Part Number
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ICS84021 |
Manufacturer
|
Integrated Circuit Systems |
Description
|
CRYSTAL-TO LVCMOS/LVTTL FREQUENCY SYNTHESIZER |
Published
|
Jul 14, 2008 |
Detailed Description
|
Integrated Circuit Systems, Inc.
ICS84021
260MHZ, CRYSTAL-TO-LVCMOS / LVTTL FREQUENCY SYNTHESIZER
FEATURES
• 2 LVCMOS/L...
|
Datasheet
|
ICS84021
|
Overview
Integrated Circuit Systems, Inc.
ICS84021
260MHZ, CRYSTAL-TO-LVCMOS / LVTTL FREQUENCY SYNTHESIZER
FEATURES
• 2 LVCMOS/LVTTL outputs • Selectable crystal oscillator interface or LVCMOS/LVTTL TEST_CLK • Output frequency range: 103.
3MHz to 260MHz • Crystal input frequency range: 14MHz to 40MHz • VCO range: 620MHz to 780MHz • Parallel or serial interface for programming counter and output dividers • RMS period jitter: 4.
3ps (typical) (N ÷ 4, VDDO = 3.
3V ± 5%) • RMS phase jitter at 155.
52MHz, using a 38.
88MHz crystal (12KHz to 20MHz): 2.
88ps (typical) Phase noise: 155.
52MHz Offset Noise Power 100Hz .
.
-93.
7 dBc/Hz 1KHz -111.
3 dBc/Hz 10KHz -120.
4 dBc...
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