M670中文资料ICST数据手册PDF规格书

GENERAL DESCRIPTION

The M670 is a VCSO (Voltage Controlled SAW Oscillator) frequency source for low-jitter clock generation. Its integrated SAW (surface acoustic wave) delay line provides low phase jitter. The M670 is available in a range of center frequencies. Minimum pull-range is ±50 ppm (wider pull-range available).

The M670 is well suited for phase-locked loop implementations, clock and data recovery circuits, and other timing applications for the telecom and optical fiber networking markets (e.g., OC-48, OC-192).

FEATURES

◆ VCSO center frequencies from 155 to 700 MHz (Specify center frequency at time of order)

◆ Low phase jitter 0.19ps rms typical (50kHz-80MHz)

◆ Low phase noise -70dBc/Hz @ 1kHz offset

◆ Differential 3.3V LVPECL output

◆ Single 3.3V power supply

◆ Very small 5 x 7mm SMT (surface mount) package