SNLA344C March   2022  – October 2023 DP83826E , DP83826I

 

  1.   1
  2.   How and Why to Use the DP83826E for EtherCAT Applications
  3.   Trademarks
  4. 1Introduction
  5. 2EtherCAT® Specification Requirements and Recommendations
  6. 3Different Methods of Setting up the PHY
    1. 3.1 Using Strap Configuration to Set Up DP83826 PHY for EtherCAT® Configuration
      1. 3.1.1 Strapping Options
    2. 3.2 Using Serial Management Interface to Setup DP83826 PHY
      1. 3.2.1 Programming Options
  7. 4References
  8. 5Revision History

3.2 Using Serial Management Interface to Setup DP83826 PHY

For this design, the serial management interface method was used to program the PHY. Note that the PHY is in Basic mode for this example to force reliance on register programming.

GUID-20230929-SS0I-L9W6-W473-QNLHQJHXS3QT-low.svg Figure 3-4 DP83826 Basic Mode Example