Datasheet Summary
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PRELIMINARY
Integrated Circuit Systems, Inc.
FEMTOCLOCKS™ CRYSTAL-TO- LVDS CLOCK GENERATOR
F EATURES
- (1) Differential LVDS output
- Crystal oscillator interface, 18pF parallel resonant crystal (20.4MHz
- 28.3MHz)
- Output frequency range: 81.66MHz
- 226.66MHz
- VCO range: 490MHz
- 680MHz
- RMS phase jitter @ 106.25MHz, using a 26.5625MHz crystal (637kHz
- 10MHz): 0.74ps (typical)
- 3.3V or 2.5V operating supply
- -40°C to 85°C ambient operating temperature
GENERAL DESCRIPTION
The ICS844001I is a Fibre Channel Clock Generator and a member of the HiPerClocksTM HiPerClockS™ family of high performance devices from ICS. The ICS844001I uses an 18pF parallel...