SI4822-A10-CU

RF Receivers Overview

The SI4822-A10-CU is a broadcast analog tuning digital display AM/FM/SW radio receiver manufactured by Skyworks Solutions Inc. It supports frequency ranges of 504 kHz to 1.75 MHz, 2.3 MHz to 28.5 MHz, and 64 MHz to 109 MHz. The device utilizes a 24-SSOP surface mount package. It features an I2C interface for communication. The component exhibits moisture sensitivity level 3, indicating a 168-hour floor life limit. It is classified as an RF Receiver within the wireless and RF integrated circuits category.

RF Receivers Feature Summary

• Supports analog tuning with digital display output capabilities
• Integrates AM, FM, and Shortwave reception bands
• Utilizes I2C interface for system control

RF Receivers Applications

• Compact PCB repair in consumer electronics
• Digital display radio receivers
• Broadcast analog tuning systems

RF Receivers Procurement Notes

Verify the exact suffix against official Skyworks documentation, as variations like CU and CUR may indicate different packaging or tape-and-reel specifications. Confirm current availability status through authorized distributors, as supply constraints may apply. Ensure compliance with RoHS directives and check environmental export classifications such as EAR99 before procurement. Validate moisture sensitivity handling procedures upon receipt.

RF Receivers Selection Notes

Select this component when designing compact radio applications requiring analog tuning with digital readouts. The 24-SSOP package suits space-constrained PCB layouts. Verify that the target application operates within the specified frequency bands. Ensure the host controller supports the required I2C protocol. Consider the moisture sensitivity level requirements for reflow soldering processes during assembly planning.

RF Receivers Part Context

This part belongs to the Skyworks SI48xx series of radio receivers. It shares functional similarities with models like the SI4826 and SI4827, which also support broadcast analog tuning and digital displays. The series is designed for integration into portable and fixed radio devices. The specific model provides distinct frequency coverage for AM, FM, and shortwave bands.

RF Receivers Replacement Considerations

The SI4826-A10 is a documented substitute within the same family offering similar functionality. The SI4827-A10-CS is another related variant supporting broadcast analog tuning. Verify pin compatibility and software configuration requirements when transitioning between these specific part numbers.