SLVUDK8 October   2026 DLP3940S-Q1

 

  1.   1
  2.   Description
  3.   Features
  4.   Applications
  5.   5
  6. 1Evaluation Module Overview
    1. 1.1 Introduction
    2. 1.2 Kit Contents
    3. 1.3 Specifications
      1. 1.3.1 Electrical Specifications
      2. 1.3.2 Component Temperature Ratings - DLP3940SQ1EVM
      3. 1.3.3 SPI and I2C Timing
    4. 1.4 Device Information
  7. 2Hardware
    1. 2.1 DLP3940SQ1EVM Block Diagram
    2. 2.2 Controller PCB
    3. 2.3 RGB LED Driver PCB - DLP3940SQ1
    4. 2.4 Optical Engine Requirements
  8. 3Software
    1. 3.1 Software Installation
    2. 3.2 Quick Start
      1. 3.2.1 Kit Assembly Instructions
      2. 3.2.2 Powering-Up EVM
      3. 3.2.3 Steps to Reprogram the Onboard Flash Memory
    3. 3.3 Connecting EVM to the DLPC230-Q1 Control Program via SPI
    4. 3.4 Connecting EVM to the DLPC230-Q1 Control Program via USB
  9. 4Hardware Design Files
    1. 4.1 Schematics
    2. 4.2 PCB Layouts
    3. 4.3 Bill of Materials (BOM)
  10. 5Additional Information
    1. 5.1 Trademarks

3.2.3 Steps to Reprogram the Onboard Flash Memory

The DLP3940SQ1EVM comes with on-board serial flash memory that is pre-programed with software and basic configuration. The software and configuration can be updated by reprogramming the serial flash with the DLPC230-Q1 Automotive Control Program. Steps to re-program the serial flash are listed below.

  1. Using the DLPC230-Q1 Automotive Control Program, which is connected to the EVM, navigate to the Flash Program tab.
  2. Using the folder icon, select an Image File (.bin) and open.
  3. Click Program and Verify Flash Memory.

Note that if the device is in Display mode, then the device automatically switches to Standby during programming.