AD9558 is a multi-input multi-service line card adaptive clock translator with frame sync
The AD9558 is a Quad Input Multiservice Line Card Adaptive Clock Translator that supports GR-1244 Stratum 3 stability in holdover mode and Telcordia GR-253 jitter generation, transfer, and tolerance for SONET/SDH up to OC-192 systems. It features four reference inputs with frequencies from 2 kHz to 1250 MHz and six pairs of clock output pins configurable as differential LVDS/HSTL or single-ended CMOS outputs.
The device operates over an industrial temperature range of -40°C to +85°C.
The device supports input reference frequencies from 2 kHz to 1250 MHz.
The output frequencies range from 352 Hz to 1250 MHz.