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CY28341 - Universal Single-Chip Clock Solution

General Description

Pin 3 4 1 XIN XOUT FS0/REF0 VDD VDD Name PWR I/O I O Description Oscillator Buffer Input.

Connect to a crystal or to an external clock.

Oscillator Buffer Output.

Key Features

  • Supports VIA P4M266/KM266 chipsets Supports Pentium® 4, Athlon™ processors Supports two DDR DIMMS Supports three SDRAMS DIMMS at 100 MHz Provides:.
  • Two different programmable CPU clock pairs.
  • Six differential SDRAM DDR pairs.
  • Three low-skew/low-jitter AGP clocks.
  • Seven low-skew/low-jitter PCI clocks.
  • One 48M output for USB.
  • One programmable 24M or 48M for SIO.
  • Dial-a-Frequency™ and D.

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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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CY28341 Universal Single-Chip Clock Solution for VIA P4M266/KM266 DDR Systems Features • • • • • Supports VIA P4M266/KM266 chipsets Supports Pentium® 4, Athlon™ processors Supports two DDR DIMMS Supports three SDRAMS DIMMS at 100 MHz Provides: — Two different programmable CPU clock pairs — Six differential SDRAM DDR pairs — Three low-skew/low-jitter AGP clocks — Seven low-skew/low-jitter PCI clocks — One 48M output for USB — One programmable 24M or 48M for SIO • Dial-a-Frequency™ and Dial-a-dB features • Spread Spectrum for best electromagnetic interference (EMI) reduction • Watchdog feature for systems recovery • SMBus-compatible for programmability • 56-pin SSOP and TSSOP packages Table 1.