ICS843023I Datasheet, PDF (5/13 Pages) Integrated Circuit Systems – FEMTOCLOCKS-TM CRYSTAL-TO-3.3V, 2.5V LVPECL CLOCK GENERATOR

843023AGI
Integrated
Circuit
Systems, Inc.
ICS843023I
FEMTOCLOCKS™ CRYSTAL-TO-3.3V, 2.5V
LVPECL CLOCK GENERATOR
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TYPICAL PHASE NOISE AT 250MHZ (3.3V)
Gigabit Ethernet Filter
250MHz
RMS Phase Jitter (Random)
1.875MHz to 20MHz = 0.39ps (typical)
Raw Phase Noise Data
Phase Noise Result by adding
Gigabit Ethernet Filter to raw data
1k
10k
100k
1M
10M
OFFSET FREQUENCY (HZ)
TYPICAL PHASE NOISE AT 250MHZ (2.5V)
100M 500M
Gigabit Ethernet Filter
250MHz
RMS Phase Jitter (Random)
1.875MHz to 20MHz = 0.39ps (typical)
Raw Phase Noise Data
Phase Noise Result by adding
Gigabit Ethernet Filter to raw data
1k
10k
100k
1M
10M
OFFSET FREQUENCY (HZ)
www.icst.com/products/hiperclocks.html
5
100M 500M
REV. A JUNE 29, 2005