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PRELIMINARY
Integrated Circuit Systems, Inc.
ICS843002I-40
175MHZ, FEMTOCLOCKS™ VCXO BASED SONET/SDH JITTER ATTENUATOR
FEATURES
• (2) Differential LVPECL outputs • Selectable CLKx, nCLKx differential input pairs • CLKx, nCLKx pairs can accept the following differential input levels: LVPECL, LVDS, LVHSTL, SSTL, HCSL or single-ended LVCMOS or LVTTL levels • Maximum output frequency: 175MHz • FemtoClock VCO frequency range: 560MHz - 700MHz • RMS phase jitter @ 155.52MHz, using a 19.44MHz crystal (12kHz to 20MHz): 0.81ps (typical) • Full 3.3V or mixed 3.3V core/2.5V output supply voltage • -40°C to 85°C ambient operating temperature
GENERAL DESCRIPTION
The ICS843002I-40 is a member of the HiperClockS™ family of high performance clock HiPerClockS™ solutions from ICS.