PCK2000 CK97 (66/100 MHz) System Clock Generator

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. One of the PCI Clock outputs is free-running. Additionally, the part has two 3.3V USB Clock outputs at 48MHz, two 2.5V IOAPIC Clock outputs at 14.318MHz, and three 3.3V reference Clock outputs at 14.318MHz. All Clock outputs meet Intel,s drive strength, rise/fall time, jitter, accuracy, and skew requirements.The part possesses dedicated powerdown, CPUSTOP, and PCISTOP input pins for Power Management control. These inputs are synchronized on-chip and ensure glitch-free output transitions. When the CPUSTOP input is asserted, the CPU Clock outputs are driven LOW. When the PCISTOP input is asserted, the PCI Clock outputs are driven LOW, except for free running PCICLK_F Clock output.Finally, when the PWRDWN input pin is asserted, the internal reference Oscillator and PLLs are shut down, and all outputs are driven LOW. The PCK2000 is available in a 48-pin SSOP package.
By NXP Semiconductors
PCK2000 's PackagesPCK2000 's pdf datasheet



PCK2000 Pinout, Pinouts
PCK2000 pinout,Pin out
This is one package pinout of PCK2000,If you need more pinouts please download PCK2000's pdf datasheet.

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