Product
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DLPC231-Q1
  • DLPC231-Q1
  • DLPC231-Q1

DLPC231-Q1

ACTIVE

Automotive DLP® digital micromirror device (DMD) controller for DLP553x-Q1 and DLP462x

Texas Instruments DLPC231-Q1 Product Info

1 April 2026 0

Parameters

Component type

Controller

Chipset family

DLP4620S-Q1, DLP4621-Q1, DLP5530-Q1, DLP5531-Q1, DLP5532-Q1, DLP5533A-Q1, DLP5534-Q1

Display resolution (max)

1358x566

Operating temperature range (°C)

-40 to 105

Rating

Automotive

Package

NFBGA (ZEK)-324-225 mm² 15 x 15

Features

  • Qualified for automotive applications
  • AEC-Q100 qualified with the following results:
    • Device temperature grade 2: –40°C to 105°C ambient operating temperature
    • Device HBM ESD Classification Level 2
    • Device CDM ESD Classification Level C4B
  • DMD display controller supporting:
    • DLP553x-Q1 and DLP462x-Q1 automotive interior display and exterior lighting chipsets
  • Video processing
    • Scales input image to Match DMD resolution
    • Bezel adjustment up ±50% vertical image position and ±10% horizontal reducing the need for mechanical alignment (HUD)
    • Support for pixel doubling or quadrupling to allow low-resolution video input
    • Gamma correction
  • Embedded processor with error correction (ECC)
    • On-chip diagnostic and self-test capability
    • System diagnostics including temperature monitoring, device interface monitoring, and photodiode monitoring
    • Integrated Management of Smooth Dimming
    • Configurable GPIO
  • No external RAM required, internal SRAM for image processing
  • 600MHz SubLVDS DMD interface for low power and emission
  • Spread spectrum clocking for reduced EMI
  • Video input interface
    • Single OpenLDI (FPD-Link I) port up to 110MHz
    • 24-bit RGB parallel interface up to 110MHz
  • Configurable host control interface
    • Serial Peripheral Interface (SPI) 10MHz
    • I2C (400kHz)
    • Host IRQ signal to provide real-time feedback for critical system errors
  • Interface to TPS99000-Q1 system management and illumination controller
  • Qualified for automotive applications
  • AEC-Q100 qualified with the following results:
    • Device temperature grade 2: –40°C to 105°C ambient operating temperature
    • Device HBM ESD Classification Level 2
    • Device CDM ESD Classification Level C4B
  • DMD display controller supporting:
    • DLP553x-Q1 and DLP462x-Q1 automotive interior display and exterior lighting chipsets
  • Video processing
    • Scales input image to Match DMD resolution
    • Bezel adjustment up ±50% vertical image position and ±10% horizontal reducing the need for mechanical alignment (HUD)
    • Support for pixel doubling or quadrupling to allow low-resolution video input
    • Gamma correction
  • Embedded processor with error correction (ECC)
    • On-chip diagnostic and self-test capability
    • System diagnostics including temperature monitoring, device interface monitoring, and photodiode monitoring
    • Integrated Management of Smooth Dimming
    • Configurable GPIO
  • No external RAM required, internal SRAM for image processing
  • 600MHz SubLVDS DMD interface for low power and emission
  • Spread spectrum clocking for reduced EMI
  • Video input interface
    • Single OpenLDI (FPD-Link I) port up to 110MHz
    • 24-bit RGB parallel interface up to 110MHz
  • Configurable host control interface
    • Serial Peripheral Interface (SPI) 10MHz
    • I2C (400kHz)
    • Host IRQ signal to provide real-time feedback for critical system errors
  • Interface to TPS99000-Q1 system management and illumination controller

Description

The DLPC23x-Q1 digital micromirror display (DMD) controller for automotive applications is used in chipsets for interior applications such as HUD and exterior applications such as high-resolution headlights. The DLP553x-Q1 chipset includes a 0.55” DMD and the DLP4621-Q1 chipset includes a 0.46" DMD. Both chipsets also include the TPS99000-Q1 System Management and Illumination Controller. The DLPC23x-Q1 integrates an embedded processor with error code correction (SECDED ECC), enabling host control and real-time feedback, on-chip diagnostics, and system monitoring functions. On-chip SRAM is included to remove the need for external DRAM. Combined with the TPS99000-Q1, the DLPC23x-Q1 supports high dynamic range dimming of over 5000:1 for HUD applications. SubLVDS 600MHz DMD interface allows high DMD refresh rates to generate seamless and brilliant digital images while reducing radiated emissions.

To aid in the design and manufacture of automotive-qualified projectors based on DLP technology, several established optical module manufacturers and design houses can be leveraged to support your design.

The DLPC23x-Q1 digital micromirror display (DMD) controller for automotive applications is used in chipsets for interior applications such as HUD and exterior applications such as high-resolution headlights. The DLP553x-Q1 chipset includes a 0.55” DMD and the DLP4621-Q1 chipset includes a 0.46" DMD. Both chipsets also include the TPS99000-Q1 System Management and Illumination Controller. The DLPC23x-Q1 integrates an embedded processor with error code correction (SECDED ECC), enabling host control and real-time feedback, on-chip diagnostics, and system monitoring functions. On-chip SRAM is included to remove the need for external DRAM. Combined with the TPS99000-Q1, the DLPC23x-Q1 supports high dynamic range dimming of over 5000:1 for HUD applications. SubLVDS 600MHz DMD interface allows high DMD refresh rates to generate seamless and brilliant digital images while reducing radiated emissions.

To aid in the design and manufacture of automotive-qualified projectors based on DLP technology, several established optical module manufacturers and design houses can be leveraged to support your design.

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