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This document is provided with the DRV8833C customer evaluation module (EVM) as a supplement to the
DRV8833C datasheet (SLVSCP9). The user's guide details the hardware implementation of the EVM.
Throughout this user's guide, the abbreviation EVM and the term evaluation module are synonymous with
the DRV8833CEVM, unless noted otherwise.
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Connectors
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SLVUAD4 - November 2014
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Copyright © 2014, Texas Instruments Incorporated
DRV8833C Evaluation Module
Contents
List of Figures
List of Tables
User's Guide
SLVUAD4 - November 2014
DRV8833C Evaluation Module
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Table of Contents
Related Manuals for Texas Instruments DRV8833C
Summary of Contents for Texas Instruments DRV8833C
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Page 1: Table Of Contents
SLVUAD4 – November 2014 DRV8833C Evaluation Module This document is provided with the DRV8833C customer evaluation module (EVM) as a supplement to the DRV8833C datasheet (SLVSCP9). The user's guide details the hardware implementation of the EVM. Throughout this user's guide, the abbreviation EVM and the term evaluation module are synonymous with the DRV8833CEVM, unless noted otherwise. -
Page 2: Pcb View
PCB View www.ti.com PCB View Figure 1 Figure 2 illustrate the 3-D view of the DRV8833C EVM. The size of the EVM is 76.2 mm × 50.8 mm. Figure 1. Top 3-D View Figure 2. Bottom 3-D View DRV8833C Evaluation Module SLVUAD4 –... -
Page 3: Introduction To The Evm
For the EVM, a single power supply is necessary. An LDO linear regulator has been placed on the EVM to power the MCU. Maximum recommended VM for the EVM should be 10.8 V. See the DRV8833C datasheet (SLVSCP9) for the complete voltage range information of the DRV8833C. When the power supply is connected to the board, a green STATUS LED (D1) on the left of the board begins blinking. -
Page 4: Test Points
Test points are provided and labeled according to the inputs and outputs of the DRV8833C motor driver. J4 is also provided as test points. If external control of the DRV8833C is desired, remove R11 to isolate the MCU from the DRV8833C. -
Page 5: Operating The Evm
FULL/HALF jumper open, puts the motor into half-step mode. Keeping the FULL/HALF closed places the motor full-step mode. Remove the shunt on nSLEEP jumper to put the DRV8833C in sleep mode. The chopping current of the EVM can be modified by adding or removing the shunts on J1 and J3 which will change the value of the sense resistor. -
Page 6: Schematic
2) For external control, remove resistor packs R11, and provide signals at J4 nFAULT LED 3) Signals can be observed at J4 during normal operation GND2 Control signal bridge Test points Figure 5. EVM Schematic DRV8833C Evaluation Module SLVUAD4 – November 2014 Submit Documentation Feedback Copyright © 2014, Texas Instruments Incorporated... -
Page 7: Evm Bill Of Materials (Bom)
IC, Mixed Signal Microcontroller MSP430G2553IPW20 IC, Voltage Supervisors with Active-Low, Open-Drain Reset TLV803SDBZ Micropower 150 mA Low-Noise Ultra Low-Dropout Regulator, 5- Texas Instruments LP2985IM5-3.3/NOPB pin SOT-23, Pb-Free SLVUAD4 – November 2014 DRV8833C Evaluation Module Submit Documentation Feedback Copyright © 2014, Texas Instruments Incorporated... - Page 8 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 9 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 10 【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】 本開発キットは技術基準適合証明を受けておりません。 本製品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 11 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 © 2014, Texas Instruments Incorporated...
- Page 12 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.