SI5335D-B06031-GM

Overview

The SI5335D-B06031-GM is a web-customizable, any-frequency, any-output quad clock generator and buffer manufactured by Skyworks Solutions. It synthesizes four non-integer-related frequencies up to 350 MHz using MultiSynth technology, ensuring 0 ppm frequency synthesis error. The device supports three independent pin-selectable configurations and features flexible input references including external crystals (25/27 MHz), CMOS, SSTL/HSTL, and differential inputs. Outputs are configurable as LVPECL, LVDS, CML, HCSL, CMOS, or SSTL/HSTL with independent voltage levels of 1.5, 1.8, 2.5, or 3.3 V. It operates on a single core supply of 1.8, 2.5, or 3.3 V within an ambient temperature range of –40 to +85 °C.

Feature Summary

• Four output banks supporting any frequency up to 350 MHz with 0 ppm synthesis error
• Three independent, user-assignable, pin-selectable device configurations
• Flexible input options: External crystal, CMOS, SSTL/HSTL, or differential signals
• Configurable output drivers for LVPECL, LVDS, CML, HCSL, CMOS, and SSTL/HSTL formats

Applications

• PCI Express Gen 1/2/3/4 common clock generation
• Ethernet switch and router timing
• Processor and FPGA clocking
• DSL jitter attenuation
• Broadcast video/audio timing

Procurement Notes

Verify the specific factory configuration encoded in the B06031 suffix via the official datasheet or ClockBuilder Pro utility, as this determines the active pin functions and frequency plan. Confirm that the 24-QFN package dimensions and thermal requirements align with the target PCB land pattern specifications provided in the manufacturer's documentation.

Selection Notes

Select this component when multiple distinct clock frequencies are required from a single source with zero ppm error. Ensure the input reference signal matches one of the supported formats (crystal, CMOS, or differential). Verify that the required output voltage levels (1.5V, 1.8V, 2.5V, or 3.3V) are compatible with the load devices and that the core supply voltage falls within the specified operating range.

Part Context

This part belongs to the Si5335 family of highly flexible clock generators. The 'D' variant typically denotes specific performance characteristics or output capabilities within the series, while the alphanumeric suffix defines the unique factory-programmed configuration. It serves as a replacement for multiple discrete oscillators and buffers in complex digital systems.

Replacement Considerations

Direct replacements must match the 24-QFN package and support the same frequency synthesis capabilities. Verify that alternative parts support the required number of outputs and input formats. Check if the substitute offers comparable jitter performance and power consumption metrics for the specific application environment.