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ICS843020-01 - FEMTOCLOCKS 680MHZ CRYSTAL-TO- 3.3V DIFFERENTIAL LVPECL FREQUENCY SYNTHESIZER

General Description

The ICS843020-01 is a general purpose, dual output Crystal-to-3.3V Differential LVPECL High FreHiPerClockS™ quency Synthesizer and a member of the FemtoClocks™ family of High Performance Clock Solutions from ICS.

Key Features

  • Dual differential 3.3V LVPECL outputs.
  • Selectable crystal oscillator interface or LVCMOS/LVTTL TEST_CLK.
  • Output frequency range: 70MHz to 680MHz.
  • Crystal input frequency range: 12MHz to 32MHz.
  • VCO range: 560MHz to 680MHz.
  • Parallel or serial interface for programming feedback and output dividers.
  • Input P_DIV under parallel load control.
  • RMS phase jitter at 156.25MHz (1.875MHz to 20MHz): 0.49ps (typical), P_DIV = ÷1.

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Datasheet Details

Part number ICS843020-01
Manufacturer Integrated Circuit Systems
File Size 251.54 KB
Description FEMTOCLOCKS 680MHZ CRYSTAL-TO- 3.3V DIFFERENTIAL LVPECL FREQUENCY SYNTHESIZER
Datasheet download datasheet ICS843020-01 Datasheet

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Integrated Circuit Systems, Inc. ICS843020-01 www.DataSheet4U.com FEMTOCLOCKS™ 680MHZ, CRYSTAL-TO3.3V DIFFERENTIAL LVPECL FREQUENCY SYNTHESIZER FEATURES • Dual differential 3.3V LVPECL outputs • Selectable crystal oscillator interface or LVCMOS/LVTTL TEST_CLK • Output frequency range: 70MHz to 680MHz • Crystal input frequency range: 12MHz to 32MHz • VCO range: 560MHz to 680MHz • Parallel or serial interface for programming feedback and output dividers • Input P_DIV under parallel load control • RMS phase jitter at 156.25MHz (1.875MHz to 20MHz): 0.49ps (typical), P_DIV = ÷1 • 3.3V supply voltage • 0°C to 70°C ambient operating temperature • Lead-Free package fully RoHS compliant GENERAL DESCRIPTION The ICS843020-01 is a general purpose, dual output Crystal-to-3.