SNLA456 April   2024 DP83822H , DP83822HF , DP83822I , DP83822IF , DP83826E , DP83826I , DP83848C , DP83848H , DP83848I , DP83848J , DP83848K , DP83848M , DP83848T , DP83848VYB , DP83848YB

 

  1.   1
  2.   Abstract
  3.   Trademarks
  4. 1Introduction
  5. 2Additional Benefits of DP83826
  6. 3Hardware Differences
    1. 3.1 Power Supply and Special Connection Requirements
    2. 3.2 Media Dependent Interface Requirements
    3. 3.3 Hardware Strapping
  7. 4Summary
  8. 5References

4 Summary

DP83826 and DP83848 are similar 10/100 Mbps PHYs which can be used in similar applications. This document notes the similarities and differences between them from an implementation perspective. Strapping, MDI network, power-supply decoupling network, and special connection networks can be the immediate focus when identifying the hardware changes between devices.