Table Of Contents - Adcon A440 Technical Reference Manual

Table of Contents

Introduction ____________________________________________________7
About the A440 ______________________________________________________________ 7
Hardware _______________________________________________________9
Overview_____________________________________________________________________ 9
The Modem Interfaces ________________________________________________________________ 10
The Microcontroller and the Power Conditioning Sections _________________________________ 10
The Power Supply and Serial Interface ___________________________________________________ 13
External Power Supply_________________________________________________________________ 13
Specifications________________________________________________________________13
PCB Parts Placement (A440) __________________________________________________15
Bills of Materials _____________________________________________________________15
A440MB _____________________________________________________________________________ 16
A440 Device's Photographs___________________________________________________21
The A431 Radio Module _______________________________________ 27
About the A431 Radio Module ________________________________________________27
Functional description ________________________________________________________27
Receiver Section ______________________________________________________________________ 27
Transmitter Section____________________________________________________________________ 28
Manufacturing Issues _________________________________________________________30
Marking and labeling issues ____________________________________________________________ 30
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