Skyworks Solutions, Inc. 710 MHz Clock and Timing IC SI5338A-B08020-GMR

The 1270916-SI5338A-B08020-GMR is a quad clock generator integrated circuit designed for high-performance applications. It utilizes MultiSynth,Ñ¢ technology to provide independent frequency synthesis on four differential output drivers, enabling the generation of any frequency with zero ppm precision. The device supports a variety of output formats, including LVPECL, LVDS, HCSL, and CMOS, with configurable voltage levels of 1.5V, 1.8V, 2.5V, or 3.3V. This clock generator features low phase jitter of 0.7 ps RMS and allows for glitchless frequency adjustments in 1 ppm steps. It can accept a wide range of input frequencies from external crystals or various signal types, making it versatile for different applications. The Si5338 is I2C/SMBus compatible, facilitating easy programming through software tools. It operates within a temperature range of -40 to +85 °C and is packaged in a compact 4x4mm QFN format, making it suitable for space-constrained designs. Applications include PCIe clocking, Ethernet switches, and telecom line cards, among others. The low power consumption of 45 mA typical further enhances its suitability for energy-efficient designs.