DLP3944-Q1
Automotive 0.39in 4K UHD DLP® digital micromirror device (DMD) for entertainment displays
DLP3944-Q1
- Qualified for automotive applications –
- –40°C to 105°C operating DMD array temperature range
- The DLP3944-Q1 automotive chipset includes:
- DLP3944-Q1 DMD
- DLPC431 DMD controller
- DLPA3085 / DLPA3082 system management and illumination controller
- 0.39-inch diagonal micromirror array
- 4K UHD (3840 × 2160) display resolution at 60Hz
- 1080p FHD (1920 × 1080) display resolution at 240Hz
- 4.5µm micromirror pitch
- ±14.5° micromirror tilt (relative to flat surface)
- Side illumination
- Compatible with LED or laser illumination
- Up to 720MHz SubLVDS DMD interface for low power and emission
- 10kHz DMD refresh rate over temperature extremes
- Built-in self-test (BIST) of DMD memory cells
The DLP3944-Q1 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, DLPC431 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.
Technical documentation
| Type | Title | Date | ||
|---|---|---|---|---|
| * | Data sheet | DLP3944-Q1 0.39-Inch 4K UHD Digital Micromirror Device for Automotive Display Applications datasheet | PDF | HTML | 13 Dec 2025 |
Design & development
For additional terms or required resources, click any title below to view the detail page where available.
DMD-DIFFRACTION-EFFICIENCY-CALCULATOR — Calculator helps model DMD diffraction patterns and diffraction efficiency
Supported products & hardware
Products
Multi-channel ICs (PMICs)
Home cinema, business & education DMDs
Portable & consumer DMDs
UV (<420nm) DMDs
Pro-AV & large venue DMDs
Exterior lighting & projection DMDs
NIR (>700nm) DMDs
Interior display DMDs
Visible (420 to 700nm) DMDs
DLP controllers & drivers
Hardware development
Evaluation board
Development kit
Support software
DLP-SERIES-323-MOUNTING — Series 323 DMD mounting and electrical interconnect information
Supported products & hardware
Products
Portable & consumer DMDs
Interior display DMDs
DLP-OPTICAL-DESIGN — DLP-OPTICAL-DESIGN-GUIDELINES
Supported products & hardware
Products
Multi-channel ICs (PMICs)
Home cinema, business & education DMDs
Portable & consumer DMDs
UV (<420nm) DMDs
Pro-AV & large venue DMDs
Exterior lighting & projection DMDs
NIR (>700nm) DMDs
Interior display DMDs
Visible (420 to 700nm) DMDs
DLP controllers & drivers
Hardware development
Evaluation board
Development kit
Support software
| Package | Pins | CAD symbols, footprints & 3D models |
|---|---|---|
| UNKNOWN (FSC) | 154 | Ultra Librarian |
Ordering & quality
- RoHS
- REACH
- Device marking
- Lead finish/Ball material
- MSL rating/Peak reflow
- MTBF/FIT estimates
- Material content
- Qualification summary
- Ongoing reliability monitoring
- Fab location
- Assembly location
Support & training
TI E2E™ forums with technical support from TI engineers
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