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