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ICS84320-01K - CRYSTAL-TO-3.3V DIFFERENTIAL LVPECL FREQUENCY SYNTHESIZER

Description

The ICS84320-01K is a general purpose, dual output Crystal-to-3.3V Differential LVPECL High FreHiPerClockS™ quency Synthesizer and a member of the HiPerClockS™ family of High Performance Clock Solutions from ICS.

The ICS84320-01K has a selectable TEST_CLK or crystal inputs.

Features

  • Dual differential 3.3V LVPECL outputs.
  • Selectable crystal oscillator interface or LVCMOS/LVTTL TEST_CLK.
  • Output frequency range: 77.5MHz to 780MHz.
  • Crystal input frequency range: 14MHz to 40MHz.
  • VCO range: 620MHz to 780MHz.
  • Parallel or serial interface for programming counter and output dividers.
  • Duty cycle: 49% - 51% (N > 1).
  • RMS period jitter: 2.0ps (typical).
  • RMS phase jitter at 155.52MHz, using a 38.88MHz cryst.

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Datasheet Details

Part number ICS84320-01K
Manufacturer ICST
File Size 403.31 KB
Description CRYSTAL-TO-3.3V DIFFERENTIAL LVPECL FREQUENCY SYNTHESIZER
Datasheet download datasheet ICS84320-01K Datasheet

Full PDF Text Transcription

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www.DataSheet4U.com PRELIMINARY Integrated Circuit Systems, Inc. ICS84320-01K 780MHZ, CRYSTAL-TO-3.3V DIFFERENTIAL LVPECL FREQUENCY SYNTHESIZER FEATURES • Dual differential 3.3V LVPECL outputs • Selectable crystal oscillator interface or LVCMOS/LVTTL TEST_CLK • Output frequency range: 77.5MHz to 780MHz • Crystal input frequency range: 14MHz to 40MHz • VCO range: 620MHz to 780MHz • Parallel or serial interface for programming counter and output dividers • Duty cycle: 49% - 51% (N > 1) • RMS period jitter: 2.0ps (typical) • RMS phase jitter at 155.52MHz, using a 38.88MHz crystal (12KHz to 20MHz): 2.5ps (typical) Phase noise: 155.52MHz (typical), using a 38.88MHz crystal Offset Noise Power 100Hz .................. -90.5 dBc/Hz 1KHz ................ -114.2 dBc/Hz 10KHz ................
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