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PCK2010 - CK98 100/133MHz Spread Spectrum System Clock Generator

General Description

The PCK2010 is a clock synthesizer/driver chip for a PentiumII and other similar processors.

The PCK2010 has four CPU clock outputs at 2.5V, two CPUDIV2 clock outputs running at ½ CPU clock frequency (66MHz or 50MHz depending on the state of SEL133/100) and four 3V66 clocks running at 66MHz.

Key Features

  • Mixed 2.5V and 3.3V operation.
  • Four CPU clocks at 2.5V.
  • Eight PCI clocks at 3.3V, one free-running (synchronous with CPU clocks) PIN.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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INTEGRATED CIRCUITS PCK2010 CK98 (100/133MHz) Spread Spectrum System Clock Generator Preliminary specification 1999 Mar 01 Philips Semiconductors Philips Semiconductors Preliminary specification CK98 (100/133MHz) Spread Spectrum System Clock Generator PCK2010 FEATURES • Mixed 2.5V and 3.3V operation • Four CPU clocks at 2.5V • Eight PCI clocks at 3.