SNAU310 June   2024 LMKDB1102 , LMKDB1202

 

  1.   1
  2.   Description
  3.   Features
  4.   Applications
  5.   5
  6. 1Evaluation Module Overview
    1. 1.1 Introduction
    2. 1.2 Kit Contents
    3. 1.3 Specification
    4. 1.4 Device Information
  7. 2EVM Quick Start
    1. 2.1 Setup
    2. 2.2 EVM Measurements
  8. 3Hardware
    1. 3.1 EVM Configuration
      1. 3.1.1 Power Supply
      2. 3.1.2 Logic Input and Outputs
      3. 3.1.3 Clock Input
      4. 3.1.4 Clock Outputs
      5. 3.1.5 Status Outputs, LEDs, and Test Points
  9. 4Implementation Results
    1. 4.1 Typical Phase Noise Characteristic
  10. 5Hardware Design Files
    1. 5.1 Schematics
    2. 5.2 PCB Layouts
    3. 5.3 LMKDB1102EVM Bill of Materials (BOM)
    4. 5.4 LMKDB1202EVM Bill of Materials (BOM)
  11. 6Compliance Information
    1. 6.1 Compliance and Certifications
  12. 7Additional Information
    1. 7.1 Trademarks
  13. 8References

1.1 Introduction

The LMKDB1102 and the LMKDB1202 use the same board layout. Pins 4 and 5 on the LMKDB1202 are CLKIN1_P and CLKIN1_N to support two inputs. The LMKDB1102 only has one input so these pins are left as no connect (NC). Because of this extra feature on the LMKDB1202, pin 7 is the CLKIN_SEL_tri pin for the LMKDB1202. This pin is a GND pin for the LMKDB1102. Input and outputs of LMKDB1x02 can be interfaced with external system for evaluating compatibility and performance through coaxial cable.

This user's guide contains information and support documentation for the LMKDB1x02 evaluation module (EVM). Included are the schematics, PCB layouts, and bill of materials for both the LMKDB1102EVM and LMKDB1202EVM. Throughout this document, the terms evaluation board, evaluation module, and EVM are synonymous with the LMKDB1x02EVM.