Silicon Labs Clock/Timing - Clock Generators, PLLs, Frequency Synthesizers SI5345B-B03601-GM

The SI5345B-B03601-GM is a highly versatile clock generator and jitter attenuator that supports a wide range of applications, including OTN muxponders, networking line cards, and synchronous Ethernet. It features a low jitter performance of 90 fs rms and can generate any combination of output frequencies from an input frequency. The device supports input frequencies from 8 kHz to 750 MHz for differential signals and up to 250 MHz for LVCMOS signals. Output frequencies can range from 100 Hz to 1028 MHz for differential outputs and up to 250 MHz for LVCMOS outputs. This clock generator is equipped with programmable jitter attenuation bandwidth, allowing for optimization based on specific application needs. It includes features such as hitless input clock switching, free-run and holdover modes, and programmable signal amplitudes compatible with various output standards including LVDS, LVPECL, and CML. The device operates within a temperature range of -40 to +85 °C and is available in a compact 64-QFN package. The SI5345B also supports in-circuit programming via a serial interface, making it easy to configure and integrate into existing systems.