Platform Clock Routing Guidelines - Intel Pentium 4 Design Manual

R
4 Platform Clock Routing
Guidelines
Intel recommends CK00 compliant clocking for this platform. For more information on CK00
compliance, for the 82850 chipset with 400 MHz processor system bus refer to the CK00 Clock
Synthesizer/Driver Design Guidelines. , For the 82850E chipset with 533 MHz processor system
bus, refer to the CK00-E Clock Synthesizer/Driver Design Guidelines, for Intel® Pentium® 4
Processor in the 478 pin Package / Intel® 850-E Chipset Platform with 533 MHz Processor
System Bus. The CK00 Clock Synthesizer/Driver Design Guidelines and CK00-E Clock
Synthesizer/Driver Design Guidelines specify the platform clocking solution that can be used in
the processor and Intel 850 chipset-based design - the CK00 or CK00-E clock synthesizer.
Note: While this design guideline refers to the CK00 clock driver, the CK408 clock driver can also be
used. Use of the reference "CK00" also refers to both the CK00 and the CK00-E clock
requirements, unless otherwise specified.
® ®
Intel Pentium 4 Processor / Intel
®
850 Chipset Family Platform Design Guide

Platform Clock Routing Guidelines

39