SI5332CC08816-GM1R

Clock Generators, PLLs, Frequency Synthesizers Overview

The SI5332CC08816-GM1R is a factory-programmed, low-jitter clock generator from the Si5332 family. It utilizes MultiSynth technology to generate any combination of output frequencies with 0 ppm synthesis error and 190 fs RMS jitter. The device supports up to eight differential outputs in a 40-pin QFN package. Input options include external crystals (16–50 MHz) or differential/LVCMOS clocks. Outputs support LVDS, LVPECL, HCSL, and LVCMOS formats with independent supply voltages.

Clock Generators, PLLs, Frequency Synthesizers Feature Summary

• Low phase jitter performance of 190 fs RMS
• Up to eight differential clock outputs in a 40-QFN package
• MultiSynth technology enabling any-frequency synthesis up to 250 MHz
• User-configurable output signal formats: LVDS, LVPECL, HCSL, LVCMOS

Clock Generators, PLLs, Frequency Synthesizers Applications

• Servers and storage systems
• Ethernet switches and routers
• Small cells and mobile backhaul/fronthaul
• Industrial and embedded computing

Clock Generators, PLLs, Frequency Synthesizers Procurement Notes

Verify the specific NVM code '08816' matches the required frequency plan, as this suffix denotes a factory-programmed configuration. Confirm the 'GM1R' suffix indicates the 40-pin QFN package and tape-and-reel packaging. Ensure compatibility with the target application's voltage requirements and signal format needs before ordering.

Clock Generators, PLLs, Frequency Synthesizers Selection Notes

Select this part for applications requiring up to eight synchronized clock outputs with mixed voltage domains. The 40-QFN package supports up to eight differential outputs. Verify that the input source (external crystal or clock) aligns with the system design. Use ClockBuilder Pro software to validate the custom configuration if modifications are needed.

Clock Generators, PLLs, Frequency Synthesizers Part Context

This component belongs to the Si5332 series of any-frequency clock generators. The 'C' designation indicates it operates in integer and fractional mode with an external crystal or clock input. The 'GM1' suffix specifies the 40-pin QFN package supporting up to eight outputs. The 'R' suffix denotes tape-and-reel packaging.

Clock Generators, PLLs, Frequency Synthesizers Replacement Considerations

Direct replacements within the Si5332 family require matching the output count and package type. For eight outputs, consider other Si5332 variants in the 40-QFN package. Ensure the replacement supports the same input types and output signal formats. Verify that the new part can be programmed to meet the specific frequency and jitter requirements of the original design.

Clock Generators, PLLs, Frequency Synthesizers FAQ

What is the maximum output frequency supported by the SI5332CC08816-GM1R?

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-programmed using ClockBuilder Pro software. It can also be programmed via an I2C serial interface for in-system configuration.

What input sources are supported?

The device supports external crystals (16–50 MHz), differential clocks (10–250 MHz), and LVCMOS clocks (10–170 MHz).