SI5334C-B04810-GM

Overview

The SI5334C-B04810-GM is a pin-controlled quad clock generator utilizing MultiSynth technology for independent, any-frequency synthesis on four differential outputs. It supports output frequencies up to 350 MHz generally, with select configurations reaching 710 MHz. The device achieves low phase jitter of 0.7 ps RMS typ and ensures true 0 ppm frequency accuracy. It accepts external crystals (8–30 MHz) or reference clocks (5–710 MHz). Each output driver is independently configurable for signal format (LVPECL, LVDS, HCSL, CMOS, SSTL/HSTL) and voltage (1.5, 1.8, 2.5, or 3.3 V). The core supply operates at 1.8, 2.5, or 3.3 V.

Feature Summary

• Low-power MultiSynth technology enables independent, any-frequency synthesis on four differential output drivers.
• Highly-configurable output drivers support up to four differential outputs or eight single-ended clock outputs.
• Low phase jitter: 0.7 ps RMS typical; High-precision synthesis allows true 0 ppm frequency accuracy.
• Flexible input reference supporting external crystal (8–30 MHz), CMOS (5–200 MHz), SSTL/HSTL (5–350 MHz), or differential (5–710 MHz).

Applications

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

Procurement Notes

Verify the specific ordering suffix against the manufacturer's current documentation to confirm factory-programmed frequency plans and configuration options. Confirm package availability and lead times directly with Skyworks Solutions or authorized distributors, as stock levels vary. Ensure the selected variant meets the required operating temperature range of –40 to +85 °C.

Selection Notes

Select this component when pin control is preferred over I2C programming. Verify that the required output frequencies fall within the 350 MHz limit or the specific 710 MHz capability if applicable. Ensure the design accommodates independent output supply voltages (VDDO) ranging from 1.5 V to 3.3 V and a core supply (VDD) of 1.8 V, 2.5 V, or 3.3 V. Check compatibility with the required input reference type (crystal vs. clock).

Part Context

The SI5334C belongs to the Si5334 family of pin-controlled, any-frequency, any-output quad clock generators. The 'C' suffix typically denotes a specific configuration variant within the series, often related to the absence of spread spectrum or specific pin-control features compared to other variants like 'K', 'L', 'M'. All variants share the same 24-QFN package and core architecture.

Replacement Considerations

Other Si5334 variants (e.g., SI5334K, SI5334M) are pin-compatible but may differ in features such as spread spectrum capability or frequency increment/decrement functions. Verify that the replacement part supports the required output formats and frequencies. Consult the datasheet for specific feature differences between suffixes.