Skyworks Solutions, Inc. Clock/Timing - Clock Generators, PLLs, Frequency Synthesizers SI5351C-B03200-GMR

The SI5351C-B03200-GMR is an I2C-programmable clock generator capable of producing up to eight non-integer-related frequencies ranging from 2.5 kHz to 200 MHz. It features a highly linear voltage-controlled crystal oscillator (VCXO) and supports an optional clock input (CLKIN). The device ensures exact frequency synthesis with 0 ppm error and offers low output period jitter of less than 70 ps (typical). This clock generator operates from a low-cost, fixed-frequency crystal of 25 or 27 MHz and includes configurable spread spectrum capabilities at each output. It provides separate voltage supply pins for level translation, with core voltage options of 2.5 or 3.3 V and output voltage options of 1.8, 2.5, or 3.3 V. The device is designed for low power consumption and includes features such as adjustable output delay and glitchless frequency changes. The SI5351C is suitable for a variety of applications, including audio/video equipment, gaming, networking, and handheld instrumentation, making it a versatile choice for engineers looking to replace traditional crystal oscillators and PLLs in cost-sensitive designs.