SNLA389B October   2022  – April 2024 DP83TC812R-Q1 , DP83TC812S-Q1 , DP83TC813R-Q1 , DP83TC813S-Q1 , DP83TC814R-Q1 , DP83TC814S-Q1

 

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

4 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.