ZHCSDJ3C March   2015  – June 2019 DLPC150

PRODUCTION DATA.  

  1. 特性
  2. 应用
  3. 说明
    1.     Device Images
      1.      DLP 0.2 英寸 WVGA 芯片组
  4. 修订历史记录
  5. Pin Configuration and Functions
    1.     Pin Functions
    2. 5.1 DLPC150 Mechanical Data
      1. Table 1. I/O Type Subscript Definition
      2. Table 2. Internal Pullup and Pulldown Characteristics
  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 Over Recommended Operating Conditions
    6. 6.6  Electrical Characteristics
    7. 6.7  High-Speed Sub-LVDS Electrical Characteristics
    8. 6.8  Low-Speed SDR Electrical Characteristics
    9. 6.9  System Oscillators Timing Requirements
    10. 6.10 Power-Up and Reset Timing Requirements
    11. 6.11 Parallel Interface Frame Timing Requirements
    12. 6.12 Parallel Interface General Timing Requirements
    13. 6.13 Flash Interface Timing Requirements
  7. Parameter Measurement Information
    1. 7.1 Host_irq Usage Model
    2. 7.2 Input Source
      1. 7.2.1 Parallel Interface Supports Two Data Transfer Formats
        1. 7.2.1.1 Pdata Bus – Parallel Interface Bit Mapping Modes
  8. Detailed Description
    1. 8.1 Overview
    2. 8.2 Functional Block Diagram
    3. 8.3 Feature Description
      1. 8.3.1 Interface Timing Requirements
        1. 8.3.1.1 Parallel Interface
      2. 8.3.2 Serial Flash Interface
      3. 8.3.3 Serial Flash Programming
      4. 8.3.4 I2C Control Interface
      5. 8.3.5 DMD (Sub-LVDS) Interface
      6. 8.3.6 Calibration And Debug Support
      7. 8.3.7 DMD Interface Considerations
    4. 8.4 Device Functional Modes
  9. Application and Implementation
    1. 9.1 Application Information
      1. 9.1.1 DLPC150 System Design Consideration – Application Notes
    2. 9.2 Typical Application
      1. 9.2.1 Design Requirements
      2. 9.2.2 Detailed Design Procedure
        1. 9.2.2.1 DLPC150 System Interfaces
          1. 9.2.2.1.1 Control Interface
      3. 9.2.3 Application Curve
  10. 10Power Supply Recommendations
    1. 10.1 System Power-Up and Power-Down Sequence
    2. 10.2 DLPC150 Power-Up Initialization Sequence
    3. 10.3 DMD Fast Park Control (PARKZ)
    4. 10.4 Hot Plug Usage
    5. 10.5 Maximum Signal Transition Time
  11. 11Layout
    1. 11.1 Layout Guidelines
      1. 11.1.1 PCB Layout Guidelines For Internal Controller PLL Power
      2. 11.1.2 DLPC150 Reference Clock
        1. 11.1.2.1 Recommended Crystal Oscillator Configuration
      3. 11.1.3 General PCB Recommendations
      4. 11.1.4 General Handling Guidelines for Unused CMOS-Type Pins
      5. 11.1.5 Maximum Pin-to-Pin, PCB Interconnects Etch Lengths
      6. 11.1.6 Number of Layer Changes
      7. 11.1.7 Stubs
      8. 11.1.8 Terminations
      9. 11.1.9 Routing Vias
    2. 11.2 Layout Example
    3. 11.3 Thermal Considerations
  12. 12器件和文档支持
    1. 12.1 器件支持
      1. 12.1.1 器件命名规则
        1. 12.1.1.1 器件标记
    2. 12.2 相关链接
    3. 12.3 社区资源
    4. 12.4 商标
    5. 12.5 静电放电警告
    6. 12.6 Glossary
  13. 13"机械、封装和可订购信息
    1. 13.1 Package Option Addendum
      1. 13.1.1 Packaging Information

封装选项

机械数据 (封装 | 引脚)
散热焊盘机械数据 (封装 | 引脚)

PCB Layout Guidelines For Internal Controller PLL Power

The following guidelines are recommended to achieve desired controller performance relative to the internal PLL. The DLPC150 contains 2 internal PLLs which have dedicated analog supplies (VDD_PLLM , VSS_PLLM, VDD_PLLD, VSS_PLLD). As a minimum, VDD_PLLx power and VSS_PLLx ground pins should be isolated using a simple passive filter consisting of two series Ferrites and two shunt capacitors (to widen the spectrum of noise absorption). It’s recommended that one capacitor be a 0.1µF capacitor and the other be a 0.01µF capacitor. All four components should be placed as close to the controller as possible but it’s especially important to keep the leads of the high frequency capacitors as short as possible. Note that both capacitors should be connected across VDD_PLLM and VSS_PLLM / VDD_PLLD and VSS_PLLD respectfully on the controller side of the Ferrites.

For the ferrite beads used, their respective characteristics should be as follows:

  • DC resistance less than 0.40 Ω
  • Impedance at 10 MHz equal to or greater than 180 Ω
  • Impedance at 100 MHz equal to or greater than 600 Ω

The PCB layout is critical to PLL performance. It is vital that the quiet ground and power are treated like analog signals. Therefore, VDD_PLLM and VDD_PLLD must be a single trace from the DLPC150 to both capacitors and then through the series ferrites to the power source. The power and ground traces should be as short as possible, parallel to each other, and as close as possible to each other.

DLPC150 lyo_PLL_filt_LPS038.gifFigure 17. PLL Filter Layout