Skyworks Solutions, Inc. Clock/Timing - Clock Generators, PLLs, Frequency Synthesizers SI5345B-D07654-GMR

The SI5345B-D07654-GMR is a highly versatile clock generator and jitter attenuator that supports a wide range of applications, including networking line cards, synchronous Ethernet, and broadcast video. It features a low jitter performance of 90 fs rms and can generate any combination of output frequencies from an input frequency, with an output frequency range of 100 Hz to 1028 MHz for differential signals and up to 250 MHz for LVCMOS signals. The device supports input frequencies from 8 kHz to 750 MHz for differential inputs and 8 kHz to 250 MHz for LVCMOS inputs. This clock generator is equipped with programmable jitter attenuation bandwidth, allowing for optimization at the application level. It includes features such as hitless input clock switching, free-run and holdover modes, and a fully integrated loop filter to minimize noise coupling. The device is programmable via a serial interface (I2C or SPI) and includes in-circuit programmable non-volatile memory, ensuring it powers up with a known frequency configuration. The SI5345B-D07654-GMR is housed in a compact 64-QFN package and operates within a temperature range of -40 to +85 ¬8C.