DLPU099B May   2018  – November 2025

 

  1.   1
  2.   2
  3.   Trademarks
  4.   4
  5. 1DLP5531-Q1 Electronics EVM Overview
    1. 1.1 What is in the DLP5531-Q1 Electronics EVM
      1. 1.1.1 Formatter Board
        1. 1.1.1.1 LED Driver Board
      2. 1.1.2 Cables
    2. 1.2 Specifications
      1. 1.2.1 Electrical Specifications
      2. 1.2.2 Component Temperature Ratings
      3. 1.2.3 Driver Requirements
      4. 1.2.4 Video Specifications
  6. 2Quick Start
    1. 2.1 Kit Assembly Instructions
    2. 2.2 Power-Up
      1. 2.2.1 Software Setup
  7. 3LED Driver
  8. 4Optics and Mechanics
  9. 5Programming Flash Steps
  10. 6SPI & I2C Timing
  11. 7Revision History

2.1 Kit Assembly Instructions

A diagram of all connections is shown in Figure 2-1.

  1. Connect the Headlight Driver Interface cable to the Formatter Board (J10) and the LED Driver Board (J4).
  2. Connect the Host SPI cable to the Formatter Board (J2) and the Cheetah adapter. Connect the Cheetah adapter’s USB cable to PC.
  3. Connect the Formatter Power cable to the Formatter Board (J11) and the LED Driver Board (J1).
  4. Connect the LED power cable to any of the LED Driver Board LED ports (J7, J8, J9). Note that some ports may be disabled by flash setting. LED 0 (J7) is used by default.
  5. Connect the Fan Power cable to any of the LED Driver Board fan ports (J3, J5, J6). Confirm the fan switch on the LED Driver Board (SW1) is in the ON position.
  6. Connect the Micro HDMI cable to the Formatter Board (J3). Connect the Micro HDMI cable to PC HDMI port.
  7. Connect the Power Input cable to the LED Driver Board (J2).

Cable ConnectionsFigure 2-1 Cable Connections