ICS843002I-01 Datasheet, PDF (5/15 Pages) Integrated Circuit Systems – FEMTOCLOCKS-TM CRYSTAL-TO- 3.3V, 2.5V LVPECL FREQUENCY SYNTHESIZER

Integrated
Circuit
Systems, Inc.
ICS843002I-01
FEMTOCLOCKS™ CRYSTAL-TO-
3.3V, 2.5V LVPECL FREQUENCY SYNTHESIZER
TYPICAL PHASE NOISE AT 156.25MHZ @ 3.3V
0
-10
-20
-30
-40
-50
-60
-70
-80
-90
-100
-110
-120
-130
-140
-150
-160
-170
-180
-190
100
10 Gigabit Ethernet Filter
156.25MHz
RMS Phase Noise Jitter
1.875MHz to 20MHz = 0.55ps (typical)
Raw Phase Noise Data
Phase Noise Result by adding
10 Gigabit Ethernet Filter to raw data
1k
10k
100k
1M
10M
100M
OFFSET FREQUENCY (HZ)
843002AGI-01
www.icst.com/products/hiperclocks.html
5
REV. A JANUARY 6, 2006