DLPU097A November   2019  – October 2025

 

  1.   1
  2.   DLP5534Q1EVMDLP5534PROJQ1EVM Evaluation Module User's Guide
  3.   Trademarks
  4.   4
  5. 1User Guide Overview
    1. 1.1 What is in the DLP5534PROJQ1 EVM
      1. 1.1.1 Controller PCB
      2. 1.1.2 Illumination Driver PCB
      3. 1.1.3 EVM Cables
    2. 1.2 Specifications
      1. 1.2.1 Optical Specifications
      2. 1.2.2 Electrical Specifications
      3. 1.2.3 Component Temperature Ratings
      4. 1.2.4 Input Video Specifications
      5. 1.2.5 SPI and I2C Timing
  6. 2Quick Start
    1. 2.1 Kit Assembly Instructions
    2. 2.2 Software Installation
    3. 2.3 Powering-Up EVM
    4. 2.4 Connecting EVM to the DLPC230-Q1 Control Program
    5. 2.5 Steps to Reprogram the Onboard Flash Memory
  7. 3Revision History

Controller PCB

The Controller PCB shown in Figure 1-2 includes the DLP5534-Q1 DMD, the DLPC230-Q1 DMD Controller, and the TPS99000-Q1. It supports video inputs from either a micro HDMI or OpenLDI interface and provides the formatting and control to display the video on the DLP5534-Q1 DMD. The EVM can be controlled with either an SPI or I2C interface. The SPI or I2C interface can also be used to reprogram the serial Flash that is used to store DLPC230-Q1 software and configuration. An optional second SPI port is provided for monitoring the TPS99000-Q1. The EVM includes a flex interface to control the Illumination Driver PCB. The EVM has external photodiode inputs and thermistor inputs which are not used for this application.

 EVM Controller PCBFigure 1-2 EVM Controller PCB

The Controller PCB contains the ports listed in Table 1-1. Indicator LEDs are listed in Table 1-2.

Table 1-1 Controller PCB Ports
SCHEMATIC REFERENCEFUNCTION
J1Host I2C, PROJ_ON, HOLD_BOOT, HOST_IRQ
J2Host SPI
J3Micro HDMI
J4OpenLDI (Flex connector)
J5Photodiode 1(1)
J6TPS99000-Q1 SPI Debug
J7Photodiode 2(1)
J8LED Driver Interface
J9LED Thermistor(1)
J10Fan PWM output (optional)
J11Controller Power
Port unused for this application. Cable not provided.
Table 1-2 Controller LED Indicators
SCHEMATIC REFERENCEFUNCTION
D4 (Green)Input power to Controller (from Illumination Driver)
Off: No power connected
On: Power connected
D5 (Green)PROJ_ON
Off: System Off
On: System On
D6 (Red)HOST_IRQ
Off: Interrupt not asserted
On: Interrupt asserted

The Controller PCB switches are listed in Table 1-3. SW4 is a toggle switch for PROJ_ON which is used to turn on and off the electronics. Note that parts of the board are still powered when PROJ_ON is in the off position. SW1, SW2, and SW3 are dip switches that control the states of configuration signals the DLPC230-Q1 reads when it comes out of reset. These switches should be set based on the desired configuration options.

Table 1-3 Controller PCB Switches
SCHEMATIC REFERENCE / SIGNAL NUMBERFUNCTION
SW1 (1)Spread Spectrum Enable
Off: Disabled
On: Enabled
SW2 (1)Host Port Checksum Select
Off: CRC
On: Checksum
SW2 (2)Host Interface Select
Off: Host SPI
On: Host I2C
SW2 (3)Host SPI Mode
Off: Mode 0 or 3
On: Mode 1 or 2
SW3Hold in Boot
Off: Do not hold in boot (continue to main application)
On: Hold in boot
SW4PROJ_ON
Off: Turn off system
On: Turn on system
On state is toward the closest corner of the board Figure 1-2