SNLA371B December   2020  – February 2024 DP83TG720R-Q1 , DP83TG720S-Q1

 

  1.   1
  2.   Abstract
  3.   Trademarks
  4. 1 Introduction
  5. 2 Hardware Configuration
    1. 2.1 Schematic
  6. 3 Software Configuration
  7. 4 Testing PMA
    1. 4.1 PMA Testing Procedure
  8. 5 Testing IOP: Link-up and Link-down
    1. 5.1 IOP Testing Procedure
  9. 6 Testing SQI
    1. 6.1 SQI Testing Procedure
    2. 6.2 Mapping SQI with Link Quality
  10. 7 Testing TDR
    1. 7.1 TDR Testing Procedure
  11. 8 Testing EMC/EMI
  12. 10Revision History

4 Testing PMA

OA TC12 specifies different electrical tests for 1000BT1 PHY's front end. Different test modes have been specified in the standard document. In each test mode, PHY is supposed to generate patterns on MDI lines or expose internal clock signal on a pin for measurement of different electrical parameters.

DP83TG720 supports all these test modes. This section gives details of the required configuration to enter into each test modes.

Detailed PMA test report from UNH (OA compliance test house) with OA/IEEE compliant results is available on request.