1 Features
• 0.78-inch diagonal micromirror array
– 4K UHD (3840 × 2160) display resolution
– 9.0-μm micromirror pitch
– ±14.5° micromirror tilt (relative to flat surface)
– Corner illumination
• Supports high optical power density for highbrightness
large venue displays
– Up to 40W/cm2 total optical power density
• 2xLVDS input data bus
• Supports 4K UHD up to 60 Hz
• Laser-phosphor, and RGB laser supported by
DLPC4420 display controller, DLPA100 power
management and motor driver IC

2 Applications
• Large venue projector
• Smart projector
• Enterprise projector
• Digital signage

3 Description
The DLP781TE digital micromirror device (DMD) is
a digitally controlled micro-electromechanical system
(MEMS) spatial light modulator (SLM) that enables
bright 4K UHD solid-state illuminated display systems.
The TI DLP® 0.78-inch 4K UHD chipset comprises the
DMD, two DLPC4420 display controllers, DLPA300
micromirror driver, and DLPA100 power and motor
driver. The compact physical size of the chipset
provides a complete system solution that enables
small form factor 4K UHD displays with solid-state
illumination.
To help accelerate the design cycle, the DMD
ecosystem includes established resources, which
include production ready optical modules, optical
module manufacturers, and design houses.
To learn more about how to start designing with the
DMD, visit the Getting Started with TI DLP display
technology page.