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Data Sheet
Quad PLL, Quad Input, Multiservice Line Card Adaptive Clock Translator AD9554-1
FEATURES
Supports GR-1244 Stratum 3 stability in holdover mode Supports smooth reference switchover with virtually no
disturbance on output phase Supports Telcordia GR-253 jitter generation, transfer, and
tolerance for SONET/SDH up to OC-192 systems Supports ITU-T G.8262 synchronous Ethernet slave clocks Supports ITU-T G.823, ITU-T G.824, ITU-T G.825, and
ITU-T G.