DESCRIPTION

· The Si570 XO/Si571 VCXO uses Skyworks Solutions' DSPLL® technology to deliver low-jitter clocks at any frequency.

· It is programmable via I2C interface, offering frequencies from 10 MHz to 945 MHz and select frequencies up to 1.4 GHz with <1 ppb resolution.

· Unlike traditional XO/VCXOs, it requires only one fixed-frequency crystal, enhancing reliability and stability.

FEATURES

· Programmable output frequencies from 10 MHz to 945 MHz and select frequencies up to 1.4 GHz.

· I2C serial interface for easy programming.

· 3rd generation DSPLL® for superior jitter performance.

· 3x better frequency stability compared to SAW-based oscillators.

· Internal fixed crystal ensures high reliability and low aging.

· Supports LVPECL, CMOS, LVDS, and CML outputs.

· Industry-standard 5x7 mm package.

· Pb-free and RoHS-compliant.

· Operates with 1.8, 2.5, or 3.3 V supply.

APPLICATIONS

· SONET/SDH networks.

· xDSL systems.

· 10 GbE LAN/WAN applications.

· Automated Test Equipment (ATE).

· High-performance instrumentation.

· Low-jitter clock generation.

· Optical modules.

· Clock and data recovery systems.