SI4754-A30-AM

RF Receivers Overview

The SI4754-A30-AM is an automotive-grade RF receiver supporting FM, AM, SW, LW, and WB bands. It operates within a frequency range of 64 MHz to 108 MHz for FM and 520 kHz to 1.71 MHz for AM/SW/LW/WB. The device functions with a supply voltage between 1.5 V and 5 V. It utilizes an I2C interface for control and communication. The component is housed in a 32-QFN package measuring 5 mm x 5 mm x 0.85 mm. It is qualified under AEC-Q100 standards and supports operating temperatures from -40°C to +85°C.

RF Receivers Feature Summary

• Supports multiple broadcast band reception including FM, AM, Shortwave, Longwave, and World Band.
• Automotive qualification ensures reliability under strict environmental and performance standards.
• Integrates digital signal processing capabilities for high-performance audio recovery.

RF Receivers Applications

• Automotive infotainment systems
• Car navigation units
• Vehicle dashboard displays

RF Receivers Procurement Notes

Verify the specific suffix (A30) against current Skyworks documentation to confirm pinout and feature set compatibility. Note that this specific part number may be subject to end-of-life status or discontinuation notices. Confirm availability through authorized distributors as standard stock levels may be limited or restricted in certain regions.

RF Receivers Selection Notes

Select this component when multi-band reception including shortwave and longwave is required alongside standard FM/AM. Ensure the design accommodates the 32-QFN thermal pad requirements for adequate heat dissipation. Verify that the host microcontroller supports the necessary I2C protocol speeds and voltage levels compatible with the 1.5V to 5V operating range.

RF Receivers Part Context

This part belongs to the Si475x family of high-performance radio receivers designed for automotive applications. The family leverages RF CMOS technology to deliver superior sensitivity and selectivity. The SI4754 variant specifically distinguishes itself by adding support for SW, LW, and WB bands compared to simpler FM/AM-only counterparts in the series.

RF Receivers Replacement Considerations

Skyworks has introduced the SI4754-A40-AM as a potential successor or alternative within the same series. Verify pin-to-pin compatibility and functional equivalence before substitution. Check for any changes in packaging or qualification status between the A30 and A40 suffixes.