NRF52832-QFAA-G-R7

RF Transceiver ICS Overview

The NRF52832-QFAA-G-R7 is a multiprotocol system-on-chip featuring an Arm Cortex-M4F processor running at 64 MHz with a floating-point unit. It integrates 512 KB of flash memory and 64 KB of RAM. The device includes a 2.4 GHz transceiver supporting Bluetooth Low Energy, Bluetooth Mesh, NFC-A, ANT, and proprietary protocols. Key electrical parameters include a supply voltage range of 1.7 V to 3.6 V, maximum data rate of 2 Mbps, receiver sensitivity of -96 dBm, and transmit power of +4 dBm. It operates within a temperature range of -40°C to +85°C and utilizes a 48-pin VFQFN package.

RF Transceiver ICS Feature Summary

• Supports full protocol concurrency between Bluetooth Low Energy and Bluetooth Mesh
• Integrates NFC-A tag functionality for simplified pairing and payment solutions
• Includes digital audio interfaces such as PDM and I2S for microphone and audio applications

RF Transceiver ICS Applications

• Bluetooth Mesh node control and configuration
• Simplified pairing and payment solutions using NFC-A
• Audio applications utilizing PDM and I2S interfaces

RF Transceiver ICS Procurement Notes

Verify the specific suffix G-R7 against official Nordic Semiconductor documentation to confirm package type and tape/reel specifications. Ensure compatibility with required operating temperatures and voltage ranges for the target application environment. Cross-reference RoHS compliance status with current regulatory requirements before finalizing procurement orders.

RF Transceiver ICS Selection Notes

Select this component when concurrent operation of Bluetooth LE and Bluetooth Mesh is required alongside NFC capabilities. The 512 KB flash and 64 KB RAM configuration supports complex protocol stacks and data handling. Consider the 48-VFQFN package dimensions for PCB layout constraints and thermal management requirements in compact designs.

RF Transceiver ICS Part Context

This part belongs to the nRF52 series of multiprotocol SoCs from Nordic Semiconductor. It shares architectural similarities with other nRF52 variants but offers specific memory configurations and package options. The QFAA designation indicates a specific pinout and package variant within the broader nRF52832 family, designed for surface-mount assembly.

RF Transceiver ICS Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Consult official Nordic Semiconductor documentation for direct replacements or updated series components.