Intel 41210 Network Router User Manual


 
Intel® 41210 Serial to Parallel PCI Bridge Design Guide 55
41210 Bridge Customer Reference
Boards 11
This chapter describes the 41210 Bridge Customer Reference Board (CRB).
11.1 Board Stack-up
The proposed layout of the PCB is eight layers with the following stackup:
Signal #1 (Top/Component Side)
Ground Plane: GND
Signal #2
Power Plane
Power Plane
Signal #3
Ground Plane
Signal #4 (Bottom)
The permittivity constant Er = 4.5