SY01-SMC Datasheet - Raltron Electronics Corporation

SY01-SMC SYNCHRONOUS EQUIPMENT SONET MINIMUM CLOCK

The SY01-SMC synchronization module is a Digital PLL (DPLL), which utilizes application specific software in the digital signal processor (DSP). The DSP is complemented by fast hardware logic (CPLD) where all multiplexers, counters, dividers, phase detectors, output frequency converters and other c.

www.DataSheet4U.com SYNCHRONOUS EQUIPMENT SONET MINIMUM CLOCK - SY01-SMC SY01-SMC Date: April 20, 2002 INTRODUCTION The SY01-SMC is an accurate time and frequency source that has been designed as a module level subsystem for easy incorporation into SONET/SDH systems or network elements. The SY01-SMC is an advanced synchronization solution for timing, jitter and wander issues in accordance with specification for SONET Minimum Clock (SMC) given by BellCore GR-253-CORE and BellCore .

SY01-SMC Features

* A synchronization solution for timing, jitter and wander concerns in a single module. Complies with Bellcore GR-1244-CORE and GR-253-CORE for SMC applications. Supports four modes of operation: Locked to Reference 1, Locked to Reference 2, Holdover and Free-run. Accepts reference inputs from two ind

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