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Texas Instruments DLPC3432 Digital Controller

Texas Instruments DLPC3432 Digital Controller is a part of the DLP230GP (0.23 qHD) chipset that supports the reliable operation of the DLP230GP digital micromirror device (DMD). The DLPC3432 controller provides a convenient, multi-functional interface between user electronics and the DMD, enabling small form factor and low-power display applications. The Texas Instruments DLP230GP chipset includes established resources to help the user accelerate the design cycle, which includes production-ready optical modules, optical module manufactures, and design houses.

Features

  • DLP230GP (0.23 qHD) DMD display controller
    • Supports input resolutions up to 720p
    • Low-power DMD interface with interface training
  • Input frame rates up to 120Hz
  • 24-bit input pixel interface, including
    • Parallel or BT656, interface protocols
    • Pixel clock up to 150MHz
    • Multiple input pixel data format options
  • Pixel data processing, including
    • IntelliBright™ suite of image processing algorithms
      • Content adaptive illumination control
      • Local area brightness boost
    • 1-D keystone correction
    • Color coordinate adjustment
    • Active power management processing
  • External Flash support
  • Embedded Frame Memory (eDRAM)
  • System features, including
    • I2C control of device configuration
    • Programmable LED current control
    • One frame latency

Applications

  • Smartphone, tablet, and laptop
  • Battery-powered mobile accessory
  • Wearable (near-eye) display
  • Smart home display
  • Smart speaker

Simplified Schematic

Schematic - Texas Instruments DLPC3432 Digital Controller
Published: 2018-05-21 | Updated: 2023-01-17