1 Features

• 0.78-inch diagonal micromirror array

– 1920×1080 array of aluminum micrometersized

mirrors, in an orthogonal layout

– 8.2 Megapixels, 3840 × 2160 pixels on the

resin

– 9.0-micronmirror pitch

– ±14.5° micromirror tilt (relative to flat surface)

– Corner illumination for optimal efficiency and

contrast

• 2xLVDS input data bus

• Dedicate DLPC6422 3D print light controller and

DLPA100 and DLPA300 power management for

reliable operation

2 Applications

• TI DLP® 3D Printer

– Additive manufacturing

– Vat polymerization

– Masked stereolithography (mSLA 3D printer)

• Laser manufacturing

• Light exposure: programmable spatial and

temporal light exposure

3 Description

The DLP78TUV digital micromirror device (DMD)

is a digitally controlled micro-opto-electromechanical

system (MOEMS) spatial light modulator (SLM) that

enables 1080p and 4K UHD imaging systems.

When coupled to an appropriate optical system,

the DMD displays a very crisp and high-quality

image. This DMD is a component of the chipset

comprising DLP78TUV DMD, DLPC6422 light

Controller, DLPA300 micromirror driver, and DLPA100

power supply. The compact physical size of the

chipset provides a complete system that enables

small form factor 4K UHD or 1080p HD imaging with

high power output, high contrast optical engines for

fast, high resolution, reliable DLP 3D Printers.

To help accelerate the design cycle, the DMD

ecosystem includes established resources, which

include production ready optical modules, optical

module manufacturers, and design houses.