ICS843002I Datasheet, PDF (6/16 Pages) Integrated Circuit Systems – FEMTOCLOCKS-TM CRYSTAL-TO-3.3V, 2.5V LVPECL FREQUENCY SYNTHESIZER

Integrated
Circuit
Systems, Inc.
ICS843002I
FEMTOCLOCKS™ CRYSTAL-TO-3.3V, 2.5V
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 212.5MHZ @ 3.3V
212.5MHz
RMS Phase Jitter (Random)
2.55MHz to 20MHz = 0.50ps (typical)
Fibre Channel Jitter Filter
Raw Phase Noise Data
Phase Noise Result by adding
Fibre Channel Filter to raw data
1k
10k
100k
1M
10M
100M
OFFSET FREQUENCY (HZ)
843002AGI
www.icst.com/products/hiperclocks.html
6
REV. A JANUARY 4, 2006