SCAS946B November   2016  – March 2025 CDCLVP111-SP

PRODUCTION DATA  

  1.   1
  2. 1 Features
  3. 2 Applications
  4. 3 Description
  5. 4 Pin Configuration and Functions
    1.     Pin 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 LVECL DC Electrical Characteristics
    6. 5.6 LVPECL DC Electrical Characteristics
    7. 5.7 AC Electrical Characteristics
    8. 5.8 Typical Characteristics
  7. 6 Detailed Description
    1. 6.1 Overview
    2. 6.2 Functional Block Diagram
    3. 6.3 Feature Description
    4. 6.4 Device Functional Modes
  8. 7 Application and Implementation
    1. 7.1 Application Information
    2. 7.2 Typical Application
      1. 7.2.1 Fanout Buffer for Line Card Application
        1. 7.2.1.1 Design Requirements
        2. 7.2.1.2 Detailed Design Procedure
          1. 7.2.1.2.1 LVPECL Output Termination
          2. 7.2.1.2.2 Input Termination
        3. 7.2.1.3 Application Curves
    3. 7.3 Power Supply Recommendations
      1. 7.3.1 Power-Supply Filtering
    4. 7.4 Layout
      1. 7.4.1 Layout Guidelines
      2. 7.4.2 Layout Example
  9. 8 Device and Documentation Support
    1. 8.1 Documentation Support
      1. 8.1.1 Related Documentation
    2. 8.2 Receiving Notification of Documentation Updates
    3. 8.3 Support Resources
    4. 8.4 Trademarks
    5. 8.5 Electrostatic Discharge Caution
    6. 8.6 Glossary
  10. 9 Revision History
  11. 10Mechanical, Packaging, and Orderable Information

7.2.1.3 Application Curves

The CDCLVP111-SP low-additive noise can be shown in this line card application. The low-noise, 110.22MHz signal with 47fs RMS jitter drives the CDCLVP111-SP, resulting in 192fs RMS when integrated from 10kHz to 20MHz. The resultant-additive jitter is a low 186fs RMS for this configuration.

CDCLVP111-SP CDCLVP111-SP Reference Phase Noise 47fs RMS (10kHz to 20MHz)
Reference signal is low noise signal generator
Figure 7-10 CDCLVP111-SP Reference Phase Noise 47fs RMS (10kHz to 20MHz)
CDCLVP111-SP CDCLVP111-SP Output Phase Noise 192fs RMS (10kHz to 20MHz)
Figure 7-11 CDCLVP111-SP Output Phase Noise 192fs RMS (10kHz to 20MHz)