SNLA266A January   2016  – December 2023 DP83822H , DP83822HF , DP83822I , DP83822IF , DP83825I , DP83826E , DP83826I

 

  1.   1
  2.   DP8382x IEEE 802.3u Compliance and Debug
  3.   Trademarks
  4. 1Terminology
  5. 2Standards and System Requirements
    1. 2.1 Standards
    2. 2.2 Test Equipment Suppliers
    3. 2.3 Test Equipment Requirements
  6. 3Ethernet Physical Layer Compliance Testing
    1. 3.1 Standard Test Setup and Procedures
    2. 3.2 100BASE-TX Compliance Testing
      1. 3.2.1 Template (Active Output Interface)
      2. 3.2.2 Differential Output Voltage
      3. 3.2.3 Rise and Fall Time
      4. 3.2.4 Waveform Overshoot
      5. 3.2.5 Jitter
      6. 3.2.6 Duty Cycle Distortion
      7. 3.2.7 Return Loss
    3. 3.3 10BASE-Te Compliance Testing
      1. 3.3.1 Link Pulse
      2. 3.3.2 10BASE-Te Standard
        1. 3.3.2.1 TP_IDL
        2. 3.3.2.2 MAU, Internal
        3. 3.3.2.3 Jitter With TPM
        4. 3.3.2.4 Jitter Without TPM
        5. 3.3.2.5 Differential Voltage
        6. 3.3.2.6 Common-Mode Voltage
        7. 3.3.2.7 Return Loss
        8. 3.3.2.8 Harmonic Content
  7. 4How to Tune DP83825 VoD Swing
    1. 4.1 Example of Tuning DP83825 VoD Swing
  8. 5IEEE802.3u Compliance Testing Scripts for the DP8382x
  9. 6References
  10. 7Revision History

7 Revision History

Changes from Revision * (August 2016) to Revision A (December 2023)

  • Updated the numbering format for tables, figures, and cross-references throughout the documentGo
  • Updated throughout to add support for entire DP8382x familyGo
  • Updated Ethernet Physical Layer Compliance Testing section to provide clarity on expected test waveforms and theory behind testsGo
  • Added How to Tune DP83825 VoD Swing section for tuning DP83825 VoD Swing with an exampleGo
  • Updated the register configurations in the IEEE802.3u Compliance Testing Scripts for the DP8382x sectionGo
  • Added references to DP8382x data sheetsGo