ZHCSOV7B October   2021  – October 2024 DLPC3421

PRODUCTION DATA  

  1.   1
  2. 1 特性
  3. 2 应用
  4. 3 说明
  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 Sub-LVDS 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 Video Frame Timing Requirements
    13. 5.13 Parallel Interface General Timing Requirements
    14. 5.14 DSI Host Timing Requirements
    15. 5.15 Flash Interface Timing Requirements
    16. 5.16 Other Timing Requirements
    17. 5.17 DMD Sub-LVDS Interface Switching Characteristics
    18. 5.18 DMD Parking Switching Characteristics
    19. 5.19 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
        4. 6.3.1.4 DSI Interface
      2. 6.3.2 Device Startup
      3. 6.3.3 SPI Flash
        1. 6.3.3.1 SPI Flash Interface
        2. 6.3.3.2 SPI Flash Programming
      4. 6.3.4 I2C Interface
      5. 6.3.5 Content Adaptive Illumination Control (CAIC)
      6. 6.3.6 3D Glasses Operation
        1. 6.3.6.1 43
      7. 6.3.7 Test Point Support
      8. 6.3.8 DMD Interface
        1. 6.3.8.1 Sub-LVDS (HS) Interface
    4. 6.4 Device Functional Modes
    5. 6.5 Programming
    6. 6.6 Features and System Configuration
  8. 7 Application and Implementation
    1. 7.1 Application Information
    2. 7.2 Typical Application
      1. 7.2.1 Typical Application—nHD Mode
      2. 7.2.2 Typical Application—HD Mode
      3. 7.2.3 Design Requirements
      4. 7.2.4 Detailed Design Procedure
      5. 7.2.5 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  DSI Interface Layout
      4. 9.1.4  Unused Pins
      5. 9.1.5  DMD Control and SubLVDS Signals
      6. 9.1.6  Layer Changes
      7. 9.1.7  Stubs
      8. 9.1.8  Terminations
      9. 9.1.9  Routing Vias
      10. 9.1.10 Thermal Considerations
    2. 9.2 Layout Example
  11. 10Device and Documentation Support
    1. 10.1 Device Support
      1. 10.1.1 第三方产品免责声明
      2. 10.1.2 Device Nomenclature
        1. 10.1.2.1 Device Markings
      3. 10.1.3 Video Timing Parameter Definitions
    2. 10.2 Related Documentation
    3. 10.3 Related Links
    4. 10.4 接收文档更新通知
    5. 10.5 支持资源
    6. 10.6 Trademarks
    7. 10.7 静电放电警告
    8. 10.8 术语表
  12. 11Revision History
  13. 12Mechanical, Packaging, and Orderable Information
  14. 13Package Option Addendum
    1. 13.1 Packaging Information

3 说明

DLPC3421 数字控制器是 DLP160CP 芯片组的组成部分，为 DLP160CP 数字微镜器件 (DMD) 的运行提供支持。DLPC3421 控制器在用户电子设备与 DMD 之间提供了一个便捷的多功能接口，可支持小外形尺寸的低功耗显示应用。

器件信息
器件型号(1) 封装 本体尺寸（标称值）
DLPC3421 NFBGA (176) 7.00mm × 7.00mm
(1) 如需了解所有可用封装，请参阅数据表末尾的可订购产品附录

DLPC3421 简化版应用 - nHD 模式

图 3-1 简化版应用 - nHD 模式

DLPC3421 简化版应用 - HD 模式

图 3-2 简化版应用 - HD 模式