SNLA239C May   2021  – December 2023 DP83867CR , DP83867CS , DP83867E , DP83867IR , DP83867IS , DP83869HM

 

  1.   1
  2.   Abstract
  3.   Trademarks
  4. 1Standards and System Requirements
    1. 1.1 Standards
    2. 1.2 Test Equipment Suppliers
    3. 1.3 Test System Requirements
    4. 1.4 Software Setup and Installation
  5. 2Ethernet Physical Layer Compliance Testing
    1. 2.1 Standard Test Setup and Procedures
    2. 2.2 1000BASE-T
      1. 2.2.1 Test Mode 1
        1. 2.2.1.1 Template
        2. 2.2.1.2 Peak Voltage
        3. 2.2.1.3 Droop
      2. 2.2.2 Test Mode 2
        1. 2.2.2.1 Jitter Master Unfiltered
      3. 2.2.3 Test Mode 4
        1. 2.2.3.1 Distortion
        2. 2.2.3.2 Common-Mode Voltage
        3. 2.2.3.3 Return Loss
    3. 2.3 100BASE-TX
      1. 2.3.1 Template (Active Output Interface)
      2. 2.3.2 Differential Output Voltage
      3. 2.3.3 Signal Amplitude Symmetry
      4. 2.3.4 Rise and Fall Time
      5. 2.3.5 Waveform Overshoot
      6. 2.3.6 Jitter
      7. 2.3.7 Duty Cycle Distortion
      8. 2.3.8 Return Loss
    4. 2.4 10BASE-Te
      1. 2.4.1 Link Pulse
      2. 2.4.2 10Base-Te Standard
        1. 2.4.2.1 TP_IDL
        2. 2.4.2.2 MAU, Internal
        3. 2.4.2.3 Jitter With TPM
        4. 2.4.2.4 Jitter Without TPM
        5. 2.4.2.5 Differential Voltage
        6. 2.4.2.6 Common-Mode Voltage
        7. 2.4.2.7 Return Loss
        8. 2.4.2.8 Harmonic Content
  6. 3Debug Test Methods
  7. 4References
  8. 5Revision History
  9.   A Outline of Ethernet Compliance Tests for DP8386x
  10.   B Ethernet Compliance Testing MDIO Register Writes for DP8386x

Abstract

This application note covers how to setup and configure the DP83867 and DP83869 (further refereed to as DP8386x) PHY for Ethernet Physical Layer Compliance (IEEE802.3). This application note primarily uses DP83867 as an example, but DP83869 can also use these scripts for compliance testing.

While the same 10/100 Mbps testing methodology is used in the exclusive 10/100 Mbps PHYs (DP83822, DP83825, DP83826), please refer to SNLA266 for more detailed procedure specific to those devices.