SNAS822C September   2021  – February 2026 LMK1D2102 , LMK1D2104

PRODUCTION DATA  

  1.   1
  2. 1 Features
  3. 2 Applications
  4. 3 Description
  5. 4 Device Comparison
  6. 5 Pin Configuration and Functions
  7. 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 Thermal Information
    6. 6.6 Electrical Characteristics
    7. 6.7 Typical Characteristics
  8. 7 Parameter Measurement Information
  9. 8 Detailed Description
    1. 8.1 Overview
    2. 8.2 Functional Block Diagram
    3. 8.3 Feature Description
      1. 8.3.1 Fail-Safe Inputs
    4. 8.4 Device Functional Modes
      1. 8.4.1 LVDS Output Termination
      2. 8.4.2 Input Termination
  10. 9 Application and Implementation
    1. 9.1 Application Information
    2. 9.2 Typical Application
      1. 9.2.1 Design Requirements
      2. 9.2.2 Detailed Design Procedure
      3. 9.2.3 Application Curves
    3. 9.3 Power Supply Recommendations
    4. 9.4 Layout
      1. 9.4.1 Layout Guidelines
      2. 9.4.2 Layout Example
  11. 10Device and Documentation Support
    1. 10.1 Documentation Support
      1. 10.1.1 Related Documentation
    2. 10.2 Receiving Notification of Documentation Updates
    3. 10.3 Support Resources
    4. 10.4 Trademarks
    5. 10.5 Electrostatic Discharge Caution
    6. 10.6 Glossary
  12. 11Revision History
  13. 12Mechanical, Packaging, and Orderable Information

1 Features

  • High-performance LVDS clock buffer family: up to 2GHz
    • Dual 1:2 differential buffer
    • Dual 1:4 differential buffer
  • Supply voltage: 1.71V to 3.465V
  • Fail-safe input operation
  • Low additive jitter: < max 60fs RMS in 12kHz to
    20MHz at 156.25MHz
    • Very low phase noise floor: -164dBc/Hz (typical)
  • Very low propagation delay < 575ps max
  • Output skew of 20ps max
  • Universal inputs accept LVDS, LVPECL, LVCMOS, HCSL and CML signal levels.
  • LVDS reference voltage, VAC_REF, available for capacitive coupled inputs
  • Industrial temperature range: –40°C to 105°C
  • Packaged in
    • LMK1D2102: 3mm × 3mm, 16-Pin VQFN
    • LMK1D2104: 5mm × 5mm, 28-Pin VQFN