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PCK2014A - CK98 100/133 MHz spread spectrum system clock generator

General Description

The PCK2014A is a clock generator (frequency synthesizer) chip for a Pentium III and other similar processors.

The PCK2014A has six CPU clock outputs at 2.5 V, two 3V66 clocks running at 66 MHz.

there are six PCI clock outputs running at 33 MHz.

Key Features

  • ESD classification testing is done to JEDEC Standard JESD22.
  • Latch-up testing is done to JEDEC Standard JESD78.
  • Mixed 2.5 V and 3.3 V operation.
  • Six CPU clocks at 2.5 V.
  • Six PCI clocks at 3.3 V, one free-running.
  • Two 3.3 V fixed clocks @ 66 MHz.
  • Three 2.5 V IOAPIC clocks @ 16.67 MHz.
  • One 3.3 V 48 MHz USB clock.
  • Two 3.3 V reference clocks @ 14.318 MHz.
  • Reference 14.31818 MHz Xtal oscillator input.

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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 PCK2014A CK98 (100/133 MHz) spread spectrum system clock generator Product specification ICL03 — PC Motherboard ICs; Logic Products Group 2001 Apr 02 Philips Semiconductors Philips Semiconductors Product specification CK98 (100/133 MHz) spread spectrum system clock generator PCK2014A FEATURES • ESD classification testing is done to JEDEC Standard JESD22. • Latch-up testing is done to JEDEC Standard JESD78 • Mixed 2.5 V and 3.3 V operation • Six CPU clocks at 2.5 V • Six PCI clocks at 3.3 V, one free-running • Two 3.3 V fixed clocks @ 66 MHz • Three 2.5 V IOAPIC clocks @ 16.67 MHz • One 3.3 V 48 MHz USB clock • Two 3.3 V reference clocks @ 14.318 MHz • Reference 14.