1 Features

1? Qualified for automotive applications

– –40°C to 105°C operating DMD array

temperature range

? The DLP5531-Q1 automotive chipset includes:

– DLP5531-Q1 DMD

– DLPC230-Q1 DMD controller

– TPS99000-Q1 system management and

illumination controller

? 0.55-inch diagonal micromirror array

– 7.6-μm micromirror pitch

– ±12° micromirror tilt angle (relative to flat state)

– Bottom illumination for optimal efficiency and

optical engine size

– 1.3-megapixel array configured in 2:1 aspect

ratio enabling high resolution and wide aspect

ratio automotive applications

– Compatible with LED or laser illumination

? 600-MHz sub-LVDS DMD interface for low power

and emission

? 10-kHz DMD refresh rate over temperature

extremes

? Built-in self test of DMD memory cells

2 Applications

? High resolution headlight

? LIDAR optical filter

3 Description

The DLP5531-Q1 automotive DMD, combined with

the DLPC230-Q1 DMD controller and TPS99000-Q1

system management and illumination controller,

provides the capability to achieve high performance

high resolution headlight systems. The 2:1 aspect

ratio supports very wide aspect ratio designs, and the

1.3-MP resolution enables high resolution symbol

projection and adaptive driving beam applications.

The DLP5531-Q1 has more than 3 times the optical

throughput of the preceding DLP3030-Q1 automotive

DMD enabling an even larger field of view and higher

lumens output. The DLP5531-Q1 automotive DMD

micromirror array is configured for bottom illumination

which enables highly efficient and more compact

optical engine designs. The S450 package has low

thermal resistance to the DMD array to enable more

efficient thermal solutions.