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CY28342 - High-performance SiS645/650 Pentium 4 Clock Synthesizer

General Description

Description Oscillator buffer input.

Connect to a crystal or to an external clock.

Oscillator buffer output.

Key Features

  • Supports Pentium 4-type CPUs 3.3V power supply Eight copies of PCI clocks One 4-MHz USB clock Two copies of ZCLK clocks One 48-MHz/24-MHz programmable SIO clock Two differential CPU clock pairs.
  • SMBus support with read-back capabilities Spread Spectrum EMI reduction Dial-a-Frequency® features Dial-a-Ratio™ features Dial-a-dB® features 48-pin SSOP and TSSOP p.

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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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42 CY28342 High-performance SiS645/650 Pentium 4 Clock Synthesizer Features • • • • • • • Supports Pentium 4-type CPUs 3.