DLP3000_15 Datasheet, PDF (26/38 Pages) Texas Instruments – ® 0.3 WVGA Series

DLP3000
DLPS022B – JANUARY 2012 – REVISED MARCH 2015
8 Application and Implementation
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NOTE
Information in the following applications sections is not part of the TI component
specification, and TI does not warrant its accuracy or completeness. TI’s customers are
responsible for determining suitability of components for their purposes. Customers should
validate and test their design implementation to confirm system functionality.
8.1 Application Information
The DLP3000 along with the DLPC300 controller provides a solution for many applications including structured
light and video projection. The DMD is a spatial light modulator, which reflects incoming light from an illumination
source to one of two directions, with the primary direction being into a projection or collection optic. Each
application is derived primarily from the optical architecture of the system and the format of the data coming into
the DLPC300. Applications of interest include 3D machine vision, 3D printing, and spectroscopy.
8.2 Typical Application
A typical embedded system application using the DLPC300 controller and a DLP3000 is shown in Figure 12. In
this configuration, the DLPC300 controller supports a 24-bit parallel RGB input, typical of LCD interfaces, from an
external source or processor. This system configuration supports still and motion video sources plus sequential
pattern mode. Refer to Related Documents for the DLPC300 digital controller data sheet.
Mobile DDR RAM
Digital Video
I2² C
Control
DVI
Receiver
(TVP5151)
PCLK
HSYNC,VSYNC
24-Bit RGB Data
Control
I2² C
Processor
(MSP430)
OSC
DLPC300
Red PWN,
Green PWM,
Blue PWM
LED Strobes
LED
Drivers
DMD Control
DMD Data
LED
Sensor
LEDs
Illumination
Optics
DLP3000
SPI
FLASH
Figure 12. Typical System Block Diagram
DMD™
Voltage
Supplies
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