SNLA389A December   2021  – May 2022 DP83TC812R-Q1 , DP83TC812S-Q1 , DP83TC813R-Q1 , DP83TC813S-Q1 , DP83TC814R-Q1 , DP83TC814S-Q1


  1.   Trademarks
  2. 1Introduction
  3. 2Hardware Configuration
    1. 2.1 Schematic
  4. 3Software Configuration
  5. 4Testing PMA
    1. 4.1 PMA Testing Procedure
  6. 5Testing IOP: Link-up and Link-down
    1. 5.1 IOP Testing Procedure
  7. 6Testing SQI
    1. 6.1 SQI Value Interpretation
  8. 7Testing TDR
    1. 7.1 TDR Testing Procedure
  9. 8Testing EMC and EMI
  10. 9Revision History

Testing PMA

OA TC-1 specifies different electrical tests for the front end of the 100Base-T1 PHY. 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.

DP83TC81x supports all these test modes. This section gives details of the required configuration to enter into each test mode.

A detailed PMA test report from UNH (OA compliance test house) with OA- and IEEE-compliant results is available on request.