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Integrated Circuit Systems, Inc.
ICS84330-03
700MHZ, LOW JITTER, CRYSTAL-TO-3.3V DIFFERENTIAL LVPECL FREQUENCY SYNTHESIZER
FEATURES
• • • • • • • Fully integrated PLL, no external loop filter requirements Two differential 3.3V LVPECL output Crystal oscillator interface: 10MHz to 25MHz Output frequency range: 41.67MHz to 700MHz VCO range: 250MHz to 700MHz Parallel or I2C interface for programming M and N dividers during power-up Supports Spread Spectrum Clocking (SSC) Center spread: selectable ±0.5%, ±1.0%, ±1.5%, ±2% Up/Down spread: selectable 0.5%, 1.0%, 1.5%, 2%, 2.5%, 3%, 3.5%, 4% RMS Period jitter: 9ps (maximum) Cycle-to-cycle jitter: 40ps (maximum) 3.