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ICS601-21 Datenblatt(PDF) 1 Page - Integrated Circuit Systems |
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ICS601-21 Datenblatt(HTML) 1 Page - Integrated Circuit Systems |
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1 / 6 page ![]() ICS601-21 MDS 601-21 H 1 Revision 040204 Integr ated Circuit Sy stems l 5 25 Race Street, San Jose, CA 9 512 6 l tel (40 8 ) 2 97-12 01 l www.icst.com LOW PHASE NOISE CLOCK MULTIPLIER Description The ICS601-21 is a low-cost, low phase noise, high performance clock synthesizer for applications which require low phase noise and low jitter. It is ICS’ lowest phase noise multiplier. Using ICS’ patented analog and digital Phase Locked Loop (PLL) techniques, the chip accepts a 10 - 27 MHz crystal or clock input, and produces output clocks up to 220 MHz at 3.3 V. This product is intended for clock generation. It has low output jitter (variation in the output period), but input to output skew and jitter are not defined nor guaranteed. Features • Fully integrated PLL, no external loop filter required • Differential 3.3 V LVPECL outputs • Uses fundamental 10 - 27 MHz crystal or clock • Output clocks up to 220 MHz at 3.3 V • Low phase noise: -122 dBc/Hz at 10 kHz • Low jitter - 15 ps one sigma typ. • Powerdown mode lowers power consumption • Packaged in 16-pin TSSOP • Advanced, low power, sub-micron CMOS process • Operating voltage of 3.3 V • Commercial temperature range available Block Diagram CLK ROM Based Multipliers VCO Divide X1/ICLK X2 Crystal or clock input Crystal Oscillator Reference Divider Phase Comparator VDD Charge Pump Loop Filter VCO S2:0 nCLK 4 GND |
Ähnliche Teilenummer - ICS601-21 |
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Ähnliche Beschreibung - ICS601-21 |
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