SNLA389G October   2022  – December 2025 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

9 Revision History

Changes from Revision F (August 2025) to Revision G (December 2025)

  • Updated Master and Slave configuration for InteroperabilityGo

Changes from Revision E (February 2025) to Revision F (August 2025)

  • Added optional ESD diode recommendation for MDI pins.Go
  • Added register 0x431 writes to turn on RX_CLK reliably in RGMII shift and RMII modesGo

Changes from Revision D (January 2025) to Revision E (February 2025)

  • Added delays after writes to register 0x41CGo

Changes from Revision C (July 2024) to Revision D (January 2025)

  • Updated Master and Slave configuration for InteroperabilityGo
  • Removed 0x0306 write from TDR Pre-run. Removed 0x310[8] indication. Changed value of register 0x0831 to 0x3003.Go

Changes from Revision B (April 2024) to Revision C (July 2024)

  • Updated Master and Slave configuration with additional registersGo

Changes from Revision A (May 2022) to Revision B (April 2024)

  • Updated the numbering format for tables, figures, and cross-references throughout the document Go
  • Updated 0x18B[6]Go
  • Deleted Test Mode 1 note commentGo
  • Updated 0x18B[6] to 0 to 0x18B[6] to 1 Go
  • Added 0x0831=0x0903 write to TDR pre-run configurationGo

Changes from Revision * (December 2021) to Revision A (May 2022)

  • Added support for DP83TC813 and DP83TC814 devices throughout the documentGo
  • Added ESD component description to Parameters, Components, and Values. Added optional notice for VDDA decoupling capacitor. Updated ferrite bead recommendation for VDDIO or VDDMAC. Added footnote for VDDIO and VDDMAC ferrite bead. Modified figures to include pertinent information relating to DP83TC813 and DP83TC814.Go
  • Added Power Supply Network: For Applications With Sleep Mode Requirement (DP83TC813), Power Supply Network: For Applications Without Sleep Mode Requirement, Typical DP83TC814 Application with Peripheral figures.Go
  • Updated Test Mode 4 command for DP83TC813Go