Si554 - QUAD FREQUENCY VOLTAGE-CONTROLLED CRYSTAL OSCILLATOR

Low jitter clock generation Optical modules

The Si554 quad-frequency VCXO utilizes Skyworks Solutions’ advanced DSPLL® circuitry to provide a very low jitter clock for all output frequencies.

• 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.
• Four 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 a.