NRF51422-CEAA-R7

RF Transceiver ICS Overview

The NRF51422-CEAA-R7 is a system-on-chip device from the nRF51 series, designed for 2.4 GHz wireless applications. It features an ARM Cortex-M0 core and integrates a multiprotocol radio supporting ANT and ANT+ protocols. The component includes flash memory and RAM, providing a compact solution for low-power wireless networks.

RF Transceiver ICS Feature Summary

• Supports ANT and ANT+ wireless network protocols
• Integrates ARM Cortex-M0 processor with 256 kB flash and 32 kB RAM
• Includes a 2.4 GHz multiprotocol radio

RF Transceiver ICS Applications

• ANT+ bicycle lights
• Health and fitness sensors
• Smart home devices

RF Transceiver ICS Procurement Notes

Verify the CEAA suffix indicates the specific package variant and temperature range. Confirm the R7 designation matches the required reel quantity. Ensure compatibility with the nRF51 SDK or appropriate development tools before ordering.

RF Transceiver ICS Selection Notes

Select this part for projects requiring dedicated ANT/ANT+ support. Consider the nRF51822 if Bluetooth Low Energy is also needed. Evaluate the available memory against application requirements to ensure sufficient space for firmware and data storage.

RF Transceiver ICS Part Context

This component belongs to the nRF51 family of ultra-low power wireless SoCs. It is optimized for battery-operated devices in the 2.4 GHz ISM band. The series provides a scalable platform for various IoT and sensor applications.

RF Transceiver ICS Replacement Considerations

nRF51822

RF Transceiver ICS FAQ

Does this chip support Bluetooth Low Energy?

No, the nRF51422 is specifically designed for ANT and ANT+ protocols. For BLE support, consider the nRF51822.

What is the maximum operating frequency?

The integrated radio operates at 2.4 GHz.