Synchronous Clock Generator
Source: The Connor-Winfield Corporation
The SCG 450 is a new addition to the company's family of Synchronous Clock Generators used in various telecommunications...
The SCG 450 is a new addition to the company's family of Synchronous Clock Generators used in various telecommunications and data communications applications where designs must conform to a Stratum synchronization or SONET architecture.
The SCG 450 is a digital phase lock loop generating 155.56 MHz LVPECL outputs from a low jitter voltage controlled crystal oscillator with two 8 kHz inputs. Features of the new SCO 450 include: two selectable references, switching capability between references without introducing a phase transient, disable capability on LVPECL outputs, jitter less than 1 ps RMS in the 12 kHz to 20 MHz band, and low jitter clock source for high OC-N framers.
The Connor-Winfield Corporation, 2111 Comprehensive Drive, Aurora, IL 60505. Tel: 630-851-4744; Fax: 630-851-5040.
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