SPRADI2 March   2025 AM62L

 

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

7 Critical Interfaces Impact Placement

Placement of the AM62Lx device and some of the components or connectors is also dictated by some of the highest performance interfaces such as DDR, DSI, and so forth. Additionally, due to the PCB losses at multi-gigabit rates, there are routing distance limits that may also limit component placement.