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ICS843204I

ICST
Part Number ICS843204I
Manufacturer ICST
Description CRYSTAL-TO-3.3V LVPECL FREQUENCY SYNTHESIZER
Published Feb 9, 2007
Detailed Description www.DataSheet4U.com PRELIMINARY Integrated Circuit Systems, Inc. ICS843204I FEMTOCLOCKS™ CRYSTAL-TO3.3V LVPECL FREQUE...
Datasheet PDF File ICS843204I PDF File

ICS843204I
ICS843204I


Overview
www.
DataSheet4U.
com PRELIMINARY Integrated Circuit Systems, Inc.
ICS843204I FEMTOCLOCKS™ CRYSTAL-TO3.
3V LVPECL FREQUENCY SYNTHESIZER FEATURES • Four 3.
3V LVPECL outputs • Selectable crystal oscillator interface or LVCMOS/LVTTL single-ended input • Supports the following output frequencies: 155.
52MHz and 156.
25MHz • VCO range: 560MHz - 680MHz • RMS phase jitter @ 155.
52MHz, using a 19.
44MHz crystal (12kHz - 13MHz): 0.
86ps (typical) • RMS phase jitter @ 156.
25MHz, using a 19.
44MHz crystal (1.
875MHz - 20MHz): 0.
52ps (typical) • Full 3.
3V supply mode • -40°C to 85°C ambient operating temperature • Available in both standard and lead-free RoHS compliant packages GENERAL DESCRIPTION The ICS843204I is a 4 output LVPECL Synthesizer optimized to generate Gigabit HiPerClockS™ Ethernet and SONET reference clock frequencies and is a member of the HiPerClocksTM family of high performance clock solutions from ICS.
Using a 19.
44MHz and 25MHz, 18pF parallel resonant crystal, 155.
52MHz and 156.
25MH...



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