SI5334C-B09895-GM

Overview

The SI5334C-B09895-GM is a pin-controlled quad clock generator utilizing MultiSynth technology. It synthesizes any frequency on four differential outputs, supporting up to 350 MHz generally and select frequencies up to 710 MHz. The device features low phase jitter of 0.7 ps RMS typ and true 0 ppm frequency accuracy. It accepts external crystals (8–30 MHz) or reference clocks (5–710 MHz). Each output driver supports independent voltage levels (1.5, 1.8, 2.5, or 3.3 V) and formats including LVPECL, LVDS, HCSL, CMOS, SSTL, and HSTL. Powered by a core supply of 1.8, 2.5, or 3.3 V, it operates within –40 to +85 °C in a 24-QFN package.

Feature Summary

• MultiSynth technology enables independent, any-frequency synthesis with zero ppm error on four differential outputs.
• Low phase jitter performance: 0.7 ps RMS typical.
• Flexible input options: External crystal (8–30 MHz) or reference clock (5–710 MHz).
• Independent output drivers support multiple signal formats (LVPECL, LVDS, HCSL, CMOS, SSTL, HSTL) with configurable supply voltages.

Applications

• Ethernet switch/router clocking
• PCI Express 2.0/3.0 timing
• Processor and FPGA clock generation
• Broadcast video/audio synchronization

Procurement Notes

Verify the specific ordering suffix 'B09895' against Skyworks documentation to confirm the exact factory-programmed frequency plan and configuration. As a custom variant, availability may differ from standard off-the-shelf SKUs. Confirm RoHS compliance and moisture sensitivity level requirements for the manufacturing process.

Selection Notes

Select this component when pin control is preferred over I2C programming. Ensure the required output frequencies fall within the 350 MHz limit or qualify for the 710 MHz exception. Verify that the target application can accommodate the 24-QFN package size and thermal characteristics. Check if the specific B09895 frequency plan matches the system requirements without needing field reprogramming.

Part Context

This part belongs to the Si5334 family of pin-controlled clock generators. The 'C' suffix typically denotes a specific feature set or revision within the series, while 'B09895' identifies the unique factory-programmed frequency plan. It is distinct from I2C-programmable variants like the Si5338.

Replacement Considerations

Direct replacements require matching the pin-compatible 24-QFN package and verifying identical frequency plans. Other Si5334 variants (e.g., Si5334K, Si5334M) offer additional features like spread spectrum but may have different electrical characteristics. Consult Skyworks for cross-reference validation.