Intel Pentium 4 User Manual

Intel® Pentium® 4 Processor in the 478-Pin Package Processor Power Distribution Guidelines
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Intel
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Pentium
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4 Processor / Intel
®
850 Chipset Family Platform Design Guide 203
Table 51. Three-Phase Decoupling Locations
Type Number Location
560µF OSCONs* 9 North side of the processor as close as possible to the keep-out
area for the retention mechanism
AI Electrolytic, 3300 µF 3 North side of the processor as close as possible to the keep-out
area for the retention mechanism
1206 package, 10 µF 14 North side of the processor as close as possible to the
processor socket
0805 package, 10 µF 18 Inside the processor socket cavity
0805 package, 10 µF 6 South side of the processor as close as possible to the
processor socket
NOTES:
1. If (38) 1206s are used, place 14 North, 10 inside, and 14 South of the socket.
Figure 144. Four-Phase Decoupling Placement

Intel Pentium 4 Specifications

General

Brand	Intel
Model	Pentium 4
Category	Computer Hardware
Language	English