SI5332BC08833-GM2R

Clock Generators, PLLs, Frequency Synthesizers Overview

The SI5332BC08833-GM2R is a factory-programmed, low-jitter clock generator from the Si5332 family. It supports up to eight differential outputs in a 40-pin QFN package. The device utilizes MultiSynth technology for integer and fractional frequency synthesis with 0 ppm error. Key electrical parameters include an output frequency range of 5 MHz to 200 MHz, phase jitter of 190 fs RMS (external crystal) or 175 fs RMS (embedded crystal), and core supply voltage options of 1.8 V, 2.5 V, or 3.3 V. Operating temperature range is –40 °C to +85 °C.

Clock Generators, PLLs, Frequency Synthesizers Feature Summary

• Up to eight differential clock outputs with user-configurable signal formats (LVDS, LVPECL, HCSL, LVCMOS).
• MultiSynth technology enables any-frequency synthesis up to 200 MHz with 0 ppm frequency synthesis error.
• Supports spread spectrum modulation (down and center) from –0.1% to –2.5% at 30 to 33 kHz.
• Factory pre-programmed via ClockBuilder Pro; also supports I2C serial interface configuration.

Clock Generators, PLLs, Frequency Synthesizers Applications

• Servers, storage, and search acceleration systems.
• Ethernet switches and routers.
• Small cells and mobile backhaul/fronthaul infrastructure.
• Print imaging and broadcast video equipment.
• Test and measurement instruments.

Clock Generators, PLLs, Frequency Synthesizers Procurement Notes

Verify the specific NVM code '08833' matches the required frequency plan and output configuration. Confirm the GM2 suffix corresponds to the 40-pin QFN package with eight outputs. Ensure the ordering suffix aligns with the desired tape and reel packaging format.

Clock Generators, PLLs, Frequency Synthesizers Selection Notes

Select this part when eight independent clock outputs are required within the 200 MHz limit. Choose between external or embedded crystal options based on board space and jitter requirements. Verify that the target application supports the available output voltage banks (1.5 V to 3.3 V) and signal formats.

Clock Generators, PLLs, Frequency Synthesizers Part Context

This component belongs to the Si5332 family of programmable clock generators. The 'B' designation indicates support for frequencies up to 200 MHz using integer and fractional modes. The 'GM2' suffix specifies the 40-pin QFN package variant capable of driving up to eight differential outputs.

Clock Generators, PLLs, Frequency Synthesizers Replacement Considerations

Direct replacements require identical NVM codes or reprogramming via ClockBuilder Pro. Other Si5332 variants (e.g., Si5332AC, Si5332GC) may serve as pin-compatible alternatives if frequency ranges and output counts match the design requirements.

Clock Generators, PLLs, Frequency Synthesizers FAQ

What is the maximum output frequency for the Si5332B series?

The Si5332B series supports output frequencies up to 200 MHz.

How many output voltage banks does the 40-QFN version have?

The 40-QFN version features multiple output banks, each tied to independent voltages, allowing for mixed-supply applications.

Can the device operate without an external crystal?

Yes, if configured with an embedded 50 MHz crystal option, though the specific NVM code determines this capability.