SI5332BD15678-GM2R

Clock Generators, PLLs, Frequency Synthesizers Overview

The SI5332BD15678-GM2R is a programmable clock generator from Skyworks Solutions Inc., belonging to the Si5332 family. It features an 8-output configuration housed in a 40-pin QFN package with an exposed pad. The device utilizes MultiSynth technology for any-frequency synthesis up to 250 MHz and supports integer mode frequencies up to 333.33 MHz. It operates within a temperature range of –40 to +85 °C and accepts a core voltage of 1.8 V, 2.5 V, or 3.3 V. The part number indicates a specific NVM code (15678) assigned via ClockBuilder Pro software.

Clock Generators, PLLs, Frequency Synthesizers Feature Summary

• 8 differential outputs in a 40-pin QFN package
• MultiSynth technology for any-frequency synthesis up to 250 MHz
• Supports LVDS, LVPECL, HCSL, and LVCMOS output formats
• PCIe Gen1/2/3/4/5/6 compliant

Clock Generators, PLLs, Frequency Synthesizers Applications

• Servers, Storage, Search Acceleration
• Ethernet Switches, Routers
• Small Cells, Mobile Backhaul/Fronthaul
• Print Imaging
• Communications

Clock Generators, PLLs, Frequency Synthesizers Procurement Notes

Verify the ordering suffix 'GM2R' corresponds to the 40-pin QFN package and Tape & Reel packaging option as defined in the Skyworks Ordering Guide. Confirm that the NVM code '15678' matches the required clock configuration generated by ClockBuilder Pro software. Ensure compatibility with the specified operating temperature range and voltage requirements.

Clock Generators, PLLs, Frequency Synthesizers Selection Notes

Select this model for applications requiring up to eight differential clock outputs with low jitter performance. The 'B' grade indicates integer-only frequency synthesis mode. Consider the 40-pin QFN form factor for board space constraints. Verify if the embedded crystal option is needed; this part uses an external crystal or clock input.

Clock Generators, PLLs, Frequency Synthesizers Part Context

This component is part of the Si5332 series of highly integrated, low-power clock generators. The series offers 6, 8, and 12-output variants in different package sizes. The Si5332B specifically supports integer mode synthesis only, distinguishing it from A/C/E/G/L grades which support both integer and fractional modes.

Clock Generators, PLLs, Frequency Synthesizers Replacement Considerations

Direct replacements must match the 8-output count, 40-pin QFN package, and integer-only synthesis capability. Check equivalent part numbers within the Si5332 family or other Skyworks clock generators with similar pinouts and electrical specifications.