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