Integrated Circuit Systems, Inc.
ICS8430-61
500MHZ, CRYSTAL-TO-3.
3V DIFFERENTIAL LVPECL FREQUENCY SYNTHESIZER
FEATURES
• Dual differential 3.
3V LVPECL outputs • Selectable crystal oscillator interface or LV
CMOS/LVTTL TEST_CLK • Output frequency range: 20.
83MHz to 500MHz • Crystal input frequency range: 14MHz to 27MHz • VCO range: 250MHz to 500MHz • Parallel or serial interface for programming counter and output dividers • RMS period jitter: 6ps (maximum) • Cycle-to-cycle jitter: 30ps (maximum) • 3.
3V supply
voltage • 0°C to 70°C ambient operating temperature
GENERAL DESCRIPTION
The ICS8430-61 is a general purpose, dual output Crystal-to-3.
3V Differential LVPECL High FreHiPerClockS™ quency ...