PCK2000M Datasheet PDF - Philips Electronics

DESCRIPTION
The PCK2000M is a clock synthesizer/driver chip for a Pentium Pro or other similar processors, typically used in mobile applications.

FEATURES
• Reduced pincount version of PCK2000 for mobile applications
• Mixed 2.5V and 3.3V operation
• Two CPU clocks at 2.5V
• Six synchronous PCI clocks at 3.3V, one free–running
• One 3.3V reference clock @ 14.318 MHz
• Reference 14.31818 MHz Xtal oscillator input
• 100 MHz or 66 MHz operation
• Power management control input pins
• 175 ps CPU clock jitter
• 175 ps skew on outputs
• Available in 28–pin SSOP package
• 1.5 – 4ns CPU–PCI delay
• Power down if PWRDWN is held LOW
• See PCK2000 for 48-pin version