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AD9559

Analog Devices
Part Number AD9559
Manufacturer Analog Devices
Description Multiservice Line Card Adaptive Clock Translator
Published Jan 4, 2017
Detailed Description Data Sheet Dual PLL, Quad Input, Multiservice Line Card Adaptive Clock Translator AD9559 FEATURES Supports GR-1244 Str...
Datasheet PDF File AD9559 PDF File

AD9559
AD9559



Overview
Data Sheet Dual PLL, Quad Input, Multiservice Line Card Adaptive Clock Translator AD9559 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, G.
824, G.
825, and G.
8261 Auto/manual holdover and reference switchover Adaptive clocking allows dynamic adjustment of feedback dividers for use in OTN mapping/demapping applications Dual digital PLL architecture with four reference inputs (single-ended or differential) 4x2 crosspoint allows any reference input to drive either PLL Input reference frequencies from 2 kHz to 1250 MHz Reference validation and frequency monitoring (2 ppm) Programmable input reference switchover priority 20-bit programmable input reference divider 4 pairs of clock output pins with each pair configu...



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