SI4692-A10-GMR

Overview

The SI4692-A10-GMR is a high-performance digital radio coprocessor manufactured by Skyworks Solutions Inc. It supports AM, FM, DAB, DAB+, RDS/RBDS, and HD Radio reception. The device operates within a supply voltage range of 1.71V to 2V and features I2C and SPI data interfaces. Packaged in a QFN-88 format measuring 12 mm x 12 mm x 0.85 mm, it is designed for surface mount installation. The component functions as an integrated RF receiver solution for digital audio processing.

Feature Summary

• Integrated digital radio coprocessor supporting multiple broadcast standards including DAB/DAB+ and HD Radio
• Supports RDS/RBDS data decoding alongside standard AM and FM reception
• Utilizes I2C and SPI serial interfaces for system control and data transfer

Applications

• Digital car audio receivers
• Portable digital radio devices
• In-dash navigation systems with radio functionality

Procurement Notes

Verify current availability status as the product may be subject to discontinuation or limited supply notifications. Confirm package type (Reel or Cut Tape) matches assembly requirements. Check for Product Change Notifications regarding manufacturing updates. Ensure compatibility with existing firmware configurations for the specific Skyworks series.

Selection Notes

Select this component for applications requiring comprehensive digital radio protocol support including DAB and HD Radio. Consider the QFN-88 footprint for PCB layout constraints. Verify that the host processor can support the required I2C/SPI communication speeds. Evaluate power supply stability within the specified 1.71V to 2V operating range.

Part Context

This part belongs to the SI4692 series of digital radio coprocessors from Skyworks Solutions. It represents a specialized integration of RF front-end and baseband processing capabilities. The series is designed to replace discrete solutions by consolidating tuning, demodulation, and data decoding into a single compact package for modern audio systems.

Replacement Considerations

SI4692-A10-GM is listed as an alternative packaging option for the same functional device.