AFE8221IRFPQ1

RF Misc ICS And Modules Overview

The AFE8221IRFPQ1 is a dual intermediate frequency (IF) analog front-end designed for digital radio receiver systems. It integrates IF sampling and processing functions within a single component. The device operates on supply voltages ranging from 1.6 V to 3.6 V, with specific sections requiring 3.14 V to 3.6 V. Current consumption is specified at 65 mA and 130 mA for different operational modes. It features a 100 MHz bandwidth and supports AM and FM signal processing. The unit is housed in a 144-HTQFP package measuring 20x20 mm. It is qualified under the AEC-Q100 standard for automotive applications.

RF Misc ICS And Modules Feature Summary

• Implements intermediate frequency sampling and processing for digital radio receivers
• Integrates dual IF analog front-end functionality
• Supports AM and FM modulation formats
• Includes two 12-bit auxiliary digital-to-analog converters

RF Misc ICS And Modules Applications

• Digital radio receiver systems
• Automotive infotainment units
• Intermediate frequency signal processing modules

RF Misc ICS And Modules Procurement Notes

Verify the complete part number including suffixes such as IRFPQ1 against official Texas Instruments documentation to ensure correct package type and temperature range. Confirm AEC-Q100 qualification status if automotive grade compliance is required. Check current availability through authorized distributors as lead times may vary. Ensure compatibility with system voltage requirements of 1.6 V to 3.6 V before integration.

RF Misc ICS And Modules Selection Notes

Select this component when a consolidated solution for dual IF sampling and processing is needed for digital radio applications. Consider the 144-HTQFP package size for PCB layout constraints. Verify that the 100 MHz bandwidth meets the signal requirements. Ensure the system can support the specified operating temperatures from -40 C to +85 C. Evaluate power consumption profiles against system battery or thermal limits.

RF Misc ICS And Modules Part Context

The AFE8221 belongs to the AFE8221 series of RF front-end integrated circuits manufactured by Texas Instruments. This series focuses on providing integrated solutions for intermediate frequency processing in wireless communication devices. The device is categorized under wireless and RF integrated circuits, specifically targeting applications requiring high-performance analog-to-digital conversion and signal conditioning for broadcast radio signals.

RF Misc ICS And Modules Replacement Considerations

Consult the official Texas Instruments datasheet for confirmed substitute part numbers. Verify pinout compatibility and electrical specifications before substitution. No alternative part numbers are explicitly listed in the provided public documentation.