SPRUJ81 February   2023 AM62A3 , AM62A3-Q1 , AM62A7 , AM62A7-Q1

 

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

6 Critical Interfaces Impact Placement

Placement of the AM62Ax device and some of the component and/or connectors is also dictated by some of the highest performance interfaces, such as DDR, CSI, USB, and so forth. Additionally, due to the PCB losses at multi-gigabit rates, there are routing distance limits that may also limit component placement.