PCK2000 Description
The PCK2000 is a clock synthesizer/driver chip for a Pentium Pro or other similar processors. The PCK2000 has four CPU clock outputs at 2.5V. There are eight PCI clock outputs running at 33MHz.
PCK2000 Key Features
- Mixed 2.5V and 3.3V operation
- Four CPU clocks at 2.5V
- Eight synchronous PCI clocks at 3.3V, one free-running
- Two 2.5V IOAPIC clocks @ 14.318 MHz
- Two 3.3V 48MHz USB clock outputs
- Three 3.3V reference clocks @ 14.318 MHz
- Reference 14.31818 MHz Xtal oscillator input
- 100 MHz or 66 MHz operation
- Part provides frequencies for Pentium Pro and