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Si5376
4-PLL ANY-FREQUENCY PRECISION CLOCK MULTIPLIER/JITTER ATTENUATOR
Features
Highly-integrated, 4 PLL clock
Supports all ITU G.709 and any
multiplier/jitter attenuator
custom FEC ratios (239/237,
Four independent DSPLLs support
255/238, 255/237, 255/236, 253/226)
any-frequency synthesis and jitter Integrated loop filter with
attenuation
programmable bandwidth
8 inputs/8 outputs
Simultaneous free-run and
Each DSPLL can generate any
synchronous operation
frequency from 2 kHz to 808 MHz Automatic/manual hitless input clock
from a 2 kHz to 710 MHz input
switching
350 fs rms (12 kHz– 20 MHz) and Selectable output clock signal format
410 fs rms (50 kHz–80 MHz)
(LVPECL, LVDS, CML, CMOS)
typical
LOL and interrupt alarm outputs
Meets ITU-T G.