ICS84321 Datasheet, PDF (8/18 Pages) Integrated Circuit Systems – 260MHZ, CRYSTAL-TO-3.3V DIFFERENTIAL LVPECL FREQUENCY SYNTHESIZER

Integrated
Circuit
Systems, Inc.
ICS84321
260MHZ, CRYSTAL-TO-3.3V DIFFERENTIAL
LVPECL FREQUENCY SYNTHESIZER
TYPICAL PHASE NOISE
84321AY
0
-10
-20
-30
-40
-50
-60
-70
-80
-90
-100
-110
-120
-130
-140
-150
10
0
-10
-20
-30
-40
-50
-60
-70
-80
-90
-100
-110
-120
-130
-140
-150
10
25MHz Input
RMS Phase Noise Jitter
12K to 20MHz = 3.0ps (typical)
156.25MHz
125MHz
100
1k
10k
100k
1M
10M
OFFSET FREQUENCY (HZ)
25.5MHz Input
RMS Phase Noise Jitter
12K to 20MHz = 3.0ps (typical)
212.5MHz
106.25MHz
100
1k
10k
100k
1M
10M
OFFSET FREQUENCY (HZ)
www.icst.com/products/hiperclocks.html
8
REV. B JUNE 9, 2005