SI5332AC08969-GM2R

Clock Generators, PLLs, Frequency Synthesizers Overview

The SI5332AC08969-GM2R is a factory-programmed, low-jitter clock generator from the Si5332 family. It utilizes MultiSynth technology to generate any combination of output frequencies with excellent jitter performance (190 fs rms). The device supports up to eight differential clock outputs in a 40-pin QFN package. It features user-configurable signal formats including LVDS, LVPECL, HCSL, and LVCMOS. The part operates within a temperature range of –40 to +85 °C and complies with RoHS-6 standards.

Clock Generators, PLLs, Frequency Synthesizers Feature Summary

• Low phase jitter: 190 fs RMS
• Up to eight differential clock outputs
• User-configurable output formats: LVDS, LVPECL, HCSL, LVCMOS
• Factory pre-programmed via ClockBuilder Pro

Clock Generators, PLLs, Frequency Synthesizers Applications

• Servers, Storage, Search Acceleration
• Ethernet Switches, Routers
• Small Cells, Mobile Backhaul/Fronthaul
• Print Imaging
• Communications

Clock Generators, PLLs, Frequency Synthesizers Procurement Notes

Verify the specific NVM code '08969' matches the required frequency plan, as this suffix denotes a unique factory configuration. Confirm the GM2R suffix indicates the 40-QFN package with tape-and-reel packaging. Ensure compatibility with the target system's voltage requirements and signal format needs before procurement.

Clock Generators, PLLs, Frequency Synthesizers Selection Notes

Select this component for applications requiring up to eight programmable clock outputs with low jitter. The 'A' grade supports integer and fractional synthesis modes. Verify that the embedded or external crystal option aligns with the design constraints. The 40-QFN package is suitable for space-constrained designs requiring mixed-supply capabilities.

Clock Generators, PLLs, Frequency Synthesizers Part Context

This part belongs to the Si5332 series, which offers flexible frequency synthesis using patented MultiSynth technology. The 'GM2' designation specifies the 40-pin QFN package supporting up to eight outputs. The 'R' suffix indicates tape-and-reel packaging for automated assembly. The custom NVM code ensures the device is pre-configured for specific application requirements.

Clock Generators, PLLs, Frequency Synthesizers Replacement Considerations

Direct replacements must match the 40-QFN package and eight-output capability. Other Si5332 variants with different grades (B, C, D) may have different frequency ranges or synthesis modes. Ensure the replacement part supports the required signal formats and voltage levels.

Clock Generators, PLLs, Frequency Synthesizers FAQ

What is the maximum output frequency for the SI5332AC08969-GM2R?

The device supports differential output frequencies up to 333.33 MHz and LVCMOS output frequencies up to 170 MHz.

How is the device configured?

The device is factory pre-programmed using Silicon Labs' ClockBuilder Pro software. It can also be programmed via an I2C serial interface for in-system updates.

What input options are available?

The device supports external crystals (16 to 50 MHz), differential clocks (10 to 250 MHz), or LVCMOS clocks (10 to 170 MHz) as input sources.