SLDS190B November   2012  – March 2022 TFP401A-Q1

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  DC Digital I/O Electrical Characteristics
    6. 6.6  DC Electrical Characteristics
    7. 6.7  AC Electrical Characteristics
    8. 6.8  Timing Requirements
    9. 6.9  Switching Characteristics
    10. 6.10 Typical Characteristics
  7. 7 Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Feature Description
      1. 7.3.1 TMDS Pixel Data and Control Signal Encoding
      2. 7.3.2 TFP401A-Q1 Clocking and Data Synchronization
      3. 7.3.3 TFP401A-Q1 TMDS Input Levels and Input Impedance Matching
      4. 7.3.4 TFP401A-Q1 Device Incorporates HSYNC Jitter Immunity
    4. 7.4 Device Functional Modes
      1. 7.4.1 TFP401A-Q1 Modes of Operation
      2. 7.4.2 TFP401A-Q1 Output Driver Configurations
  8. 8 Application and Implementation
    1. 8.1 Application Information
      1. 8.1.1 Typical Application
        1. 8.1.1.1 Design Requirements
        2. 8.1.1.2 Detailed Design Procedure
          1. 8.1.1.2.1 Data and Control Signals
          2. 8.1.1.2.2 Configuration Options
          3. 8.1.1.2.3 Power Supplies Decoupling
        3. 8.1.1.3 Application Curves
        4. 8.1.1.4 DVDD
        5. 8.1.1.5 OVDD
        6. 8.1.1.6 AVDD
        7. 8.1.1.7 PVDD
    2. 8.2 Power Supply Recommendations
    3. 8.3 Layout
      1. 8.3.1 Layout Guidelines
        1. 8.3.1.1 Layer Stack
        2. 8.3.1.2 Routing High-Speed Differential Signal Traces (RxC-, RxC+, Rx0-, Rx0+, Rx1-, Rx1+, Rx2-, Rx2+)
      2. 8.3.2 Layout Example
      3. 8.3.3 TI PowerPAD 100-TQFP Package
  9. 9 Device and Documentation Support
    1. 9.1 Receiving Notification of Documentation Updates
    2. 9.2 Support Resources
    3. 9.3 Trademarks
    4. 9.4 Electrostatic Discharge Caution
    5. 9.5 Glossary
  10. 10Mechanical, Packaging, and Orderable Information

Package Options

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

7.4.1 TFP401A-Q1 Modes of Operation

The TFP401A-Q1 device provides system design flexibility and value by providing the system designer with configurable options or modes of operation to support varying system architectures. Table 7-2 outlines the various supportable panel modes, along with appropriate external control pin settings.

Table 7-2 Supported Panel Modes
PANELPIXEL RATEODCK LATCH EDGEODCKDFOPIXSOCK_INV
TFT or 16-bit DSTN1 pixel per clockFallingFree run000
TFT or 16-bit DSTN1 pixel per clockRisingFree run001
TFT2 pixels per clockFallingFree run010
TFT2 pixels per clockRisingFree run011
24-bit DSTN1 pixel per clockFallingGated low100
None1 pixel per clockRisingGated low101
24-bit DSTN2 pixels per clockFallingGated low110
24-bit DSTN2 pixels per clockRisingGated low111