ICS843001-21 Datasheet, PDF (6/15 Pages) Integrated Circuit Systems – FEMTOCLOCKS™ CRYSTAL-TO-3.3V LVPECL FREQUENCY SYNTHESIZER

Integrated
Circuit
Systems, Inc.
ICS843001-21
FEMTOCLOCKS™ CRYSTAL-TO-3.3V LVPECL
FREQUENCY SYNTHESIZER
0
-10
-20
-30
-40
-50
-60
-70
-80
-90
-100
-110
-120
-130
-140
-150
-160
-170
-180
-190
100
TYPICAL PHASE NOISE AT 622.08MHZ
OC-12 Filter
622.08MHz
RMS Phase Jitter (Random)
12kHz to 20MHz = 0.80ps (typical)
Raw Phase Noise Data
Phase Noise Result by adding
Sonet OC-12 Filter to raw data
1k
10k
100k
1M
10M
100M
OFFSET FREQUENCY (HZ)
843001AG-21
www.icst.com/products/hiperclocks.html
6
REV. A OCTOBER 26, 2005