ATM 2

ATM2/ATM3 Reference Manual

July 1, 2021

SUMMARY:  This reference manual describes in detail on how to implement solutions using ATM3201/ATM3221/ATM3231, ATM2201/ATM2221/ATM2231, ATM3202 and ATM2202.

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ATM2/ATM3 Chip Revision Guide

July 1, 2021

Summary:  This application note describes how to identify the device version based on an evaluation board sticker or via the lot code printed on the ATM2/ATM3 device itself. It also lists the hardware changes between these two device versions.

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ATM2251 Block Diagram

July 1, 2021

Release Date July 1, 2021 (2021/07/01)

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HID_Keyboard Example Application Note

June 30, 2021

Summary:  This application note describes the settings, functionality, and code flow of the HID_keyboard example code running on an Atmosic ATM2/ATM3/ATM33/e.

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Keyboard Interop Test Report

May 10, 2021

SUMMARY: Compatibility test report for ATM2/3 Bluetooth 5.0 Keyboard.

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ATM2/ATM3 Sensor Hub White Paper

April 16, 2021

Summary:  This white paper first describes how to program the sensor hub. It then does an average power comparison between the two methods using a realistic set of parameters. Actual customer use cases may differ but this white paper outlines a methodology that should be useful in all use cases.

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ATM2/ATM3 Interoperability Test Report

April 14, 2021

SUMMARY:  This document provides Bluetooth Low Energy (Bluetooth LE) interoperability test results between Atmosic ATM2/ATM3 and variety of devices including leading iOS and Android smart phones and a Windows laptop.

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ATM2/ATM3 Pin Assignment and Pinmux Programming White Paper

April 14, 2021

Summary:  ATM2/3 Series has up to 34 pins labelled P<N> where <N> is an integer. Throughout the remainder of this document, this collection of pins will be referred to as the P pins.

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ATM2/ATM3 Beacon OTP Configuration User Guide

April 14, 2021

SUMMARY:  This document describes how to write beacon parameters into the OTP.

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ATM2/ATM3 Wakeup Receiver White Paper

April 14, 2021

Summary:  The Atmosic ATM2/ATM3 series extreme low power Bluetooth 5.0 system-on-a-chip (SoC) incorporates an RF wakeup receiver, which is designed to decode an incoming RF paging signal to wake up the system. This document describes the functionality of the wakeup receiver, supported wakeup patterns, and reference applications.

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