CC8520RHAR

RF Transceiver ICS Overview

The CC8520RHAR is a PurePath™ Wireless 2.4 GHz RF System on Chip (SoC) designed for wireless digital audio streaming applications. It integrates an RF transceiver and microcontroller unit within a 40-pin VQFN package. The device operates in the 2.4 GHz ISM band with a maximum data rate of 5 Mbps. It supports modulation schemes including 2FSK and 8FSK, and features I2C, I2S, and SPI interfaces. Operating voltage ranges from 2V to 3.6V, with a functional temperature range of -40°C to 85°C.

RF Transceiver ICS Feature Summary

• Integrates RF transceiver and MCU for wireless digital audio streaming
• Supports 2FSK and 8FSK modulation schemes
• Includes I2C, I2S, and SPI communication interfaces

RF Transceiver ICS Applications

• Wireless digital audio streaming systems
• Low-power wireless audio peripherals
• ISM band communication devices

RF Transceiver ICS Procurement Notes

Verify component authenticity through authorized Texas Instruments distributors or certified partners. Confirm package marking matches the 40-VQFN specification. Ensure storage conditions comply with Moisture Sensitivity Level 3 requirements prior to reflow soldering. Validate that the specific suffix corresponds to tape and reel packaging as indicated by the model designation.

RF Transceiver ICS Selection Notes

Select this component when a combined RF and MCU solution is required for 2.4 GHz audio applications. Consider the 40-pin VQFN footprint for space-constrained designs. Verify interface compatibility with host processors requiring I2S or SPI connections. Evaluate power consumption against system battery life requirements given the integrated nature of the SoC.

RF Transceiver ICS Part Context

The CC8520RHAR belongs to the Texas Instruments PurePath™ Wireless family, representing the first device in this series focused on audio streaming. It serves as a specialized RF SoC distinct from general-purpose transceivers. The RHAR suffix denotes the specific tape and reel packaging variant intended for automated surface-mount assembly processes.

RF Transceiver ICS Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. The CC8520RHAT is a related variant within the same product family but may differ in packaging or specific ordering suffixes; verify functional equivalence before substitution.