SI5332DC09724-GM3R

Clock Generators, PLLs, Frequency Synthesizers Overview

The SI5332DC09724-GM3R is a factory-programmed, low-jitter clock generator from the Si5332 family. It utilizes MultiSynth technology to generate up to twelve differential or twenty-four LVCMOS outputs with zero ppm frequency synthesis error. The device supports integer-only mode and operates within a temperature range of –40 to +85 °C. Key electrical parameters include an output frequency range of 5 to 333.33 MHz for differential signals and 5 to 170 MHz for LVCMOS. It features user-configurable signal formats including LVDS, LVPECL, HCSL, and LVCMOS, with independent output supply banks supporting 1.5 V, 1.8 V, 2.5 V, or 3.3 V.

Clock Generators, PLLs, Frequency Synthesizers Feature Summary

• Factory-programmed via ClockBuilder Pro NVM code (XXXXX) for custom configuration
• Supports up to 12 differential or 24 LVCMOS outputs in 48-QFN package
• Low phase jitter performance: 190 fs RMS with external crystal input
• User-configurable output signal formats: LVDS, LVPECL, HCSL, LVCMOS

Clock Generators, PLLs, Frequency Synthesizers Applications

• Servers, Storage, and Search Acceleration
• Ethernet Switches and Routers
• Small Cells and Mobile Backhaul/Fronthaul
• Communications and Broadcast Video Systems
• Test and Measurement Equipment

Clock Generators, PLLs, Frequency Synthesizers Procurement Notes

Verify the five-digit NVM code (XXXXX) in the part number against the specific ClockBuilder Pro configuration file required for the target application. Confirm that the GM3 suffix corresponds to the 48-pin QFN package and tape-and-reel packaging. Ensure the host system supports the I2C interface if in-circuit reprogramming or multi-profile switching is intended.

Clock Generators, PLLs, Frequency Synthesizers Selection Notes

Select this model when a fixed, pre-verified clock tree is preferred over field-programmable devices. The 'D' revision indicates Integer mode only operation; verify that fractional synthesis is not required. The 'GM3' designation specifies the 48-QFN package suitable for up to 12 outputs. Check that the embedded or external crystal option matches the design's reference input strategy.

Clock Generators, PLLs, Frequency Synthesizers Part Context

This component belongs to the Si5332 series of any-frequency clock generators. The 'DC' prefix denotes a specific factory-programmed variant within the D-revision family, which supports integer-only frequency synthesis. The 'GM3R' suffix identifies the 48-pin QFN package format with tape-and-reel shipping. This part replaces multiple discrete oscillators and buffer ICs in complex clock trees.

Clock Generators, PLLs, Frequency Synthesizers Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Replacement requires matching the specific NVM code configuration or using the ClockBuilder Pro software to generate a new custom part number with equivalent electrical characteristics and pinout compatibility.