SLVUCN2A October   2023  – August 2024 DRV3901-Q1

 

  1.   1
  2.   Abstract
  3.   Trademarks
  4. 1Introduction
  5. 2Hardware Overview
    1. 2.1 Connectors and Configuration Headers
    2. 2.2 Signal Test Points
    3. 2.3 LED Indicators
  6. 3EVM GUI Control Application
    1. 3.1 MSP430 FET Drivers
    2. 3.2 Cloud-based GUI
    3. 3.3 Local Installation
  7. 4EVM GUI Operation
    1. 4.1 Hardware Set-up
    2. 4.2 Launching the DRV3901-Q1EVM GUI Application
  8. 5GUI Overview
    1. 5.1 Programming the EVM
    2. 5.2 Saving and Loading Register Configurations
    3. 5.3 Scripting Window
  9. 6Pyro Fuse SPI Modes
    1. 6.1 Stand-alone SPI
    2. 6.2 Addressable SPI
  10. 7Revision History

Abstract

This document is the user's manual for the DRV3901-Q1 evaluation module (EVM) and the GUI to control the EVM. The DRV3901 is a fully integrated device for driving a pyro-fuse initiator in a 12V automotive system. The EVM showcases two DRV3901-Q1 devices for flexibility in testing parallel or redundant systems. The device supports an input voltage up to 28V and runs on a logic supply voltage of 5.0V.