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

3 Quick Start Guide

The DRV8329AEVM requires a power supply with a recommended operating range from 4.5-V to 60-V. To setup and power the EVM, follow the sequence below:

  1. Connect the power supply ground to the GND of the 2-pin power connector J10 and the power supply positive terminal to the PVDD pin of J10. Ensure jumpers JP1, JP2, and JP3 of the LAUNCHXL-F280049C are not populated (DNP) to ensure that the LaunchPad is powered by the DRV8329AEVM and the motor supply is isolated from the USB.
  2. Connect the motor phases to OUTA, OUTB, and OUTC in the correct order to connector J13. For sensored applications, connect the Hall sensors to the appropriate locations on the 5-pin connector J11 as shown in Figure 4-2. Select AVDD or EXT on jumper J11 to choose the Hall power source voltage.
  3. Mate the DRV8329AEVM onto the top half of the LAUNCHXL-F280049C (LaunchPad Headers J1/J3 and J2/J4) as shown in Figure 4-3. The motor and power connectors should face the same direction as the Micro-USB connector on the LaunchPad.
  4. Place nSLEEP switch in WAKE position and DRVOFF in ON position.
  5. Power on the DRV8329AEVM.
  6. Connect a Micro-USB cable from the computer into the Micro USB connector on the top of the LAUNCHXL-F280049C as shown in Figure 4-4.