Overview
Description
The M2004 variants -02 and -12 are VCSO (Voltage Controlled SAW Oscillator) based clock generator PLLs designed for clock frequency translation and jitter attenuation in a high-speed data communications system. The clock multiplication ratio and output divider ratio are pin selectable. External loop components allow the tailoring of PLL loop response. The M2004-12 adds Hitless Switching with Phase Build-out (HS/PBO) to ensure that reference clock reselection does not disrupt the output clock.
Features
- Ideal for OC-48/192 data clock
- Integrated SAW (surface acoustic wave) delay line
- VCSO frequency from 300 to 700MHz (Specify VCSO center frequency at time of order)
- Low phase jitter of 0.5ps rms, typical (12kHz to 20MHz or 50kHz to 80MHz)
- Pin-selectable configuration
- The M2004-12 adds Hitless Switching with Phase Build-out (HS/PBO) to ensure SONET/SDH MTIE and TDEV compliance during reference clock reselection
- Reference clock inputs support differential LVDS, LVPECL, as well as single-ended LVCMOS, LVTTL
- Industrial temperature available
- Single 3.3V power supply
- Small 9 x 9 mm SMT (surface mount) package
Comparison
Applications
Documentation
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Type | Title | Date |
Product Change Notice | PDF 361 KB | |
End Of Life Notice | PDF 71 KB | |
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Design & Development
Models
ECAD Models
Schematic symbols, PCB footprints, and 3D CAD models from SamacSys can be found by clicking on products in the Product Options table. If a symbol or model isn't available, it can be requested directly from the website.