B000J

Description

The Si532 dual frequency XO utilizes Silicon Laboratories’ advanced DSPLL® circuitry to provide a low jitter clock at high frequencies. The Si532 is available with any-rate output frequency from 10 to 945 MHz and select frequencies to 1400 MHz. Unlike a traditional XO where a different crystal is required for each output frequency, the Si532 uses one fixed crystal frequency to provide a wide range of output frequencies. This IC based approach allows the crystal resonator to provide exceptional frequency stability and reliability. In addition, DSPLL clock synthesis provides superior
supply noise rejection, simplifying the task of generating low jitter clocks in noisy environments typically found in communication systems. The Si532 IC based XO is factory configurable for a wide variety of user specifications including frequency, supply voltage, output format, and temperature stability. Specific configurations are factory programmed at time of shipment, thereby
eliminating long lead times associated with custom oscillators.

Features

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

Applications
SONET/SDH
Networking
SD/HD video
Test and measurement
Clock and data recovery
FPGA/ASIC clock generation