AD9559 Datasheet (Analog Devices) - Multiservice Line Card Adaptive Clock Translator

AD9559, Multiservice Line Card Adaptive Clock Translator

The AD9559 is a low loop bandwidth clock multiplier that provides jitter cleanup and synchronization for many systems, including synchronous optical networks (SONET/SDH).

The AD9559 generates an output clock synchronized to up to four external input references.

The digital PLL allows for reduction o

AD9559 Features

* Supports GR-1244 Stratum 3 stability in holdover mode

* Supports smooth reference switchover with virtually no disturb- ance on output phase

* Supports Telcordia GR-253 jitter generation, transfer, and toler- ance for SONET/SDH up to OC-192 systems

* Supports ITU-T G.8262 synchrono