Skyworks Solutions, Inc. Clock/Timing - Clock Generators, PLLs, Frequency Synthesizers SI5345B-D09668-GM

The SI5345B-D09668-GM 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 based on specific application requirements. It offers multiple modes of operation, including free-run, synchronous, and holdover modes, along with hitless input clock switching capabilities. The device is programmable via a serial interface (I²C or SPI) and features in-circuit programmable non-volatile memory, ensuring it powers up with a known frequency configuration. The SI5345B-D09668-GM is housed in a 64-QFN package measuring 9x9 mm and operates within a temperature range of -40 to +85 °C. It is compliant with RoHS standards and is suitable for applications requiring high reliability and performance.