SLVUCF5A March   2022  – August 2022 DRV8329

 

  1.   Abstract
  2.   Trademarks
  3. 1Cautions and Warnings
  4. 2Introduction
  5. 3Quick Start Guide
  6. 4Hardware and Software Overview
    1. 4.1 Hardware Connections Overview – DRV8329AEVM + LAUNCHXL-F280049C
    2. 4.2 Connection Details
    3. 4.3 LED Lights
    4. 4.4 DRV8329AEVM Configurability
      1. 4.4.1 DRV8329A/B Compatibility
    5. 4.5 Interfacing DRV8329AEVM and LAUNCHXL-F280049C LaunchPad
  7. 5Hardware Setup
  8. 6Firmware and GUI Application
    1. 6.1 Connecting to the DRV8329AEVM-GUI
    2. 6.2 DRV8329x EVM GUI Quick Start Guide
    3. 6.3 Using the DRV8329x EVM GUI
  9. 7Schematics
    1. 7.1 DRV8329A/B
    2. 7.2 Status LEDs
    3. 7.3 LaunchPad Connectors and Connections
    4. 7.4 Power Stage and MOSFETs
    5. 7.5 Main Supply Input
    6. 7.6 Hall Sensor and Hall Power selection
    7. 7.7 Connectors, Selectors, and Analog Control Interface
    8. 7.8 Dead Time and CSA Gain Selection
    9. 7.9 Voltage Sense and Protection
  10. 8Revision History

Hardware Setup

The hardware required to run the motor control is the LAUNCHXL-F280049C LaunchPad development kit, the DRV8329AEVM, a Micro-USB cable, and a power supply with a DC output from 4.5-V to 60-V. Follow these steps to set up the evaluation module:

  1. Ensure all resistors, jumpers, and switches are set up accordingly.
  2. Mate the DRV8329AEVM board to the top half of the LAUNCHXL-F280049C LaunchPad development kit (mates to J1/J3 and J2/J4 of LaunchPad, as in Figure 4-3). Observe the correct orientation when placing DRV8329AEVM to the LAUNCHXL-F280049C. The motor and power connectors should face to the LaunchPad’s Micro-USB connector.
  3. Connect the three phases from the brushless-DC motor to the 3-pin connector J12 on DRV8329AEVM. Phases OUTA, OUTB, and OUTC are labeled in white silkscreen on the PCB top layer. If using a sensored algorithm on the LaunchPad development kit, connect Hall sensors to the 5-pin connector J10.
  4. Connect the DC power supply to header J9. Observe the correct polarity PVDD and GND connections on the DRV8329AEVM connector J9.
  5. Connect a Micro-USB cable to the LaunchPad development kit and computer.
  6. Turn on the power supply and power up the PCB.

If using the DRV8329AEVM with an external microcontroller, make the connections needed on the male headers on the top of the board or female connectors on the bottom side of the board.