SI4699-A10-GMR

Overview

The SI4699-A10-GMR is a multi-channel digital radio coprocessor manufactured by Skyworks Solutions, Inc. It functions as an RF receiver designed for high-performance dual digital radio applications. The component utilizes surface mount technology and is housed in an LGA-72 package with dimensions of 10x10 mm. It supports I2C and SPI interfaces for system communication. The device is classified under wireless and RF integrated circuits.

Feature Summary

• Multi-channel digital radio coprocessor architecture
• High-performance dual digital radio processing capability
• Integrated RF receiver functionality
• Supports I2C and SPI communication interfaces

Applications

• Digital radio receivers
• Automotive infotainment systems
• Wireless communication modules

Procurement Notes

This component is officially discontinued and no longer manufactured by Skyworks Solutions, Inc. Verification of availability through authorized distributors is required, though current stock levels are reported as zero. Designers should confirm end-of-life status and transition plans before proceeding with any procurement activities.

Selection Notes

Engineers selecting this part must account for its discontinued status. Alternative components within the same family or from other manufacturers should be evaluated for compatibility. The LGA-72 package and interface requirements remain critical factors when identifying suitable replacements for existing designs.

Part Context

The SI4699-A10-GMR belongs to Skyworks' portfolio of wireless and RF integrated circuits. It is specifically engineered for digital radio applications requiring multi-channel processing capabilities. As a coprocessor, it offloads complex signal processing tasks from the main system processor.

Replacement Considerations

SI4699-A10-AMR is listed as a manufacturer-recommended alternate packaging option. No other direct substitute part numbers are confirmed in public documentation.