1 Features
• 0.39" diagonal micromirror array
– 4K UHD (3840 × 2160) display resolution
– 4.5μm micromirror pitch
– ±14.5° micromirror tilt (relative to flat surface)
– Side illumination
• SubLVDS input data bus
• Supports 4K UHD at 60Hz
• Supports 1080p up to 240Hz
• LED operation is supported by DLPC8445V
display controller, DLPA3085 / DLPA3082 power
management IC (PMIC) and illumination driver

2 Applications
• Mobile smart TV
• Mobile projector
• Digital signage

3 Description
The DLP391TP digital micromirror device (DMD) is
a digitally controlled micro-electro-mechanical system
(MEMS) spatial light modulator (SLM) that enables
bright 4K UHD display systems. The TI DLP®
Products 0.39" 4K UHD chipset is composed of the
DMD, DLPC8445V display controller, and DLPA3085 /
DLPA3082 PMIC and illumination driver. The compact
physical size of the chipset provides a complete
system solution that enables small form factor 4K
UHD displays.