SLASFM5 November   2024 TMUXHS4512

PRODUCTION DATA  

  1.   1
  2. 1 Features
  3. 2 Applications
  4. 3 Description
  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 Electrical Characteristics
    6. 5.6 High-Speed Performance Parameters
    7. 5.7 Switching Characteristics
    8. 5.8 Typical Characteristics
  7. 6 Parameter Measurement Information
  8. 7 Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Feature Description
    4. 7.4 Device Functional Modes
  9. 8 Application and Implementation
    1. 8.1 Application Information
    2. 8.2 Typical Application - DisplayPort
      1. 8.2.1 Design Requirements
      2. 8.2.2 Detailed Design Procedure
      3. 8.2.3 Application Curves
    3. 8.3 Power Supply Recommendations
    4. 8.4 Layout
      1. 8.4.1 Layout Guidelines
      2. 8.4.2 Layout Example
    5. 8.5 Systems Examples
      1. 8.5.1 DisplayPort 1:2 Mulitplexing
  10. 9 Device and Documentation Support
    1. 9.1 Documentation Support
      1. 9.1.1 Related Documentation
    2. 9.2 Receiving Notification of Documentation Updates
    3. 9.3 Support Resources
    4. 9.4 Trademarks
    5. 9.5 Electrostatic Discharge Caution
    6. 9.6 Glossary
  11. 10Revision History
  12. 11Mechanical, Packaging, and Orderable Information

Package Options

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

8.2 Typical Application - DisplayPort

The TMUXHS4512 can be used to switch DisplayPort signals in both source and sink applications. In source applications DisplayPort port from a graphics processor can be demultiplexed into one of the two connectors or DisplayPort sinks. In a PC the TMUXHS4512 can be used to switch integrated graphics versus discrete graphics to a connector or sink. In a sink application the device also can be used to select between two connectors or DisplayPort sources to provide DisplayPort signals into a scaler (SOC) in sink application. This section provides detailed design implementation for a sink application where TMUXHS4512 provides 2:1 demultiplexing function.

TMUXHS4512 Choosing One of Two DisplayPorts - Application Schematic Figure 8-1 Choosing One of Two DisplayPorts - Application Schematic