SI5332AD08982-GM1R

Clock Generators, PLLs, Frequency Synthesizers Overview

The Skyworks SI5332AD08982-GM1R is a programmable clock generator featuring six differential outputs in a 32-pin QFN package. It utilizes MultiSynth technology to generate any frequency up to 200 MHz with integer-only synthesis, achieving low phase jitter of 190 fs RMS. The device supports external crystal or clock inputs and allows user-configurable output formats including LVDS, LVPECL, HCSL, and LVCMOS. Each output has independent supply voltage options (1.5 V to 3.3 V). Factory-programmed via ClockBuilder Pro, it operates within a -40°C to +85°C temperature range.

Clock Generators, PLLs, Frequency Synthesizers Feature Summary

• Six-output configuration in a 32-pin QFN package
• Integer-only frequency synthesis up to 200 MHz
• Low phase jitter performance of 190 fs RMS
• 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
• Test and measurement equipment

Clock Generators, PLLs, Frequency Synthesizers Procurement Notes

Verify the custom NVM code '08982' corresponds to the specific frequency plan required for the application. Confirm that the GM1 suffix matches the 32-pin QFN package requirement. Ensure the integer-only synthesis mode meets the design needs, as this variant does not support fractional synthesis.

Clock Generators, PLLs, Frequency Synthesizers Selection Notes

Select this part when a 6-output clock solution is sufficient. The 'D' revision indicates integer-only mode; choose 'A', 'C', 'E', 'G', or 'L' revisions if fractional synthesis is required. Verify input source compatibility, as this model supports external crystals (16-50 MHz) or differential/LVCMOS clocks.

Clock Generators, PLLs, Frequency Synthesizers Part Context

This component belongs to the Si5332 family of any-frequency clock generators. The 'GM1' suffix denotes the 32-pin package supporting up to six outputs. The 'D' grade specifies integer-mode operation with a maximum output frequency of 200 MHz, distinguishing it from higher-frequency or fractional-capable variants in the same series.

Clock Generators, PLLs, Frequency Synthesizers Replacement Considerations

Direct replacements require matching the 32-pin QFN package and 6-output count. For functional equivalence, consider other Si5332D variants with different NVM codes if the frequency plan differs. If fractional synthesis is needed, upgrade to Si5332A/C/E/G/L grades.