SI5335A-B07618-GM

Clock Generators, PLLs, Frequency Synthesizers Overview

The Skyworks SI5335A-B07618-GM is a web-customizable, any-frequency, any-output quad clock generator and buffer. It synthesizes four non-integer-related frequencies up to 350 MHz using MultiSynth technology, ensuring 0 ppm frequency synthesis error. The device features four output banks supporting differential or single-ended configurations with independent voltage levels (1.5V, 1.8V, 2.5V, or 3.3V). It supports low phase jitter of 0.7 ps RMS and offers two selectable PLL loop bandwidths (1.6 MHz or 475 kHz) for jitter attenuation. Powered by a single core supply of 1.8V, 2.5V, or 3.3V, it operates within a temperature range of –40°C to +85°C in a 4x4 mm, 24-QFN package.

Clock Generators, PLLs, Frequency Synthesizers Feature Summary

• MultiSynth fractional divider technology enables independent synthesis of four frequencies up to 350 MHz with 0 ppm error.
• Configurable as a clock generator or buffer with three independent, pin-selectable device configurations.
• Flexible output drivers support LVPECL, LVDS, CML, HCSL, CMOS, SSTL, and HSTL formats with independent voltage selection.
• Low phase jitter of 0.7 ps RMS with selectable PLL loop bandwidths of 1.6 MHz or 475 kHz.

Clock Generators, PLLs, Frequency Synthesizers Applications

• PCI Express Gen 1/2/3/4 common clock and SRNS compliant systems
• Ethernet switch/router and 1 GbE/10 GbE interfaces
• DSL jitter attenuation and telecom line cards
• Processor and FPGA clocking

Clock Generators, PLLs, Frequency Synthesizers Procurement Notes

Verify the specific factory configuration encoded in the ordering suffix B07618 against the system requirements using the ClockBuilder Pro utility. Confirm that the 24-QFN package dimensions and thermal characteristics align with the PCB land pattern specifications provided in the datasheet.

Clock Generators, PLLs, Frequency Synthesizers Selection Notes

Select this component when multiple non-integer-related clock frequencies are required from a single source. Ensure the input reference matches the supported formats (crystal, CMOS, SSTL/HSTL, or differential). Verify that the required output voltage levels and drive strengths are compatible with the load conditions of the destination devices.

Clock Generators, PLLs, Frequency Synthesizers Part Context

The SI5335A-B07618-GM belongs to the Si5335 family of highly flexible clock generators. This series allows for web-based customization via Skyworks' ClockBuilder Pro tool, enabling tailored frequency plans without minimum order quantity restrictions. The 'GM' suffix indicates a lead-free, halogen-free RoHS-compliant package.

Clock Generators, PLLs, Frequency Synthesizers Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Replacement requires verifying electrical compatibility, pinout alignment, and custom frequency plan availability through Skyworks Solutions.