Part Number
|
ICS840022 |
Manufacturer
|
Integrated Circuit Systems |
Description
|
CRYSTAL-TO LVCMOS/LVTTL FREQUENCY SYNTHESIZER |
Published
|
Jul 14, 2008 |
Detailed Description
|
PRELIMINARY
Integrated Circuit Systems, Inc.
ICS840022
FEMTOCLOCKS™CRYSTAL-TOLVCMOS/LVTTL CLOCK GENERATOR
FEATURES
• 1...
|
Datasheet
|
ICS840022
|
Overview
PRELIMINARY
Integrated Circuit Systems, Inc.
ICS840022
FEMTOCLOCKS™CRYSTAL-TOLVCMOS/LVTTL CLOCK GENERATOR
FEATURES
• 1 LVCMOS/LVTTL output, 7Ω output impedence • Crystal oscillator interface designed for 25MHz, 18pF parallel resonant crystal • Output frequencies: 125MHz or 62.
5MHz (selectable) • RMS phase jitter @ 125MHz, using a 25MHz crystal (1.
875MHz - 20MHz): 0.
55ps (typical) • RMS phase noise at 125MHz: Offset Noise Power 100Hz .
.
.
.
-106.
3 dBc/Hz 1KHz .
.
.
.
-126.
3 dBc/Hz 10KHz .
.
.
.
-131.
7 dBc/Hz 100KHz .
.
.
.
-130.
8 dBc/Hz • 3.
3V operating supply • 0°C to 70°C ambient operating temperature • Industrial temperature information available upon request...
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