SI5334C-B04717-GMR

Overview

The SI5334C-B04717-GMR is a pin-controlled quad clock generator from Skyworks Solutions. It synthesizes any frequency on four differential outputs using MultiSynth technology, achieving zero ppm frequency error and 0.7 ps RMS typical jitter. The device supports flexible input references including crystals (8–30 MHz) and clocks up to 710 MHz. Outputs are independently configurable for formats such as LVPECL, LVDS, HCSL, CMOS, SSTL, and HSTL with independent supply voltages of 1.5, 1.8, 2.5, or 3.3 V. It operates on a core supply of 1.8, 2.5, or 3.3 V within the -40 to +85 °C range.

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 reference options include external crystals (8–30 MHz), CMOS (up to 200 MHz), and differential inputs (up to 710 MHz).
• Pin-controlled configuration with factory-programmable NVM allows operation without user intervention upon power-up.

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 suffix 'B04717' against the manufacturer's current ordering guide to confirm the exact frequency plan and package variant. Confirm RoHS compliance status and moisture sensitivity level requirements before procurement. Check for obsolescence notices or limited availability directly with Skyworks Solutions distributors.

Selection Notes

Select this component when low jitter (<1 ps RMS) and high flexibility in output formats are required. Ensure the input reference frequency falls within the supported ranges (8–30 MHz crystal or 5–710 MHz clock). Verify that the required output frequencies do not exceed the Fvco/8 limit for standard operation unless utilizing specific higher-frequency modes.

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 'GMR' indicates tape-and-reel packaging. It is designed to replace older fixed-frequency oscillators or less flexible programmable clock generators in high-performance digital systems.

Replacement Considerations

Direct replacements must match the 24-QFN package and pinout. Consider Si5334 variants with different suffixes if specific frequency plans differ. For applications requiring I2C control instead of pin control, the Si5338 series may be an alternative, though pin compatibility will differ.