual
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Texas Instruments TPS382-Q1EVM User Manual

Voltage supervisor with watchdog timer
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TPS382-Q1EVM (MSA011) Voltage Supervisor with
This user's guide describes the TPS382-Q1EVM evaluation module (EVM). This guide contains the EVM
schematic, bill of materials (BOM), assembly drawing, and top and bottom board layouts.
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TPS3828-33-Q1 RESET De-Asserted Due to Rising VCC, With Delay t
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TPS3823-25-Q1 RESET De-Asserted to MR Being Pulled High, With Delay t
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TPS3820-33-Q1 Watchdog Timeout t
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TPS3824-30-Q1 Watchdog Timeout t
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SGLU009 - November 2016
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TPS382-Q1EVM (MSA011) Voltage Supervisor with Watchdog Timer User
Copyright © 2016, Texas Instruments Incorporated
Watchdog Timer User Guide
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Summary of Contents for Texas Instruments TPS382-Q1EVM

  • Page 1: Table Of Contents

    SGLU009 – November 2016 TPS382-Q1EVM (MSA011) Voltage Supervisor with Watchdog Timer User Guide This user’s guide describes the TPS382-Q1EVM evaluation module (EVM). This guide contains the EVM schematic, bill of materials (BOM), assembly drawing, and top and bottom board layouts. Contents ........................

  • Page 2: Introduction

    All trademarks are the property of their respective owners. Introduction The TPS382-Q1EVM is an evaluation module (EVM) for the TPS382x-Q1 family of voltage supervisors. The EVM has an operating voltage range of 1.1 V to 5.5 V, and offers input connections for all device input and output pins.

  • Page 3: Tps382-Q1Evm Schematic

    Schematic, Bill of Materials, and Layout www.ti.com TPS382-Q1EVM Schematic Figure 2. TPS382-Q1EVM Schematic SGLU009 – November 2016 TPS382-Q1EVM (MSA011) Voltage Supervisor with Watchdog Timer User Guide Submit Documentation Feedback Copyright © 2016, Texas Instruments Incorporated...
  • Page 4 DBV0005A TPS3828-33QDBVRQ1 Texas Instruments DBV0005A FID1, FID2, FID3 Fiducial mark. There is nothing to buy Fiducial or mount. TPS382-Q1EVM (MSA011) Voltage Supervisor with Watchdog Timer User SGLU009 – November 2016 Guide Submit Documentation Feedback Copyright © 2016, Texas Instruments Incorporated...

  • Page 5: Component Placement-Top Assembly

    EVM. Figure 3. Component Placement—Top Assembly Figure 4. Component Placement—Bottom Assembly Figure 5. Layout—Top Figure 6. Layout—Bottom SGLU009 – November 2016 TPS382-Q1EVM (MSA011) Voltage Supervisor with Watchdog Timer User Guide Submit Documentation Feedback Copyright © 2016, Texas Instruments Incorporated...

  • Page 6: Evm Connectors

    Table 2. Test Points Test Point Function Description Number Silkscreen Label TP1 – TP5 Ground Common ground connection TPS382-Q1EVM (MSA011) Voltage Supervisor with Watchdog Timer User SGLU009 – November 2016 Guide Submit Documentation Feedback Copyright © 2016, Texas Instruments Incorporated...

  • Page 7: List Of Onboard Jumpers

    EVM Connectors www.ti.com EVM Jumpers Table 3 lists the jumpers onboard the TPS382-Q1EVM. As ordered, the TPS382-Q1EVM will have five jumpers installed. Table 3. List of Onboard Jumpers Jumper Device Default Connection Description TPS3820-33-Q1 VDD to MR Connect MR to GND to force the device into reset.

  • Page 8: Evm Setup And Operation

    EVM Setup and Operation www.ti.com EVM Setup and Operation This section describes the functionality and operation of the TPS382-Q1EVM. The user should read the TPS382x-Q1 datasheet for electrical characteristics of the device. Input Power (VDD) All VDD supplies are isolated from each other on the EVM, so all devices can be simultaneously powered at different voltages.

  • Page 9: Tps3820-33-Q1 Reset Asserted Due To Mr Being Pulled Low

    When using the watchdog, the WDI pin should not exceed VDD by more than 0.3 V. When unused, the WDI pin can be left floating. SGLU009 – November 2016 TPS382-Q1EVM (MSA011) Voltage Supervisor with Watchdog Timer User Guide Submit Documentation Feedback...
  • Page 10 MR pin is pulled high or floating, and WDI is triggered or left floating, then the reset pins will remain de-asserted Revision History DATE REVISION NOTES November 2016 Initial Release Revision History SGLU009 – November 2016 Submit Documentation Feedback Copyright © 2016, Texas Instruments Incorporated...
  • Page 11 STANDARD TERMS AND CONDITIONS FOR EVALUATION MODULES Delivery: TI delivers TI evaluation boards, kits, or modules, including demonstration software, components, and/or documentation which may be provided together or separately (collectively, an “EVM” or “EVMs”) to the User (“User”) in accordance with the terms and conditions set forth herein.
  • Page 12 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 13 【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 14 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 © 2016, Texas Instruments Incorporated...
  • Page 15 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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Msa011

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