Figure 33. Processor Comp[3:0] Resistor Layout; Figure 34. Processor Comp[1:0] Resistor Alternative Primary Side Layout - Intel 855PM Design Manual

FSB Design Guidelines

Figure 33. Processor COMP[3:0] Resistor Layout

VCCA=1.8v VCCA=1.8v

Figure 34. Processor COMP[1:0] Resistor Alternative Primary Side Layout

GND GND
Via Via
70
Pin AG1 Pin AG1
COMP[0] COMP[0]
COMP[1] COMP[1]
VCCP VCCP
PRIMARY SIDE
VCCA=1.8v VCCA=1.8v
COMP[1] COMP[1]
COMP[0] COMP[0]
VCCP to VCCP to
855PM 855PM
One GND Via One GND Via
PRIMARY SIDE PRIMARY SIDE
®
Intel 855PM Chipset Platform Design Guide
R
COMP[2] COMP[2]
COMP[3] COMP[3]
AA1 AA1
Y2 Y2
GND GND
pins pins
VCCP VCCP
SECONDARY SIDE
VCCP VCCP