Laird Controls North America Inc. 79543 Manual De Usuario

LRM Radio Module – Host Interface Specification

Introduction

Document p/n: 9S02-7954-A001 Rev.A

Cattron-Theimeg Inc.

Proprietary and Confidential

Page 1-1

Introduction

1.1

Purpose

A new family of RF module, the LRM family, is being developed by Cattron.  This family includes high-selectivity
radios covering several RF bands used world-wide for remote control applications.  They are built around a common
architecture, and present a uniform host interface definition.  The host interface is used for data communication and
radio configuration.

1.2

Scope

This document describes the host interface signal definitions, timings, operation mode, available functionalities, and
provide details about its integration to Unity products. This document does not cover RF specifications or power
supply specifications.

1.3

Applicability

Applies to LRM family members, P/N 2PCA-7954-xxxx

1.4

Definitions, Acronyms

1.4.1

Definitions

1.4.2

Acronyms

1.5

References

[1]

“LRM – Multi band, Narrow Band, High Selectivity Transceiver Requirements”, Cattron P/N 9S01-
7954-A001

[2]

“Unity RF Telegrams Format”, Cattron P/N 9S01-7640-A101

[3]

“LRM Radio Module – Configuration Registers Specifications”, Cattron P/N 9S02-7954-A002