JAJSOC1H March   2000  – March 2022 TFP401 , TFP401A

PRODUCTION DATA  

  1. 特長
  2. アプリケーション
  3. 概要
  4. Revision History
  5. 概要 (続き)
  6. Pin Configuration and Functions
  7. Specifications
    1. 7.1 Absolute Maximum Ratings (1)
    2. 7.2 ESD Ratings
    3. 7.3 Recommended Operating Conditions
    4. 7.4 Thermal Information
    5. 7.5 DC Digital I/O Electrical Characteristics
    6. 7.6 DC Electrical Characteristics
    7. 7.7 AC Electrical Characteristics
    8. 7.8 Typical Characteristics
  8. Parameter Measurement Information
  9. Detailed Description
    1. 9.1 Overview
    2. 9.2 Functional Block Diagram
    3. 9.3 Feature Description
      1. 9.3.1 TMDS Pixel Data and Control Signal Encoding
      2. 9.3.2 TFP401/401A Clocking and Data Synchronization
      3. 9.3.3 TFP401/401A TMDS Input Levels and Input Impedance Matching
      4. 9.3.4 TFP401A Incorporates HSYNC Jitter Immunity
    4. 9.4 Device Functional Modes
      1. 9.4.1 TFP401/401A Modes of Operation
      2. 9.4.2 TFP401/401A Output Driver Configurations
        1. 9.4.2.1 Output Driver Power Down
        2. 9.4.2.2 Drive Strength
        3. 9.4.2.3 Time-Staggered Pixel Output
        4. 9.4.2.4 Power Management
        5. 9.4.2.5 Sync Detect
  10. 10Applications and Implementation
    1. 10.1 Application Information
    2. 10.2 Typical Application
      1. 10.2.1 Design Requirements
      2. 10.2.2 Detailed Design Procedure
        1. 10.2.2.1 Data and Control Signals
        2. 10.2.2.2 Configuration Options
        3. 10.2.2.3 Power Supplies Decoupling
      3. 10.2.3 Application Curve
  11. 11Power Supply Recommendations
  12. 12Layout
    1. 12.1 Layout Guidelines
      1. 12.1.1 Layer Stack
      2. 12.1.2 Routing High-Speed Differential Signal Traces (RxC–, RxC+, Rx0–, Rx0+, Rx1–, Rx1+, Rx2–, Rx2+)
      3. 12.1.3 DVI Connector
    2. 12.2 Layout Example
    3. 12.3 TI PowerPAD 100-TQFP Package
  13. 13Device and Documentation Support
    1. 13.1 Receiving Notification of Documentation Updates
    2. 13.2 サポート・リソース
    3. 13.3 Trademarks
    4. 13.4 Electrostatic Discharge Caution
    5. 13.5 Glossary
  14. 14Mechanical, Packaging, and Orderable 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
発注情報

Power Supply Recommendations

Use solid ground planes and tie ground planes together with as many vias as is practical. This will provide a desirable return path for current. Each supply should be on separate split power planes, where each power plane should be as large an area as possible. Connect PanelBus receiver power and ground pins and all bypass caps to appropriate power or ground plane with via. Vias should be as fat and short as practical, the goal is to minimize the inductance.

  • DVDD: Place one 0.01 µF capacitor as close as possible between each DVDD device pin (Pins 6, 38, and 67) and ground. A 22 µF tantalum capacitor should be placed between the supply and 0.01 µF capacitors. A ferrite bead should be used between the source and the 22 µF capacitor.
  • OVDD: Place one 0.01 µF capacitor as close as possible between each OVDD device pin (Pins 18, 29, 43, 57, and 78) and ground. A 22 µF tantalum capacitor should be placed between the supply and 0.01 µF capacitors. A ferrite bead should be used between the source and the 22 µF capacitor.
  • AVDD: Place one 0.01 µF capacitor as close as possible between each AVDD device pin (Pins 82, 84, 88, and 95) and ground. A 22 µF tantalum capacitor should be placed between the supply and 0.01 µF capacitors. A ferrite bead should be used between the source and the 22 µF capacitor.
  • PVCC: Place three 0.01 µF capacitors in parallel as close as possible between the PVDD device pin (Pin 97) and ground. A 22 µF tantalum capacitor should be placed between the supply and 0.01 µF capacitors. A ferrite bead should be used between the source and the 22 µF capacitor.