SI5350C-B13018-GM1R

Clock Generators, PLLs, Frequency Synthesizers Overview

The SI5350C-B13018-GM1R is a factory-programmable CMOS clock generator featuring a dual PLL and MultiSynth architecture. It generates up to eight non-integer-related frequencies ranging from 2.5 kHz to 200 MHz with 0 ppm error. The device supports independent core (VDD) and output (VDDO) supply voltages of 1.8 V, 2.5 V, or 3.3 V. It operates within an ambient temperature range of -40°C to 85°C and accepts a 25 MHz or 27 MHz crystal reference. The GM1R suffix indicates the component is supplied in a tape and reel format.

Clock Generators, PLLs, Frequency Synthesizers Feature Summary

• Generates free-running and synchronized clocks using a dual PLL architecture
• Supports glitchless frequency changes via user-configurable control pins
• Features configurable spread spectrum for EMI reduction on individual outputs
• Provides level translation through separate voltage supply pins

Clock Generators, PLLs, Frequency Synthesizers Applications

• HDTV, DVD/Blu-ray, and set-top box systems
• Audio/video equipment and gaming consoles
• Printers, scanners, and projectors
• Handheld instrumentation devices
• Residential gateways and networking communication equipment

Clock Generators, PLLs, Frequency Synthesizers Procurement Notes

Verify the specific factory programming parameters associated with the B13018 code against the official Skyworks documentation. Confirm that the GM1R packaging designation matches the required tape and reel specifications for automated assembly processes. Ensure the ordering suffix aligns with the intended package type and quantity requirements.

Clock Generators, PLLs, Frequency Synthesizers Selection Notes

Select this model when a custom timing solution requiring multiple distinct frequencies is necessary. The device replaces discrete crystals and oscillators, reducing board space. Verify that the required output count fits within the 20-QFN package capabilities. Check compatibility with the system's reference clock source and voltage levels before integration.

Clock Generators, PLLs, Frequency Synthesizers Part Context

This component belongs to the Si5350 family of clock generators manufactured by Skyworks Solutions. The 'C' variant specifically supports external clock inputs alongside crystal references. The 'B' prefix denotes a factory-programmed configuration rather than a blank I2C programmable device. This series is designed to replace combinations of traditional clock sources in complex digital systems.

Clock Generators, PLLs, Frequency Synthesizers Replacement Considerations

Direct replacements include other factory-programmed variants within the Si5350C-Bxxxxx-GM1 family. Cross-model substitution with Si5351C requires verification of I2C versus pin-control differences. Ensure any substitute maintains the same output count and package dimensions.