Skyworks Solutions, Inc. Clock/Timing - Clock Generators, PLLs, Frequency Synthesizers SI5345B-D10236-GM

The SI5345B-D10236-GM is a highly versatile clock generator and jitter attenuator that supports a wide range of applications, including networking line cards and synchronous Ethernet. It features four input clocks and can generate up to ten output clocks with frequencies ranging from 100 Hz to 1028 MHz for differential outputs and up to 250 MHz for LVCMOS outputs. The device offers ultra-low jitter performance of 90 fs rms and is capable of handling input frequencies from 8 kHz to 750 MHz for differential signals and 8 kHz to 250 MHz for LVCMOS signals. This clock generator utilizes advanced DSPLL and MultiSynth technologies, allowing for any-frequency clock generation and programmable jitter attenuation bandwidth from 0.1 Hz to 4 kHz. It supports various output configurations, including LVDS, LVPECL, LVCMOS, CML, and HCSL, with programmable signal amplitude. The device is programmable via I2C or SPI interfaces and includes in-circuit programmable non-volatile memory for configuration retention. It operates within a temperature range of -40 to +85 °C and is compliant with RoHS standards. The SI5345B-D10236-GM is suitable for applications requiring precise timing and synchronization, making it a strong candidate for engineers seeking reliable clock generation solutions.