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ICS843252 - CRYSTAL-TO-3.3V LVPECL FREQUENCY SYNTHESIZER

General Description

The ICS843252 is a 2 differential output LVPECL Synthesizer designed to generate Ethernet referHiPerClockS™ ence clock frequencies and is a member of the HiPerClocks™ family of high performance clock solutions from ICS.

Key Features

  • Two 3.3V differential LVPECL output pairs.
  • Using a 19.53125MHz or 25MHz crystal, the two output banks can be independently set for 625MHz, 312.5MHz, 156.25MHz or 125MHz.
  • Crystal oscillator interface.
  • VCO range: 490MHz to 680MHz.
  • RMS phase jitter @ 156.25MHz (1.875MHz - 20MHz): 0.47ps (typical).
  • Full 3.3V supply mode.
  • 0°C to 70°C ambient operating temperature.
  • Industrial temperature available upon request.
  • Available.

📥 Download Datasheet

Datasheet Details

Part number ICS843252
Manufacturer ICST
File Size 221.08 KB
Description CRYSTAL-TO-3.3V LVPECL FREQUENCY SYNTHESIZER
Datasheet download datasheet ICS843252 Datasheet

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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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www.DataSheet4U.com PRELIMINARY Integrated Circuit Systems, Inc. ICS843252 FEMTOCLOCKS™ CRYSTAL-TO-3.3V LVPECL FREQUENCY SYNTHESIZER FEATURES • Two 3.3V differential LVPECL output pairs • Using a 19.53125MHz or 25MHz crystal, the two output banks can be independently set for 625MHz, 312.5MHz, 156.25MHz or 125MHz • Crystal oscillator interface • VCO range: 490MHz to 680MHz • RMS phase jitter @ 156.25MHz (1.875MHz - 20MHz): 0.47ps (typical) • Full 3.