ICS8430002

High-Performance Fractional-N Frequency Synthesizer ICS8430002 www.DataSheet4U.com DATA SHEET General Description The ICS8430002 is a general purpose, highperformance, fractional-n LVPECL frequency HiPerClockS™ synthesizer which can generate frequencies for a wide variety of applications with output frequency step sizes of <10ppm. The ICS8430002 has a 2:1 input Multiplexer from which either a crystal input or a differential input can be selected. The differential input can be wired to accept single-ended signals (see the applications section of this datasheet). Features 6-Bit Integer and 12-Bit Fractional Feedback Divider Dual differential 3.3V LVPECL outputs which can be set independently for either 3.3V or 2.5V 2:1 Input Mux: One differential input One crystal oscillator interface PCLK, nPCLK pair can accept the following differential input levels: LVPECL, CML, SSTL Output frequency range: 30.625MHz to 640MHz Crystal input frequency range: 12MHz to 40MHz VCO range: 490MHz to 650MHz Parallel or serial interface for programming feedback divider and output dividers Supply voltage modes: Core/Outputs: 3.3V/3.3V 3.3V/2.5V 0°C to 70°C ambient operating temperature Available in lead-free (RoHS 6) package ICS Each of the differential LVPECL outputs has an output divider which can be independently set so that two different frequencies can be generated. Additionally, each LVPECL output pair has a dedicated power supply pin so the outputs can run at 3.3V or 2.5V...