DLPS117B July   2018  – October 2020 DLPC6421

PRODUCTION DATA  

  1. 1 Features
  2. 2 Applications
  3. 3 Description
  4. 4 Revision History
  5. 5 Pin Configuration and Functions
  6. 6 Specifications
    1. 6.1  Absolute Maximum Ratings
    2. 6.2  ESD Ratings
    3. 6.3  Recommended Operating Conditions
    4. 6.4  Thermal Information
    5. 6.5  Electrical Characteristics
    6. 6.6  System Oscillators Timing Requirements
    7. 6.7  Test and Reset Timing Requirements
    8. 6.8  JTAG Interface: I/O Boundary Scan Application Timing Requirements
    9. 6.9  Port 1 Input Pixel Timing Requirements
    10. 6.10 DMD LVDS Interface Timing Requirements
    11. 6.11 Synchronous Serial Port (SSP) Interface Timing Requirements
    12. 6.12 Programmable Output Clocks Switching Characteristics
    13. 6.13 Synchronous Serial Port Interface (SSP) Switching Characteristics
    14. 6.14 JTAG Interface: I/O Boundary Scan Application Switching Characteristics
  7. 7 Detailed Description
    1. 7.1 Overview
    2. 7.2 Feature Description
      1. 7.2.1 System Reset Operation
        1. 7.2.1.1 Power-up Reset Operation
        2. 7.2.1.2 System Reset Operation
      2. 7.2.2 Spread Spectrum Clock Generator Support
      3. 7.2.3 GPIO Interface
      4. 7.2.4 Source Input Blanking
      5. 7.2.5 Video Graphics Processing Delay
      6. 7.2.6 Program Memory Flash
      7. 7.2.7 Calibration and Debug Support
      8. 7.2.8 Board Level Test Support
  8. 8 Application and Implementation
    1. 8.1 Application Information
    2. 8.2 Typical Application
      1. 8.2.1 Design Requirements
        1. 8.2.1.1 Recommended MOSC Crystal Oscillator Configuration
      2. 8.2.2 Detailed Design Procedure
      3. 8.2.3 General Handling Guidelines for Unused CMOS-type Pins
  9. 9 Power Supply Recommendations
    1. 9.1 System Power Regulations
    2. 9.2 System Power-Up Sequence
    3. 9.3 Power-On Sense (POSENSE) Support
    4. 9.4 System Environment and Defaults
      1. 9.4.1 DLPC6421 System Power-Up and Reset Default Conditions
      2. 9.4.2 1.1-V System Power
      3. 9.4.3 1.8-V System Power
      4. 9.4.4 3.3-V System Power
      5. 9.4.5 Power Good (PWRGOOD) Support
      6. 9.4.6 I2C BUSY (I2C_BUSY)
      7. 9.4.7 5V Tolerant Support
  10. 10Layout
    1. 10.1 Layout Guidelines
      1. 10.1.1 PCB Layout Guidelines for Internal DLPC6421 Power
      2. 10.1.2 DMD Interface Considerations
      3. 10.1.3 Layout Example
      4. 10.1.4 Thermal Considerations
  11. 11Device and Documentation Support
    1. 11.1 Device Support
      1. 11.1.1 Video Timing Parameter Definitions
      2. 11.1.2 Device Markings
        1. 11.1.2.1 Device Marking Description
    2. 11.2 Documentation Support
      1. 11.2.1 Related Documentation
    3. 11.3 Support Resources
    4. 11.4 Trademarks
    5. 11.5 Electrostatic Discharge Caution
    6. 11.6 Glossary
  12. 12Mechanical, Packaging, and Orderable Information
    1. 12.1 Package Option Addendum
      1. 12.1.1 Packaging Information

Package Options

Mechanical Data (Package|Pins)
Thermal pad, mechanical data (Package|Pins)
Orderable Information

1 Features

  • 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