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Texas Instruments DLP550HE Digital Micromirror Device (DMD)

Texas Instruments DLP550HE Digital Micromirror Device (DMD) is a digitally controlled micro-electro-mechanical system (MEMS) spatial light modulator (SLM) that enables bright, affordable SVGA display solutions. The Texas Instruments DLP550HE DMD, together with the DLPC4430 display controller, the DLPA100 power and motor driver, and the DLPA200 DMD micromirror driver, provides the capability to achieve high-performance systems and is an excellent fit for display applications that require 4:3 aspect ratio, high brightness, and system simplicity.

Features

  • A 0.55-inch diagonal micromirror array
  • SVGA (800 x 600) array
  • 13.68µm micromirror pitch
  • ±12° micromirror tilt angle (relative to flat state)
  • Designed for corner illumination
  • LVDS input data bus
  • The DLP550HE chipset includes
    • DLP550HE DMD
    • DLPC4430 controller
    • DLPA100 controller power management and motor driver IC
    • DLPA200 DMD power management IC

Applications

  • Smart lighting
  • Business projector
  • Education projector

Functional Block Diagram

Block Diagram - Texas Instruments DLP550HE Digital Micromirror Device (DMD)

Texas Instruments DLP550HE Digital Micromirror Device (DMD)