DLPU137 April   2024

 

  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 - DLP4620SQ1EVM
      3. 1.3.3 Component Temperature Ratings - DLP4621Q1EVM
      4. 1.3.4 Input Video Specifications
      5. 1.3.5 SPI and I2C Timing
    4. 1.4 Device Information
  7. 2Hardware
    1. 2.1 DLP4620SQ1EVM Block Diagram
    2. 2.2 DLP4621Q1EVM Block Diagram
    3. 2.3 Controller PCB
    4. 2.4 RGB LED Driver PCB - DLP4620SQ1
    5. 2.5 Cables - DLP4620SQ1EVM
    6. 2.6 LED Driver PCB - DLP4621Q1EVM
    7. 2.7 Driver Requirements - DLP4621Q1EVM
    8. 2.8 Cables - DLP4621Q1EVM
    9. 2.9 Optical Engine Requirements
  8. 3Software
    1. 3.1 Software Installation
    2. 3.2 Quick Start - DLP4620SQ1EVM
      1. 3.2.1 Kit Assembly Instructions - DLP4620SQ1EVM
      2. 3.2.2 Powering-Up EVM
      3. 3.2.3 Steps to Reprogram the Onboard Flash Memory
    3. 3.3 Quick Start - DLP4621Q1EVM
      1. 3.3.1 Kit Assembly Instructions - DLP4621Q1EVM
      2. 3.3.2 Powering-Up EVM
      3. 3.3.3 Steps to Reprogram the Onboard Flash Memory
    4. 3.4 Connecting EVM to the DLPC230-Q1 Control Program via SPI
    5. 3.5 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

1.3.1 Electrical Specifications

Table 1-1 Electrical Specifications - DLP4620SQ1EVM
PARAMETER MIN NOM MAX UNIT
Input
Voltage 8 12 18 V
Power(1) 12 40 W
LED Pre-Regulator Output
Voltage 6.5 or 8(2) V
LED Driver Output Load
Voltage
(Per LED Color Output)		 7.5 V
Current
(Per LED Color Output)		 6 A
Temperature
Operating DMD Temperature(3) –40 105(4) °C
(1) Conditions for nominal power: white balanced LED current up to 6A, LED forward voltage = 3.5V, display duty cycle = 90/10.
(2) Pre-regulator output voltage is set by the jumper position of header H2. See Table 3-8.
(3) Care must be taken to make sure that individual components and PCB do not exceed the maximum temperature when driving high-power load.
(4) Some components are only rated to 85℃. Refer to Table 2-4 for a list of these components.
Table 1-2 Electrical Specifications - DLP4621Q1EVM
Parameter Min Nom Max UNIT
Input
Voltage 8 12 18 V
Power 96 W
LED Pre-Regulator Output
Voltage 3 12 V
LED Driver Output Load
Voltage(Per LED Output) 12 V
Current(Per LED Output) 6 (1) A
Temperature
Operating DMD Temperature(2) -40 105(3)
(1) 8A may be used, but care must be taken to ensure that individual components and the PCB do not exceed their maximum temperature
(2) Care must be taken to ensure that individual components and PCB do not exceed their maximum temperature when driving high-power load
(3) Some components are only rated to 85C. Refer to for a list of these components.