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DLP4621-Q1
  • DLP4621-Q1
  • DLP4621-Q1
  • DLP4621-Q1

DLP4621-Q1

ACTIVE

Automotive 0.46-inch DLP® digital micromirror device (DMD) for exterior lighting applications

Texas Instruments DLP4621-Q1 Product Info

1 April 2026 3

Parameters

Array diagonal (in)

0.46

Display resolution (max)

960x480

Chipset family

DLP4621-Q1

Rating

Automotive

Operating temperature range (°C)

-40 to 105

Package

DLP-S320 (FQX)-120-277.2 mm² 25.2 x 11

Features

  • Qualified for automotive applications
    • –40°C to 105°C operating DMD array temperature range
  • The DLP4621-Q1 automotive chipset includes:
    • DLP4621-Q1 DMD
    • DLPC231-Q1 DMD controller
    • TPS99001-Q1 system management and illumination controller
  • 0.46-inch diagonal micromirror array
    • 7.6µm micromirror pitch
    • ±12° micromirror tilt angle
    • Bottom illumination enables high efficiency and smaller engine size
    • 0.9-megapixel array (960 × 960, 2:1) enabling high resolution and wide aspect ratio automotive applications
    • Compatible with LED or laser illumination
  • 600MHz SubLVDS DMD interface for low power and emission
  • 10kHz DMD refresh rate over temperature extremes
  • Built-in self-test (BIST) of DMD memory cells
  • Qualified for automotive applications
    • –40°C to 105°C operating DMD array temperature range
  • The DLP4621-Q1 automotive chipset includes:
    • DLP4621-Q1 DMD
    • DLPC231-Q1 DMD controller
    • TPS99001-Q1 system management and illumination controller
  • 0.46-inch diagonal micromirror array
    • 7.6µm micromirror pitch
    • ±12° micromirror tilt angle
    • Bottom illumination enables high efficiency and smaller engine size
    • 0.9-megapixel array (960 × 960, 2:1) enabling high resolution and wide aspect ratio automotive applications
    • Compatible with LED or laser illumination
  • 600MHz SubLVDS DMD interface for low power and emission
  • 10kHz DMD refresh rate over temperature extremes
  • Built-in self-test (BIST) of DMD memory cells

Description

The DLP DLP4621-Q1 automotive digital micromirror device (DMD), combined with the DLPC231-Q1 DMD controller and TPS99001-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 0.9MP resolution enables high-resolution symbol projection and adaptive driving beam applications. The DLP4621-Q1 optical throughput is optimized to maximize lumens with industry-leading LEDs and laser technology. The DLP4621-Q1 automotive DMD micromirror array is configured for bottom illumination, which enables highly efficient and more compact optical engine designs. The DLP4621-Q1 device is available in a panel package for optimized system cost. The package has low thermal resistance to the DMD array to enable efficient thermal solutions.

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