SI554
Description
Low jitter clock generation Optical modules Clock and data recovery The Si554 quad-frequency VCXO utilizes Silicon Laboratories’ advanced DSPLL® circuitry to provide a very low jitter clock for all output frequencies. The Si554 is available with any-rate output frequency from 10 to 945 MHz and selected frequencies to 1400 MHz.
Key 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
- 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 and pinout
- Pb-free/RoHS-compliant
