Integrated
Circuit
Systems, Inc.
ICS843011
F
EMTO
C
LOCKS
™ C
RYSTAL
-
TO
-
3.3V LVPECL C
LOCK
G
ENERATOR
T
YPICAL
P
HASE
N
OISE AT
100MH
Z
-10
-20
-30
-40
-50
-60
➤
Filter
100MHz
RMS Phase Noise Jitter
637K to 10MHz = 0.80ps (typical)
0
N
OISE
P
OWER
dBc
Hz
-70
-80
-90
-100
-110
-120
-130
-140
-150
-170
-180
-190
100
1k
10k
-160
Raw Phase Noise Data
➤
Phase Noise Result by adding
a Filter to raw data
100k
1M
10M
100M
T
YPICAL
P
HASE
N
OISE AT
106.25MH
Z
-10
-20
-30
-40
-50
-60
➤
O
FFSET
F
REQUENCY
(H
Z
)
➤
Fibre Channel Filter
106.25MHz
RMS Phase Noise Jitter
637K to 10MHz = 0.80ps (typical)
0
N
OISE
P
OWER
dBc
Hz
-70
-80
-90
-100
-110
-120
-130
-140
-150
-170
-180
-190
100
1k
10k
-160
Raw Phase Noise Data
➤
Phase Noise Result by adding
Fibre Channel Filter to raw data
100k
1M
10M
100M
➤
O
FFSET
F
REQUENCY
(H
Z
)
www.icst.com/products/hiperclocks.html
4
843011AG
REV. B DECEMBER 10, 2004
ICS [ INTEGRATED CIRCUIT SYSTEMS ]
