SNLU357 April   2025

 

  1.   1
  2.   Description
  3.   Get Started
  4.   Features
  5.   Applications
  6.   6
  7. 1Evaluation Module Overview
    1. 1.1 Introduction
    2. 1.2 Kit Contents
    3. 1.3 Specification
    4. 1.4 Device Information
  8. 2Hardware
    1. 2.1 Power Requirements
    2. 2.2 Setup
    3. 2.3 Interfaces
  9. 3Software
    1. 3.1 Software Description
    2. 3.2 Software Installation
    3. 3.3 Programming Options
  10. 4Implementation Results
    1. 4.1 Performance Data and Results
  11. 5Hardware Design Files
    1. 5.1 Schematics
    2. 5.2 PCB Layouts
    3. 5.3 Bill of Materials (BOM)
  12. 6Additional Information
    1. 6.1 Known Hardware or Software Issues
    2. 6.2 Trademarks
    3. 6.3 Terminology
  13. 7Related Documentation
    1. 7.1 Supplemental Content
  14. 8References

4.1 Performance Data and Results

This section provides details of EMI test results using the DP83826A EVM. The test results shown are based on using a shielded Ethernet cable.

Standard

Test Performed

Result

IEC 61000-4-2

ESD Direct contact

 ± 9kV Class A
IEC 61000-4-2 ESD Capacitor coupling ± 9kV Class A
IEC 61000-4-2 ESD Air discharge

± 15kV Class A
IEC 61000-4-3 RF electromagnetic field

10V/m Class A
IEC 61000-4-4 EFT fast transient Burst ± 4kV Class A
IEC 61000-4-5 Surge ± 2kV Class A
IEC 61000-4-6 Conducted RF (CDN)

10Vrms Class A
EN55032 Radiated Emissions

Class B
EN55032 Conducted emissions Class B
For IEC 61000-4-3 RI testing, replacing R37 with a 100Ω resistor was shown to improve performance from 10V/m to 16V/m. Consider adjusting R37 if greater RI performance is needed.