Skyworks Solutions, Inc. Clock/Timing - Clock Generators, PLLs, Frequency Synthesizers SI5345B-D07971-GM

The SI5345B-D07971-GM is a highly versatile clock generator and jitter attenuator designed for applications requiring precise clock performance. It features a low jitter specification of 90 fs rms and supports a wide input frequency range from 8 kHz to 750 MHz for differential signals and up to 250 MHz for LVCMOS signals. The output frequency can be configured from 100 Hz to 1028 MHz for differential outputs and up to 250 MHz for LVCMOS outputs. This device is equipped with four input clocks and can generate up to ten output clocks, making it suitable for complex timing applications. It supports programmable jitter attenuation bandwidth and offers various output configurations compatible with LVDS, LVPECL, LVCMOS, CML, and HCSL, with programmable signal amplitude. The SI5345B also includes features such as hitless input clock switching, free-run and holdover modes, and a serial interface for easy programming via I²C or SPI. The device operates within a temperature range of -40 to +85 °C and is packaged in a 64-QFN 9vó9 mm format. It is compliant with G.8262 EEC options for synchronous Ethernet applications, making it a suitable choice for networking line cards, OTN muxponders, and broadcast video systems.