SNLA340 October   2022 DP83TC811R-Q1 , DP83TC811S-Q1 , DP83TC812R-Q1 , DP83TC812S-Q1 , DP83TC814R-Q1 , DP83TC814S-Q1 , DP83TG720R-Q1 , DP83TG720S-Q1

 

  1.   DP83TC811, DP83TC812, DP83TC814, DP83TG720 Hardware Rollover Document
  2.   Trademarks
  3. 1Introduction
  4. 2Device Comparison
    1. 2.1 Pin Map Comparison
      1. 2.1.1 DP83TC811S
      2. 2.1.2 DP83TC811R
      3. 2.1.3 DP83TC812S
      4. 2.1.4 DP83TC812R
      5. 2.1.5 DP83TC814S
      6. 2.1.6 DP83TC814R
      7. 2.1.7 DP83TG720S
      8. 2.1.8 DP83TG720R
    2. 2.2 Feature Comparison
    3. 2.3 Pin Comparison Table
      1. 2.3.1 Strap Comparison
        1. 2.3.1.1 PHY Address Straps
        2. 2.3.1.2 MAC Interface, Master/Slave, Autonomous Strap
    4. 2.4 Power Supply Comparison
    5. 2.5 Design Parameters
    6. 2.6 MDI Comparison
    7. 2.7 CMC Comparison
    8. 2.8 SGMII Reference Schematics
    9. 2.9 RGMII Reference Schematics
  5. 3Summary

1 DP83TC811, DP83TC812, DP83TC814, DP83TG720 Hardware Rollover Document

Texas Instruments 100BASE-T1 and 1000BASE-T1 Automotive Ethernet PHYs have been designed to be implemented on a single PCB design (DP83TC811, DP83TC812, and DP83TC814 are 100BASE-T1 PHYs; DP83TG720 is a 1000BASE-T1 PHY.) This application note is a reference guide to help design a single system that can support all four devices with minor component changes.