SI4122-D-GM

Clock Generators, PLLs, Frequency Synthesizers Overview

The SI4122-D-GM is a single-band RF synthesizer manufactured by Skyworks Solutions Inc. It integrates a phase-locked loop (PLL) with an IF output, designed for wireless communication applications. The device operates within a supply voltage range of 2.7 V to 3.6 V and supports input frequencies between 2 MHz and 26 MHz. It generates output frequencies ranging from 526 MHz to 1.72 GHz. The component is housed in a 24-TSSOP package and functions reliably across an operating temperature range of -40°C to +85°C.

Clock Generators, PLLs, Frequency Synthesizers Feature Summary

• Integrates PLL with dedicated IF output
• Output frequency range: 526 MHz to 1.72 GHz
• Supply voltage operation: 2.7 V to 3.6 V
• Housed in 24-TSSOP surface-mount package

Clock Generators, PLLs, Frequency Synthesizers Applications

• Wireless communication systems
• RF baseband circuits
• Cellular infrastructure components

Clock Generators, PLLs, Frequency Synthesizers Procurement Notes

Verify the specific suffix against official Skyworks documentation to confirm package type and tape-and-reel specifications. Confirm RoHS compliance status and moisture sensitivity level prior to integration into manufacturing processes.

Clock Generators, PLLs, Frequency Synthesizers Selection Notes

Select this component when a single-band synthesizer with an integrated IF output is required. Ensure the design accommodates the 24-TSSOP footprint and that the target frequency range falls within the 526 MHz to 1.72 GHz specification.

Clock Generators, PLLs, Frequency Synthesizers Part Context

This part belongs to the SI41xx series of RF synthesizers from Skyworks Solutions. These devices are commonly utilized in telecom and cellular applications requiring precise frequency generation and low phase noise performance.

Clock Generators, PLLs, Frequency Synthesizers Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material.