DLPS112D June   2018  – March 2026 DLPC3479

PRODUCTION DATA  

  1.   1
  2. 1 Features
  3. 2 Applications
  4. 3 Description
  5. 4 Pin Configuration and Functions
  6. 5 Specifications
    1. 5.1  Absolute Maximum Ratings
    2. 5.2  ESD Ratings
    3. 5.3  Recommended Operating Conditions
    4. 5.4  Thermal Information
    5. 5.5  Power Electrical Characteristics
    6. 5.6  Pin Electrical Characteristics
    7. 5.7  Internal Pullup and Pulldown Electrical Characteristics
    8. 5.8  DMD SubLVDS Interface Electrical Characteristics
    9. 5.9  DMD Low-Speed Interface Electrical Characteristics
    10. 5.10 System Oscillator Timing Requirements
    11. 5.11 Power Supply and Reset Timing Requirements
    12. 5.12 Parallel Interface Frame Timing Requirements
    13. 5.13 Parallel Interface General Timing Requirements
    14. 5.14 Flash Interface Timing Requirements
    15. 5.15 Other Timing Requirements
    16. 5.16 DMD SubLVDS Interface Switching Characteristics
    17. 5.17 DMD Parking Switching Characteristics
    18. 5.18 Chipset Component Usage Specification
  7. 6 Detailed Description
    1. 6.1 Overview
    2. 6.2 Functional Block Diagram
    3. 6.3 Feature Description
      1. 6.3.1  Input Source Requirements
        1. 6.3.1.1 Supported Resolution and Frame Rates
        2. 6.3.1.2 3D Display
        3. 6.3.1.3 Parallel Interface
          1. 6.3.1.3.1 PDATA Bus—Parallel Interface Bit Mapping Modes
      2. 6.3.2  Pattern Display
        1. 6.3.2.1 External Pattern Mode
          1. 6.3.2.1.1 8-Bit Monochrome Patterns
          2. 6.3.2.1.2 1-Bit Monochrome Patterns
        2. 6.3.2.2 Internal Pattern Mode
          1. 6.3.2.2.1 Free Running Mode
          2. 6.3.2.2.2 Trigger In Mode
      3. 6.3.3  Device Start-Up
      4. 6.3.4  SPI Flash
        1. 6.3.4.1 SPI Flash Interface
        2. 6.3.4.2 SPI Flash Programming
      5. 6.3.5  I2C Interface
      6. 6.3.6  Content Adaptive Illumination Control (CAIC)
      7. 6.3.7  Local Area Brightness Boost (LABB)
      8. 6.3.8  3D Glasses Operation
      9. 6.3.9  Test Point Support
      10. 6.3.10 DMD Interface
        1. 6.3.10.1 SubLVDS (HS) Interface
    4. 6.4 Device Functional Modes
    5. 6.5 Programming
  8. 7 Application and Implementation
    1. 7.1 Application Information
    2. 7.2 Typical Application
      1. 7.2.1 Design Requirements
      2. 7.2.2 Detailed Design Procedure
      3. 7.2.3 Application Curve
  9. 8 Power Supply Recommendations
    1. 8.1 PLL Design Considerations
    2. 8.2 System Power-Up and Power-Down Sequence
    3. 8.3 Power-Up Initialization Sequence
    4. 8.4 DMD Fast Park Control (PARKZ)
    5. 8.5 Hot Plug I/O Usage
  10. 9 Layout
    1. 9.1 Layout Guidelines
      1. 9.1.1 PLL Power Layout
      2. 9.1.2 Reference Clock Layout
        1. 9.1.2.1 Recommended Crystal Oscillator Configuration
      3. 9.1.3 Unused Pins
      4. 9.1.4 DMD Control and SubLVDS Signals
      5. 9.1.5 Layer Changes
      6. 9.1.6 Stubs
      7. 9.1.7 Terminations
      8. 9.1.8 Routing Vias
      9. 9.1.9 Thermal Considerations
    2. 9.2 Layout Example
  11. 10Device and Documentation Support
    1. 10.1 Device Support
      1. 10.1.1 Third-Party Products Disclaimer
      2. 10.1.2 Device Nomenclature
        1. 10.1.2.1 Device Markings
      3. 10.1.3 Video Timing Parameter Definitions
    2. 10.2 Documentation Support
    3. 10.3 Receiving Notification of Documentation Updates
    4. 10.4 Support Resources
    5. 10.5 Trademarks
    6. 10.6 Electrostatic Discharge Caution
    7. 10.7 Glossary
  12. 11Revision History
  13. 12Mechanical, Packaging, and Orderable Information

1 Features

  • Display and light controller for DLP4710LC (0.47 full HD) DMD
  • Light control features:
    • Pattern display optimized for machine vision and digital exposure
    • Flexible internal (1D) and external (2D) pattern streaming modes
      • Programmable exposure times
      • High speed pattern rates up to 1440Hz (1 bit) and 180Hz (8 bits)
    • Programmable 2D static patterns
    • Internal pattern streaming mode enables simplified system design
      • Eliminates the need for a video interface
      • Store > 1000 patterns in the flash memory
    • Flexible trigger signals for camera or sensor synchronization
      • One configurable input trigger
      • Two configurable output triggers
  • Display features
    • Supports input image sizes up to 1080p
    • Input frame rates up to 120Hz (60Hz at 1080p resolution)
    • 24-bit, input pixel interface support:
      • Parallel or BT656, interface protocols
      • Pixel clock up to 155MHz
    • Image processing - IntelliBright™ algorithms, image resizing, 1D keystone, programmable degamma
  • System features:
    • I2C control of device configuration
    • Programmable splash screens
    • Programmable LED current control
    • Auto DMD parking at power down