CC2420RGZR

RF Transceiver ICS Overview

The CC2420RGZR is a single-chip RF transceiver manufactured by Texas Instruments, designed for 2.4 GHz IEEE 802.15.4 and ZigBee applications. It operates within a VQFN-48 package with dimensions of 7x7 mm and features an exposed pad for thermal management. The device supports a maximum data rate of 250 kb/s and functions across a supply voltage range of 2.0 to 3.6 V. It includes an integrated 12-bit ADC, direct digital synthesizer, and packet processor. The operating temperature range spans from -40°C to +85°C, ensuring reliability in various environments.

RF Transceiver ICS Feature Summary

• Integrates a high-performance RF front-end with a low IF architecture for superior sensitivity.
• Includes a dedicated packet processor that handles CRC calculation, address filtering, and link quality indication.
• Features a direct digital synthesizer providing fast frequency settling times for efficient channel switching.
• Supports multiple frame formats including IEEE 802.15.4 compliant frames.

RF Transceiver ICS Applications

• Wireless sensor networks
• Home automation systems
• Industrial monitoring and control

RF Transceiver ICS Procurement Notes

Verify the specific ordering suffix RGZ corresponds to the VQFN-48 package configuration when sourcing components. Confirm RoHS compliance status through official manufacturer documentation prior to integration. Ensure handling procedures account for moisture sensitivity levels as indicated in the datasheet. Cross-reference part numbers with authorized distributors to avoid counterfeit components.

RF Transceiver ICS Selection Notes

Select this component for designs requiring a complete solution for 2.4 GHz wireless communication without external mixers or filters. Consider the power consumption characteristics relative to system battery life requirements. Evaluate the interface compatibility with the host microcontroller for seamless data exchange. Assess the physical footprint constraints against the VQFN-48 package dimensions.

RF Transceiver ICS Part Context

This component belongs to the CC2420 series of wireless transceivers. It is distinct from higher-integration System-on-Chip solutions like the CC26xx family which include embedded processors. The CC2420 focuses on providing a robust RF layer for protocols such as ZigBee and IEEE 802.15.4.

RF Transceiver ICS Replacement Considerations

Direct pin-to-pin replacements may be limited due to architectural differences. Review datasheets for alternative TI transceivers such as the CC2520 for enhanced performance or legacy compatibility needs. Verify electrical specifications and package dimensions before substituting.