SNAS822B september   2021  – june 2023 LMK1D2102 , LMK1D2104

PRODUCTION DATA  

  1.   1
  2. 1 Features
  3. 2 Applications
  4. 3 Description
  5. 4 Revision History
  6. 5 Device Comparison
  7. 6 Pin Configuration and Functions
  8. 7 Specifications
    1. 7.1 Absolute Maximum Ratings
    2. 7.2 ESD Ratings
    3. 7.3 Recommended Operating Conditions
    4. 7.4 Thermal Information
    5. 7.5 Electrical Characteristics
    6. 7.6 Typical Characteristics
  9. 8 Parameter Measurement Information
  10. 9 Detailed Description
    1. 9.1 Overview
    2. 9.2 Functional Block Diagram
    3. 9.3 Feature Description
      1. 9.3.1 Fail-Safe Inputs
    4. 9.4 Device Functional Modes
      1. 9.4.1 LVDS Output Termination
      2. 9.4.2 Input Termination
  11. 10Application and Implementation
    1. 10.1 Application Information
    2. 10.2 Typical Application
      1. 10.2.1 Design Requirements
      2. 10.2.2 Detailed Design Procedure
      3. 10.2.3 Application Curves
    3. 10.3 Power Supply Recommendations
    4. 10.4 Layout
      1. 10.4.1 Layout Guidelines
      2. 10.4.2 Layout Example
  12. 11Device and Documentation Support
    1. 11.1 Documentation Support
      1. 11.1.1 Related Documentation
    2. 11.2 Receiving Notification of Documentation Updates
    3. 11.3 Support Resources
    4. 11.4 Trademarks
    5. 11.5 Electrostatic Discharge Caution
    6. 11.6 Glossary
  13. 12Mechanical, Packaging, and Orderable Information

Package Options

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

1 Features

  • High-performance LVDS clock buffer family: up to 2 GHz
    • Dual 1:2 differential buffer
    • Dual 1:4 differential buffer
  • Supply voltage: 1.71 V to 3.465 V
  • Fail-safe input operation
  • Low additive jitter: < max 60 fs RMS in 12-kHz to
    20-MHz @ 156.25 MHz

    • Very low phase noise floor: -164 dBc/Hz (typical)

  • Very low propagation delay < 575 ps max

  • Output skew of 20 ps 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: 3-mm x 3-mm, 16-Pin VQFN

    • LMK1D2104: 5-mm x 5-mm, 28-Pin VQFN