DLP® display controller for DLP470TP (0.47-inch 4K UHD) digital micromirror device (DMD)


Product details


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  • Dual DLP controller support for up to 4K ultra high definition (UHD) resolution display using DLP470TP digital micromirror device (DMD)
    • Up to 4K at 60 Hz
    • Up to 240 Hz at 1080p
    • Up to 120 Hz (3D) at 1080p
  • Provides one 60-bit input pixel interface:
    • RGB data format
    • 10 Bits per color
    • Pixel clock support up to 160 MHz for 60-bit
  • High-speed, low-voltage differential signaling (LVDS) DMD interface
  • Microprocessor peripherals
    • Three I2C ports, one UART port and one SSP port
    • One USB 1.1 slave port
  • Image processing
    • Multiple image processing algorithms
    • Frame rate conversion
    • Color coordinate adjustment
    • Programmable color space conversion
    • Programmable degamma and splash
    • Integrated support for 3-D display
    • 1-D keystone correction
  • Integrated clock generation circuitry
    • Operates on a single 20-MHz crystal
    • Integrated spread spectrum clocking
  • External memory support
    • Parallel flash for microprocessor and PWM sequence
  • 516-pin plastic ball grid array package
  • Supports LED systems
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The DLPC6421 is a digital display controller for the DLP 4K UHD display chipset. The two DLPC6421 display controllers, together with the DLP470TP DMD and DLPA3005 power management comprise the chipset. This solution is a great fit for display systems that require high resolution and high brightness in a small form factor. To ensure reliable operation, the DLPC6421 display controller must always be used with the DLP470TP DMD and the DLPA3005 power management integrated circuit.

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Technical documentation

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* Data sheet DLPC6421DLP Display Controller datasheet (Rev. B) Oct. 01, 2020

Design & development

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DLPM022.ZIP (109 KB) - IBIS Model

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