SI5335D-B06000-GM

Overview

The SI5335D-B06000-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 fractional divider 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 independently configurable for LVPECL, LVDS, CML, HCSL, CMOS, or SSTL/HSTL formats with selectable supply voltages of 1.5, 1.8, 2.5, or 3.3 V. It operates on a single core supply (1.8, 2.5, or 3.3 V) within an ambient temperature range of –40 to +85 °C.

Feature Summary

• Four-output clock generator/buffer synthesizing any frequency up to 350 MHz with 0 ppm error
• Three independent, user-assignable, pin-selectable device configurations
• Flexible input support: External crystal, CMOS, SSTL/HSTL, and differential signals
• Independently configurable outputs supporting LVPECL, LVDS, CML, HCSL, CMOS, and SSTL/HSTL

Applications

• PCI Express Gen 1/2/3/4 common clock and jitter attenuation
• Ethernet switch/router and 1 GbE/10 GbE interfaces
• DSL jitter attenuation and MSAN/DSLAM/PON systems
• Processor and FPGA clocking
• Broadcast video/audio timing and Fibre Channel/SAN

Procurement Notes

Verify the specific factory configuration encoded in the B06000 suffix against system requirements, as this part is customized via the ClockBuilder Pro utility. Confirm that the pin-selectable control functions (SSENB, RESET, OEB, FS) align with the hardware design. Ensure the required output voltage levels and drive strengths match the load conditions. Check for RoHS compliance status if mandated by procurement policy.

Selection Notes

Select this component when multiple distinct clock frequencies are required from a single package with zero ppm synthesis error. Choose the 1.6 MHz loop bandwidth for high-speed applications like PCIe Gen 3/4 requiring lower jitter, or the 475 kHz bandwidth for DSL jitter attenuation. Ensure the input reference source matches the supported formats (crystal, CMOS, or differential). Verify that the 24-QFN package footprint fits the PCB layout constraints.

Part Context

The SI5335D-B06000-GM belongs to the Si5335 family of highly flexible clock generators. The 'D' indicates a specific performance grade or feature set within the series, while 'B06000' denotes a unique factory-programmed configuration generated through Skyworks' online tools. This customization allows the device to replace multiple discrete oscillators and buffers, simplifying board design and reducing component count.

Replacement Considerations

Direct pin-to-pin replacements within the same family require identical factory configurations. Generic Si5335 parts will not function as substitutes without reprogramming. Verify that alternative devices support the same output formats and voltage levels. Cross-reference specific jitter specifications and loop bandwidth options to ensure compatibility with the target application standards.