SNLS231P September   2006  – August 2024 DS90UR124-Q1 , DS90UR241-Q1

PRODUCTION DATA  

  1.   1
  2. 1Features
  3. 2Applications
  4. 3Description
  5. 4Pin Configuration and Functions
  6. 5Specifications
    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 Serializer Input Timing Requirements for TCLK
    7. 5.7 Serializer Switching Characteristics
    8. 5.8 Deserializer Switching Characteristics
    9. 5.9 Typical Characteristics
  7. 6Detailed Description
    1. 6.1 Overview
    2. 6.2 Functional Block Diagram
    3. 6.3 Feature Description
      1. 6.3.1  Initialization and Locking Mechanism
      2. 6.3.2  Data Transfer
      3. 6.3.3  Resynchronization
      4. 6.3.4  Powerdown
      5. 6.3.5  Tri-State
      6. 6.3.6  Pre-Emphasis
      7. 6.3.7  AC-Coupling and Termination
        1. 6.3.7.1 Receiver Termination Option 1
        2. 6.3.7.2 Receiver Termination Option 2
        3. 6.3.7.3 Receiver Termination Option 3
      8. 6.3.8  Signal Quality Enhancers
      9. 6.3.9  @SPEED-BIST Test Feature
      10. 6.3.10 Backward-Compatible Mode With DS90C241 and DS90C124
    4. 6.4 Device Functional Modes
  8.   Application and Implementation
    1. 7.1 Application Information
      1. 7.1.1 Using the DS90UR241 and DS90UR124
      2. 7.1.2 Display Application
      3. 7.1.3 Typical Application Connection
    2. 7.2 Typical Applications
      1. 7.2.1 DS90UR241-Q1 Typical Application Connection
        1. 7.2.1.1 Design Requirements
        2. 7.2.1.2 Detailed Design Procedure
          1. 7.2.1.2.1 Power Considerations
          2. 7.2.1.2.2 Noise Margin
          3. 7.2.1.2.3 Transmission Media
          4. 7.2.1.2.4 46
          5. 7.2.1.2.5 Live Link Insertion
        3. 7.2.1.3 Application Curves
      2. 7.2.2 DS90UR124 Typical Application Connection
        1. 7.2.2.1 Design Requirements
        2. 7.2.2.2 Detailed Design Procedure
        3. 7.2.2.3 Application Curves
    3. 7.3 Power Supply Recommendations
    4. 7.4 Layout
      1. 7.4.1 Layout Guidelines
        1. 7.4.1.1 PCB Layout and Power System Considerations
        2. 7.4.1.2 LVDS Interconnect Guidelines
      2. 7.4.2 Layout Examples
  9. 7Device and Documentation Support
    1. 7.1 Device Support
    2. 7.2 Documentation Support
      1. 7.2.1 Related Documentation
    3. 7.3 Receiving Notification of Documentation Updates
    4. 7.4 Support Resources
    5. 7.5 Trademarks
    6. 7.6 Electrostatic Discharge Caution
    7. 7.7 Glossary
  10. 8Revision History
  11.   Mechanical, Packaging, and Orderable Information

Package Options

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

6.3.7.1 Receiver Termination Option 1

A single 100Ω termination resistor is placed across the RIN± pins (see Figure 7-8). This provides the signal termination at the Receiver inputs. Other options may be used to increase noise tolerance.