Datasheet Details
| Part number | M685 |
|---|---|
| Manufacturer | Integrated Circuit Systems |
| File Size | 281.89 KB |
| Description | DUAL SAW / SELECTABLE FREQUENCY VCSO |
| Datasheet |
 M685 Datasheet
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General Description
The M685 is a dual SAW, selectable frequency VCSO frequency source for low-jitter clock generation.
An integrated SAW (surface acoustic wave) delay line implements the high-Q VCO (voltage controlled oscillator) function, which results in low output phase noise and very low jitter.
Key Features
- Two integrated SAW devices and selectable output frequency; supports multi-rate optical interfaces.
- M685-01 output frequencies from 125 to 175 MHz M685-02 output frequencies from 500 to 700 MHz (Specify center frequencies at time of order).
- Industry-standard Kvco for full compatibility.
- Low phase jitter 0.2ps rms typical for the M685-02 (50kHz to 80MHz).
- Differential 3.3V LVPECL output.
- Single 3.3V power supply.
- Small 5 x 7.5mm SMT (surface mount) package Tab.