ICS84320I-01 Datasheet, PDF (8/18 Pages) Integrated Circuit Systems – 780MHZ, CRYSTAL-TO-3.3V DIFFERENTIAL

84320AYI-01
Integrated
Circuit
Systems, Inc.
ICS84320I-01
780MHZ, CRYSTAL-TO-3.3V DIFFERENTIAL
LVPECL FREQUENCY SYNTHESIZER
0
-10
-20
-30
-40
-50
-60
-70
-80
-90
-100
-110
-120
-130
-140
-150
-160
-170
-180
-190
10
TYPICAL PHASE NOISE AT 155.52MHZ
OC-48 Sonet Bandpass Filter
Raw Phase Noise Data
155.52MHz
RMS Phase Jitter (Random)
12kHz to 20MHz = 2.38ps (typical)
Phase Noise Result by adding
Sonet Bandpass Filter to raw data
100
1k
10k
100k
1M
10M
100M
OFFSET FREQUENCY (HZ)
0
-10
-20
-30
-40
-50
-60
-70
-80
-90
-100
-110
-120
-130
-140
-150
-160
-170
-180
-190
10
TYPICAL PHASE NOISE AT 622.08MHZ
OC-48 Sonet Bandpass Filter
Raw Phase Noise Data
622.08MHz
RMS Phase Jitter (Random)
12kHz to 20MHz = 2.48ps (typical)
Phase Noise Result by adding
Sonet Bandpass Filter to raw data
100
1k
10k
100k
1M
OFFSET FREQUENCY (HZ)
www.icst.com/products/hiperclocks.html
8
10M
100M
REV. A AUGUST 11, 2005