SI4749-C10-ZM1

RF Receivers Overview

The SI4749-C10-ZM1 is an RF receiver manufactured by Skyworks Solutions Inc., designed for FM audio applications. It operates within the frequency range of 76MHz to 108MHz and supports AM/FM modulation protocols. The component utilizes a 24-QFN (4x4) surface-mount package with a bare pad. It functions at a supply voltage of 3V to 5.5V and maintains an operating temperature range of -40°C to 85°C.

RF Receivers Feature Summary

• Integrated RF receiver optimized for automotive audio environments
• Supports both AM and FM broadcast band reception
• Compact 24-QFN surface-mount packaging for space-constrained designs

RF Receivers Applications

• Automotive audio systems
• FM radio receivers
• AM/FM broadcast reception

RF Receivers Procurement Notes

Verify the specific suffix ZM1 against official Skyworks documentation, as standard listings often reference the GM variant. Confirm current availability status, as related models in this series may be subject to obsolescence notices. Ensure the package type matches the design requirements before finalizing procurement orders.

RF Receivers Selection Notes

Select this component for applications requiring dedicated FM/AM reception in automotive contexts. Compare power consumption and interface compatibility with existing system architectures. Verify that the 24-QFN footprint aligns with PCB layout constraints and thermal management strategies for the target enclosure.

RF Receivers Part Context

This part belongs to the SI4749 series of RF receivers from Skyworks Solutions. The series targets high-performance audio reception needs. The ZM1 suffix indicates specific manufacturing or packaging variations distinct from the standard GM version found in broader distributor catalogs.

RF Receivers Replacement Considerations

Public confirmed substitute: SI4755-A40-GM.