DLPS031C December   2013  – August 2015 DLPC6401

PRODUCTION DATA.  

  1. 1 Features
  2. 2 Applications
  3. 3 Description
    1.     Device Images
      1.      Typical Application Diagram
  4. 4 Revision History
  5. 5 Pin Configuration and Functions
    1.     Pin 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  Electrical Characteristics (Normal Mode)
    7. 6.7  System Oscillators Timing Requirements
    8. 6.8  Test and Reset Timing Requirements
    9. 6.9  JTAG Interface: I/O Boundary Scan Application Timing Requirements
    10. 6.10 Port 1 Input Pixel Interface Timing Requirements
    11. 6.11 Port 2 Input Pixel Interface (FPD-Link Compatible LVDS Input) Timing Requirements
    12. 6.12 Synchronous Serial Port (SSP) Interface Timing Requirements
    13. 6.13 Programmable Output Clocks Switching Characteristics
    14. 6.14 Synchronous Serial Port (SSP) Interface Switching Characteristics
    15. 6.15 JTAG Interface: I/O Boundary Scan Application Switching Characteristics
  7. 7 Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Feature Description
      1. 7.3.1 System Reset Operation
        1. 7.3.1.1 Power-Up Reset Operation
        2. 7.3.1.2 System Reset Operation
        3. 7.3.1.3 Spread Spectrum Clock Generator Support
        4. 7.3.1.4 GPIO Interface
        5. 7.3.1.5 Source Input Blanking
        6. 7.3.1.6 Video and Graphics Processing Delay
      2. 7.3.2 Program Memory Flash/SRAM Interface
        1. 7.3.2.1 Calibration and Debug Support
        2. 7.3.2.2 Board-Level Test Support
    4. 7.4 Device Functional Modes
  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 Application Curve
  9. 9 Power Supply Recommendations
    1. 9.1 System Power Regulation
    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 DLPC6401 System Power-Up and Reset Default Conditions
      2. 9.4.2 1.2-V System Power
      3. 9.4.3 1.8-V System Power
      4. 9.4.4 1.9-V System Power
      5. 9.4.5 3.3-V System Power
      6. 9.4.6 FPD-Link Input LVDS System Power
      7. 9.4.7 Power Good (PWRGOOD) Support
      8. 9.4.8 5-V Tolerant Support
  10. 10Layout
    1. 10.1 Layout Guidelines
      1. 10.1.1 PCB Layout Guidelines for Internal ASIC Power
      2. 10.1.2 PCB Layout Guidelines for Quality Auto-Lock Performance
      3. 10.1.3 DMD Interface Considerations
      4. 10.1.4 General Handling Guidelines for Unused CMOS-Type Pins
    2. 10.2 Layout Example
    3. 10.3 Thermal Considerations
  11. 11Device and Documentation Support
    1. 11.1 Device Support
      1. 11.1.1 Device Nomenclature
        1. 11.1.1.1 Video Timing Parameter Definitions
        2. 11.1.1.2 Device Marking
    2. 11.2 Community Resources
    3. 11.3 Trademarks
    4. 11.4 Electrostatic Discharge Caution
    5. 11.5 Glossary
  12. 12Mechanical, Packaging, and Orderable Information
    1. 12.1 Package Option Addendum
      1. 12.1.1 Packaging Information

パッケージ・オプション

メカニカル・データ（パッケージ｜ピン）
サーマルパッド・メカニカル・データ

7.3.1.4 GPIO Interface

The DLPC6401 device provides 38 software-programmable, general-purpose I/O pins. Each GPIO pin is individually configurable as either input or output. In addition, each GPIO output can be either configured as push-pull or open-drain. Some GPIO have one or more alternate-use modes, which are also software configurable. The reset default for all GPIO is as an input signal. However, any alternate function connected to these GPIO pins, with the exception of general-purpose clocks and PWM generation, will be reset. When configured as open-drain, the outputs must be externally pulled-up (to the 3.3-V supply). External pullup or pulldown resistors may be required to ensure stable operation before software is able to configure these ports.