M624 Overview
The M624 is a VCSO (Voltage Controlled SAW Oscillator) frequency source specifically designed for high-speed SONET/SDH applications for rates up to OC-768. Its integrated SAW (surface acoustic wave) delay line provides excellent phase noise performance and spectral purity, while requiring a low supply voltage (+3.3V). An extremely linear tuning range makes the M624 especially suited for phase-locked loop...
M624 Key Features
- VCSO center frequency from 500 to 625MHz
- Low phase noise -100dBc/Hz @ 1kHz offset
- Superior SAW jitter performance and aging
- Integrated Circuit Systems, Inc
- w w w. i c s t . c o m
- tel (508) 852-5400
M624 Applications
- VCSO center frequency from 500 to 625MHz

