SPRAD13A May   2022  – December 2024 AM623 , AM625

 

  1.   1
  2.   Abstract
  3.   Trademarks
  4. 1 Introduction
  5. 2 Via Channel Arrays
  6. 3 Width/Spacing Proposal for Escapes
  7. 4 Stackup
  8. 5 Via Sharing
  9. 6 Floorplan Component Placement
  10. 7 Critical Interfaces Impact Placement
  11. 8 Routing Priority
  12. 9 SerDes Interfaces
  13. 10DDR Interfaces
  14. 11Power Decoupling
  15. 12Route Lowest Priority Interfaces Last
  16. 13Summary
  17. 14Revision History

7 Critical Interfaces Impact Placement

Placement of the AM62 device and some of the component and / or connectors will also be dictated by some of the highest performance interfaces such as DDR, USB etc. Additionally, due to the PCB losses at multi-gigabit rates, there are routing distance limits that may also limit component placement.