User's Manual

Layout/Routing Guidelines
2-12 Intel
®
820 Chipset Design Guide
Note: It is necessary to compensate for the slight difference in electrical characteristics between a dummy
via and a real via. Refer to Section 2.6.2.7, “VIA Compensation” on page 2-23 for more
information on Via Compensation.
Figure 2-14. Direct Rambus* Termination Example
2 GND VIAS /
Capacitor