SI4614-A10-GMR

RF Receivers Overview

The SI4614-A10-GMR is a digital signal processor IC designed for DAB and DAB+ radio reception, manufactured by Skyworks Solutions Inc. It operates within a supply voltage range of 1.71 V to 2 V and supports frequencies from 520 kHz to 1.71 MHz, 76 MHz to 108 MHz, and 168 MHz to 240 MHz. The component utilizes I2C and SPI data interfaces for control and communication. It is housed in a 48-VFQFN package with dimensions of 7 mm x 7 mm and a height of 0.85 mm. The device functions reliably across an operating temperature range of -40°C to +85°C.

RF Receivers Feature Summary

• Provides significant advances in size, power consumption, and performance for DAB/DAB+ radio reception
• Integrates baseband processing capabilities specifically optimized for digital audio broadcasting standards

RF Receivers Applications

• DAB/DAB+ Radio Baseband Processor
• Automotive Audio Systems
• Portable Digital Radio Devices

RF Receivers Procurement Notes

Verify the specific suffix A10 against the manufacturer's current product lifecycle documentation to confirm availability status. Check for any Product Change Notifications (PCN) related to assembly or material composition updates. Ensure that the 48-QFN package specifications match the target PCB footprint requirements. Confirm humidity sensitivity level (MSL) handling procedures during storage and reflow soldering processes.

RF Receivers Selection Notes

Select this component when designing systems requiring dedicated DAB/DAB+ baseband processing with low power consumption. Consider the 48-QFN package size constraints and the 1.71 V to 2 V supply voltage requirement. Verify compatibility with I2C or SPI host controllers. Evaluate thermal performance within the -40°C to +85°C operating range for the intended application environment.

RF Receivers Part Context

This part belongs to the Skyworks Si46xx series of RF receivers and processors. It complements other models like the SI4632 and SI4684, which offer varying support for AM/FM/DAB bands. The SI4614 focuses on digital broadcasting standards, distinguishing it from broader spectrum tuners in the same family.

RF Receivers Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material.