SI4840-A10-GU

RF Receivers Overview

The SI4840-A10-GU is a broadcast analog tuning digital display AM/FM/SW radio receiver IC from Skyworks Solutions Inc. It integrates the complete receiver for AM, FM, and Shortwave bands. The device supports frequency ranges of 504kHz to 1.75MHz and 64MHz to 109MHz. It is housed in a 24-SSOP surface mount package.

RF Receivers Feature Summary

• Integrates complete receiver functionality for analog-tuned digital display radios
• Supports AM, FM, and Shortwave broadcast band reception
• Designed for consumer electronics applications requiring mechanical tuning interfaces

RF Receivers Applications

• Mechanical tuned digital display radios
• Consumer electronics audio systems
• General purpose RF reception modules

RF Receivers Procurement Notes

Verify the manufacturer designation on the component marking against official Skyworks Solutions Inc. documentation. Confirm the specific suffix matches the requested package type and lead-free status. Ensure compatibility with existing circuit designs regarding pinout and supply voltage requirements before procurement.

RF Receivers Selection Notes

Select this component when an integrated solution for analog-tuned digital display radios is required. It covers standard AM, FM, and Shortwave frequencies. Consider the 24-SSOP package for surface mount assembly needs. Verify that the application does not require additional features found in other series members.

RF Receivers Part Context

This part belongs to the Si4840/44 series, which are CMOS AM/FM/SW radio receiver ICs. The series is noted as the first analog-tuned digital-display receiver IC integrating the complete receiver. It targets the consumer electronics market for radio applications.

RF Receivers Replacement Considerations

Public confirmed substitute part numbers include SI4840-A10-GUR.