Skyworks Solutions, Inc. 5MHz 710MHz 350MHz QFN Clock and Timing IC SI5338B-B08613-GM

The SI5338B-B08613-GM is a quad clock generator from Quarktwin Technology Ltd. that utilizes low power MultiSynth,Ñ¢ technology to provide independent, any-frequency synthesis on four differential output drivers. It supports PCIe Gen 1/2/3/4 Common Clock and Gen 3 SRNS compliance, making it suitable for high-speed applications. The device features highly configurable output drivers capable of delivering up to four differential outputs or eight single-ended clock outputs, with a low phase jitter of 0.7 ps RMS typical and true zero ppm frequency accuracy across all outputs. The SI5338B can accept a variety of input reference signals, including external crystals and CMOS inputs, with a wide frequency range from 5 to 710 MHz. Outputs can be independently configured to support various signal formats such as LVPECL, LVDS, HCSL, and CMOS, with voltage options of 1.5, 1.8, 2.5, or 3.3 V. The device also includes features for glitchless frequency adjustments, independent phase adjustments, and configurable spread spectrum capabilities. With a compact 4x4 mm QFN package, the SI5338B operates on a single supply core with a typical current consumption of 45 mA and is rated for a temperature range of -40 to +85 °C. It is programmable via an I2C/SMBus-compatible interface, and the accompanying ClockBuilder Pro software simplifies device configuration. This clock generator is ideal for applications in Ethernet switches, PCIe devices, broadcast video/audio timing, and various telecom systems.