NRF7000-QFAA-R

Overview

The NRF7000-QFAA-R is an RF System on a Chip (SoC) companion IC designed for passive and active Wi-Fi scanning. It operates within the 2.4 GHz to 5 GHz frequency range, supporting IEEE 802.11a/b/g/n/ac/ax standards. The device utilizes SPI and QSPI interfaces for communication with a host processor. It functions as a low-power companion to Nordic's nRF54 series SoCs, enabling seamless connectivity and Wi-Fi-based locationing capabilities.

Feature Summary

• Provides companion functionality for passive and active Wi-Fi scanning operations
• Supports Wi-Fi 6 (802.11ax) alongside legacy 802.11 standards
• Enables seamless connectivity and Wi-Fi-based locationing when paired with compatible hosts

Applications

• Wi-Fi based indoor positioning systems
• IoT devices requiring passive network scanning
• Smart home hubs utilizing Wi-Fi coexistence
• Industrial IoT gateways needing reliable wireless connectivity

Procurement Notes

Verify the specific suffix 'QFAA' corresponds to the 48-QFN package and reel/cut tape packaging options. Confirm that the operating voltage range of 2.9V to 4.5V aligns with your system design requirements. Ensure compatibility with the intended host microcontroller via SPI or QSPI interfaces before finalizing procurement.

Selection Notes

Select this component when a dedicated Wi-Fi radio is required alongside a primary Bluetooth or cellular SoC. It is suitable for applications demanding high security and low power consumption during scanning phases. Consider the nRF7000 series if Wi-Fi 6 support and integrated locationing features are necessary for the target product.

Part Context

This part belongs to the nRF7000 series of Wi-Fi companion ICs from Nordic Semiconductor. It complements the company's portfolio of wireless SoCs by offloading Wi-Fi tasks, allowing the main processor to remain in low-power states. The series emphasizes secure and efficient integration for modern IoT ecosystems.

Replacement Considerations

The NRF7000-QFAA-R7 is a related variant within the same family. Verify pinout and software compatibility if substituting between variants. No other direct cross-model replacements are publicly confirmed for this specific package and function combination.