SI5332DC09514-GM2R

Clock Generators, PLLs, Frequency Synthesizers Overview

The SI5332DC09514-GM2R is a factory-programmed, low-jitter clock generator from the Si5332 family. It features an embedded 50 MHz crystal and supports up to eight differential outputs in a 40-pin QFN package. The device utilizes MultiSynth technology for any-frequency synthesis with 0 ppm error. Key electrical parameters include a jitter performance of 175 fs RMS (embedded crystal), output frequencies up to 333.33 MHz, and independent output supply voltages of 1.5 V, 1.8 V, 2.5 V, or 3.3 V. It operates within a temperature range of –40 to +85 °C.

Clock Generators, PLLs, Frequency Synthesizers Feature Summary

• Factory-programmed custom configuration via ClockBuilder Pro NVM
• Embedded 50 MHz reference crystal for free-run operation
• Up to eight differential outputs with user-configurable signal formats (LVDS, LVPECL, HCSL, LVCMOS)
• Low phase jitter: 175 fs RMS with embedded crystal

Clock Generators, PLLs, Frequency Synthesizers Applications

• Servers and storage systems
• Ethernet switches and routers
• Small cells and mobile backhaul/fronthaul
• Print imaging equipment
• Test and measurement instruments

Clock Generators, PLLs, Frequency Synthesizers Procurement Notes

Verify the specific NVM code '09514' matches the required frequency plan and output configuration. Confirm the GM2 suffix corresponds to the 40-pin QFN package with eight outputs. Ensure the embedded crystal option aligns with the system's input requirements. Check for RoHS-6 compliance status if required by local regulations.

Clock Generators, PLLs, Frequency Synthesizers Selection Notes

Select this part when a fixed, pre-configured clock solution is needed without in-system programming. The embedded crystal simplifies PCB layout by removing external oscillator components. Choose the 40-pin variant if eight outputs are required. Verify that the target application frequencies fall within the 5 to 333.33 MHz differential output range.

Clock Generators, PLLs, Frequency Synthesizers Part Context

This component belongs to the Si5332 series of any-frequency clock generators. The 'D' indicates the product revision, while 'GM2' specifies the 40-pin QFN package supporting up to eight outputs. The 'R' denotes tape and reel packaging. It replaces multiple discrete oscillators and buffer ICs in complex clock trees.

Clock Generators, PLLs, Frequency Synthesizers Replacement Considerations

Direct replacements require identical NVM configurations. Generic Si5332 devices (blank) can be programmed using ClockBuilder Pro software to match this part's specifications. Ensure pin compatibility between 40-pin QFN variants.