Display Drivers & Controllers DLP® 0.45 WXGA NIR DMD 98-CLGA
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Display Drivers & Controllers DLP® 0.45 WXGA NIR DMD 98-CLGA

Description of product

Description

Texas Instruments DLP4500 Digital Micromirror Device (DMD) is a digitally controlled Micro-Opto-Electromechanical System (MOEMS) Spatial Light Modulator (SLM). When TI DLP4500 is coupled to an appropriate optical system, it can be used to modulate the amplitude and direction of incoming light. DLP4500 creates light patterns with speed, precision, and efficiency. Architecturally, this TI DMD is a latchable, electrical-in/optical-out semiconductor device. This architecture makes DLP4500 well suited for use in applications such as 3D scanning or metrology with structured light, augmented reality, microscopy, medical instruments, and spectroscopy. The compact physical size of the DLP4500 is well-suited for portable equipment where small form factor and lower cost are important. DLPC350 Digital Controller is part of the DLP® 0.45 WXGA chip set and supports reliable operation of the DLP4500 Digital Micromirror Device.

FEATURES

  • 0.45-Inch (11.43mm) diagonal micromirror array:
    • 912 × 1140 array of aluminum, micrometer-sized mirrors
    • 7.6µm micromirror pitch
    • ±12° micromirror tilt angle (relative to flat state)
    • Side illumination for optimized efficiency
    • 3µs micromirror cross over time
  • Highly-efficient in visible light (420nm-700nm):
    • Window transmission 97% (single pass, through two window surfaces)
    • Micromirror reflectivity 89.4%
    • Array diffraction efficiency 86%
    • Array fill factor 92%
    • Polarization independent
  • Up to WXGA resolution (1280 x 800) wide aspect ratio display
  • 24-Bit, Double Data Rate (DDR) input data bus
  • 80MHz to 120MHz input data clock rate
  • Integrated micromirror driver circuitry
  • Supports -10°C to 70°C
  • 9.1mm x 20.7mm package footprint
  • Dedicated DLPC350 controller for reliable operation

APPLICATIONS

  • Machine vision
  • Industrial inspection
  • 3D scanning
  • 3D optical metrology
  • Automated fingerprint identification
  • Face recognition
  • Augmented reality
  • Interactive display
  • Information overlay
  • Spectroscopy
  • Chemical analyzers
  • Medical instruments
  • Photo-stimulation
  • Virtual gauges