Skyworks Solutions, Inc. Clock Generators, PLLs, Frequency Synthesizers SI5335A-B11024-GM

The SI5335A-B11024-GM is a versatile clock generator capable of synthesizing four independent frequencies up to 350 MHz using MultiSynth technology, which ensures 0 ppm frequency synthesis error. It can be configured as either a clock generator or a clock buffer, with output options including up to four differential outputs and eight single-ended clock outputs. The device supports a wide range of input frequencies from various sources, including external crystals and CMOS inputs, and offers configurable output formats such as LVPECL, LVDS, CML, HCSL, and CMOS. This clock generator features low phase jitter of 0.7 ps RMS and operates with a single supply core voltage of 1.8, 2.5, or 3.3 V, consuming 45 mA in PLL mode and 12 mA in buffer mode. It includes user-assignable control pins for functions like spread spectrum control and output enables, and provides a loss of signal alarm feature. The device is compliant with PCIe Gen 1/2/3/4 standards and is suitable for applications in telecommunications, Ethernet switches, and processor clocking. Its compact 4x4 mm QFN package and wide operating temperature range of -40 to +85 °C make it suitable for various system designs.