Si552 - Silicon Laboratories

Si552 DUAL FREQUENCY VOLTAGE-CONTROLLED CRYSTAL OSCILLATOR

 Low-jitter clock generation  Optical modules  Clock and data recovery The Si552 dual-frequency VCXO utilizes Silicon Laboratories’ advanced DSPLL® circuitry to provide a very low jitter clock for all output frequencies. The Si552 is available with any-rate output frequency from 10 to 945 MHz a.

Features

 Available with any-rate output
 Internal fixed crystal frequency frequencies from 10
  –945 MHz and ensures high reliability and low selected frequencies to 1.4 GHz aging
 Two selectable output frequencies
 Available CMOS, LVPECL,
 3rd generation DSPLL® with superior LVDS, and CML outputs jitter performance
 3.3, 2.5, and 1.8 V supply options
 3x better frequency stability than
 Industry-standard 5 x 7 mm SAW-based oscillators package and pinout
 Pb-free/RoHS-compliant Applications
 SONET/SDH
 xDSL
 10 GbE LAN/WAN Description
 Low-jitter clock generation
 Optical .