Integrated Circuit Systems, Inc.
ICS84314
350MHZ, CRYSTAL-TO-3.
3V/2.
5V LVPECL FREQUENCY SYNTHESIZER W/FANOUT BUFFER
FEATURES
• Fully integrated PLL • 4 differential 3.
3V or 2.
5V LVPECL outputs • Selectable crystal oscillator interface or LV
CMOS TEST_CLK input • Output frequency range: 62.
5MHz to 350MHz • VCO range: 250MHz to 700MHz • Parallel interface for programming counter and output dividers during power-up • Serial 3 wire interface • Cycle-to-cycle jitter: 23ps (typical) • Output skew: 16ps (typical) • Output duty cycle: 49% odc 51%, fout ≤ 125MHz • Full 3.
3V or mixed 3.
3V core, 2.
5V operating supply • 0°C to 85°C ambient operating temperature • Lead-Free package available
GENERAL...