SI5334C-B04813-GM

Overview

The SI5334C-B04813-GM is a pin-controlled quad clock generator utilizing MultiSynth technology for independent, any-frequency synthesis on four differential outputs. It supports frequencies up to 350 MHz generally, with select configurations reaching 710 MHz. The device achieves low phase jitter of 0.7 ps RMS typical and ensures zero ppm frequency accuracy. It accepts external crystals (8–30 MHz) or reference clocks (5–710 MHz). Each output driver is independently configurable for signal formats including LVPECL, LVDS, HCSL, CMOS, SSTL, and HSTL, with individual supply voltages of 1.5, 1.8, 2.5, or 3.3 V. The core operates at 1.8, 2.5, or 3.3 V.

Feature Summary

• MultiSynth technology enables independent, any-frequency synthesis on four differential output drivers with 0.7 ps RMS typical phase jitter.
• Highly-configurable output drivers support LVPECL, LVDS, HCSL, CMOS, SSTL, and HSTL formats with independent voltage selection.
• Flexible input options include external crystals (8–30 MHz) and reference clocks (5–710 MHz).
• Pin-controlled operation with factory programming; no I2C interface required.

Applications

• Ethernet switch/router clocking
• PCI Express 2.0/3.0 timing
• Processor and FPGA clocking
• Broadcast video/audio timing
• Telecom line cards

Procurement Notes

Verify the specific ordering suffix against Skyworks documentation to confirm the exact frequency plan and configuration, as the base model supports multiple variants. Confirm availability through authorized distributors, as stock levels fluctuate. Ensure the selected variant matches the required output frequencies and formats for the target application.

Selection Notes

Select this component when independent, glitch-free frequency synthesis is required for multiple clock domains without digital programming interfaces. Verify that the required output frequencies fall within the 350 MHz standard range or the 710 MHz extended range if supported by the specific suffix. Ensure the design accommodates the separate VDDOx supplies for each output driver if mixed voltage levels are needed.

Part Context

This part belongs to the Si5334 family of pin-controlled clock generators from Skyworks Solutions. The 'C' in the part number typically denotes a specific revision or feature set within the series, while the numeric suffix defines the unique frequency plan. The device is packaged in a 24-lead QFN (4x4 mm) suitable for space-constrained designs.

Replacement Considerations

Direct replacements must be sought from the Si5334 family with matching suffixes to ensure identical frequency plans. Other Skyworks pin-controlled generators like the Si5338 may offer similar form factors but differ in control interfaces or maximum frequencies.