SI4826-A10-CU

RF Receivers Overview

The SI4826-A10-CU is a broadcast analog tuning digital display AM/FM/SW radio receiver IC from Skyworks Solutions. It integrates the complete receiver function from antenna input to audio output using digital CMOS technology. The device supports frequency ranges of 504kHz to 1.75MHz, 2.3MHz to 28.5MHz, and 64MHz to 109MHz. It operates on a supply voltage of 2V to 3.6V with a receive current of 21mA. The component utilizes an I2C interface for control and communication with a host microcontroller.

RF Receivers Feature Summary

• Integrates complete receiver functionality from antenna input to audio output
• Supports analog tuning with digital display capability
• Utilizes digital CMOS technology for low power consumption
• Features I2C interface for host microcontroller communication

RF Receivers Applications

• AM/FM/SW radio receivers
• Analog tuned digital display radios
• General purpose broadcast reception

RF Receivers Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm package integrity and moisture sensitivity level handling requirements upon receipt. Cross-reference datasheet specifications against application requirements to ensure compatibility with operating voltage and temperature ranges. Check lifecycle status as this part may be obsolete.

RF Receivers Selection Notes

Select this component for applications requiring integrated AM/FM/SW reception with analog tuning and digital display output. Ensure system design accommodates the 2V to 3.6V supply range and 21mA current consumption. Verify I2C interface compatibility with the chosen host microcontroller. Consider the 16-SOIC package dimensions for PCB layout constraints.

RF Receivers Part Context

The SI4826-A10-CU belongs to the Si4822/26 series of entry-level analog-tuned digital-display radio receiver ICs. These devices are designed for cost-effective broadcast radio applications. The series leverages digital CMOS technology to provide complete receiver solutions in a compact package. This specific variant includes the CU suffix indicating lead-free packaging compliance.

RF Receivers Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. The SI4827-A10-CSR is a related model in the same family but offers different frequency coverage and package options. Consult official Skyworks documentation for current replacement recommendations.