SI5332AC09326-GM1

Clock Generators, PLLs, Frequency Synthesizers Overview

The Skyworks SI5332AC09326-GM1 is a programmable clock generator in a 32-pin QFN package, supporting up to six differential outputs. It utilizes MultiSynth technology for integer and fractional synthesis with 0 ppm frequency error. The device generates output frequencies from 5 MHz to 333.33 MHz (differential) or 170 MHz (LVCMOS). It accepts external crystals (16–50 MHz), differential clocks (10–250 MHz), or LVCMOS clocks (10–170 MHz). Phase jitter is 190 fs RMS with an external crystal. Outputs support LVDS, LVPECL, HCSL, and LVCMOS formats with independent supply voltages.

Clock Generators, PLLs, Frequency Synthesizers Feature Summary

• MultiSynth technology enables any-frequency synthesis up to 333.33 MHz with 0 ppm error
• Low phase jitter performance of 190 fs RMS using external crystal reference
• Configurable output signal formats including LVDS, LVPECL, HCSL, and LVCMOS
• Independent output supply banks allowing mixed voltage operation (1.5V–3.3V)

Clock Generators, PLLs, Frequency Synthesizers Applications

• Servers and storage systems
• Ethernet switches and routers
• Small cells and mobile backhaul/fronthaul infrastructure

Clock Generators, PLLs, Frequency Synthesizers Procurement Notes

Verify the specific NVM code '09326' corresponds to the required frequency plan and configuration via ClockBuilder Pro. Confirm the GM1 suffix indicates the 32-pin QFN package. Check RoHS-6 compliance status and operating temperature range (-40 to +85 °C) against system requirements.

Clock Generators, PLLs, Frequency Synthesizers Selection Notes

Select this component if the design requires up to six low-jitter programmable outputs in a compact 32-pin footprint. Ensure the input source matches the supported ranges: external crystal (16–50 MHz), differential clock (10–250 MHz), or LVCMOS (10–170 MHz). Verify that the required output signal formats are compatible with the configurable drivers.

Clock Generators, PLLs, Frequency Synthesizers Part Context

This part belongs to the Si5332 family of any-frequency clock generators. The 'A' designation indicates support for integer and fractional synthesis modes with an external crystal or clock input. The 'GM1' suffix specifies the 32-pin QFN package variant capable of driving up to six differential outputs.

Clock Generators, PLLs, Frequency Synthesizers Replacement Considerations

Direct pin-compatible replacements within the same package require matching the output count and voltage domains. Other Si5332 variants like Si5332BC09326-GM1 may offer different synthesis modes but require verification of electrical compatibility.