SI4624-A10-AMR

RF Receivers Overview

The SI4624-A10-AMR is a digital radio broadcast receiver integrated circuit manufactured by Skyworks Solutions, Inc. It supports FM, DAB, DAB+, RBDS, and RDS protocols within a frequency range of 76 MHz to 108 MHz. The device operates on a supply voltage between 1.62 V and 2 V. It utilizes I2C and SPI interfaces for control. The component is housed in a QFN-48 package with dimensions of 7 mm x 7 mm x 0.85 mm. It is designed for surface mount installation and exhibits moisture sensitivity.

RF Receivers Feature Summary

• Supports multiple digital and analog radio broadcast standards including FM, DAB, DAB+, RBDS, and RDS.
• Integrates digital signal processing capabilities for direct audio output applications.
• Features standard serial communication interfaces for system integration.

RF Receivers Applications

• Digital radio broadcast receivers
• Automotive infotainment systems
• Portable audio devices

RF Receivers Procurement Notes

Verify the specific suffix 'AMR' against the official datasheet to confirm tape and reel packaging requirements. Confirm RoHS compliance status through the manufacturer's documentation. Check current availability as distribution channels may indicate limited stock or special order status. Ensure the ordering part number matches the exact functional variant required for the design.

RF Receivers Selection Notes

Select this component when support for DAB/DAB+ alongside traditional FM reception is required in a compact form factor. Consider the low voltage operation range suitable for battery-powered designs. Verify that the QFN-48 package fits the available PCB footprint. Ensure the host microcontroller can support the necessary I2C or SPI interface speeds defined in the electrical specifications.

RF Receivers Part Context

This part belongs to the Skyworks SI4624 series of digital radio coprocessors. It is designed to replace discrete tuner solutions by integrating RF front-end and baseband processing. The AMR suffix typically denotes a specific packaging configuration for automated assembly. It serves as a complete solution for receiving terrestrial radio broadcasts.

RF Receivers Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Consult the official Skyworks Solutions substitution guide for equivalent components within the SI46xx family.