SI4693S-A10-AMR

Overview

The SI4693S-A10-AMR is a multi-channel digital radio coprocessor manufactured by Skyworks Solutions, Inc. It functions as a baseband processor supporting AM and FM RF types. The component utilizes I2C and SPI interfaces for communication. It is housed in a 72-TFLGA package with dimensions of 10x10 mm. The device is designed for surface mount installation and operates within standard industrial temperature ranges.

Feature Summary

• Supports AM and FM radio reception protocols
• Integrates digital baseband processing capabilities
• Enables control via I2C and SPI serial interfaces

Applications

• Automotive infotainment systems
• General purpose radio receivers
• Digital radio coprocessor modules

Procurement Notes

Verify the specific suffix 'AMR' indicates reel packaging when sourcing. Confirm AEC-Q100 automotive qualification status through official datasheets. Check current availability as supply may be restricted. Ensure compatibility with host controller voltage levels before integration.

Selection Notes

Select this part for applications requiring integrated AM/FM baseband processing. Compare against SI4693 variants for package differences. Verify interface requirements match system I2C/SPI configurations. Consider thermal performance within the 72-TFLGA enclosure for the target environment.

Part Context

This component belongs to the SI4693 series of wireless and RF integrated circuits. It serves as a specialized receiver solution distinct from general-purpose processors. The series includes various packages such as QFN and LGA options tailored for different form factors.

Replacement Considerations

Consult official substitution lists for equivalent Skyworks models. Verify pinout compatibility with existing PCB layouts. Ensure functional equivalence for AM/FM demodulation requirements.