NRF51422-QFAA-R7 datasheet(9/115 Pages) NORDIC

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Page 9

nRF51422 Product Specification v3.1

Introduction

The nRF51422 is an ultra-low power 2.4 GHz wireless System on Chip (SoC) integrating the nRF51 series 2.4

GHz transceiver, a 32 bit ARM® Cortex™-M0 CPU, flash memory, and analog and digital peripherals.

nRF51422 supports ANT, Bluetooth® low energy, and a range of proprietary 2.4 GHz protocols, such as Gazell

from Nordic Semiconductor.

A range of fully qualified wireless protocol stacks for the nRF51422 are available as SoftDevices from

www.nordicsemi.com.

nRF51422 supports the following SoftDevice series:

• S200 - ANT stacks

• S300 - ANT/Bluetooth low energy stack

Note: The S200 and S300 SoftDevices are restricted to run only on nRF51422 devices.

SoftDevices can be installed on the nRF51422 independent of your own application code.

1.1

Required reading

The following documentation is available for download from www.nordicsemi.com:

• nRF51 Series Reference Manual

• nRF51422-PAN (Product Anomaly Notification)

• PCN-093 (nRF51422 Product Change Notification)

1.2

Writing conventions

This product specification follows a set of typographic rules to ensure that the document is consistent and

easy to read. The following writing conventions are used:

• Command, event names, and bit state conditions, are written in Lucida Console.

• Pin names and pin signal conditions are written in Consolas.

• File names and User Interface components are written in bold.

• Internal cross references are italicized and written in semi-bold.

• Placeholders for parameters are written in italic regular text font. For example, a syntax

description of Connect will be written as:

Connect(TimeOut, AdvInterval).

• Fixed parameters are written in regular text font. For example, a syntax description of

Connect will be written as:

Connect(0x00F0, Interval).

NRF51422-QFAA-R7 Datasheet(PDF) 9 Page - Nordic Semiconductor