Integration Manual
HW 86010
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© Höft & Wessel AG
page 4/46
AM
30.07.04
1.22
IM86010-1-22_.doc
Subject to amendment, errors excepted
Table of Contents
1.0 Preface 5
1.1
About this document .........................................................5
1.2
Contact Höft & Wessel AG................................................6
2.0 Product overview 7
2.1
General description...........................................................7
2.2
Architecture.......................................................................8
2.3
Environmental Conditions .................................................9
2.3.1
Storage Temperature Range ....................................9
2.3.2
Operating Temperature Range.................................9
2.3.3
Humidity....................................................................9
3.0 Hardware description 10
3.1
Mechanical characteristics ..............................................10
3.1.1
Dimensions.............................................................10
3.1.2
Weight ....................................................................10
3.1.3
Mechanical drawing................................................11
3.1.4
Antenna Assembly..................................................12
3.2
Electrical characteristics..................................................14
3.2.1
Supply voltage V3P3 ..............................................14
3.2.2
Supply voltage VBATP ...........................................15
3.2.3
Logical signals ........................................................16
3.3
Radio specification..........................................................17
3.4
Interface description........................................................18
3.4.1
Connector specification ..........................................18
3.4.2
Connector pinout ....................................................19
3.4.3
RS-232 interface.....................................................20
3.4.4
Voice Interface........................................................21
3.4.5
ADC/PWM interface ...............................................24
3.4.6
Reset Interface .......................................................25
3.4.7
I²C Interface............................................................30
3.4.8
PCM Interface.........................................................33
3.4.9
General Purpose I/O...............................................34
3.4.10
Bus Interface ..........................................................35
3.5
Firmware download mode...............................................36
3.5.1
Entering the Download Mode .................................36
3.5.2
Usage of the RS-232 interface ...............................36
3.5.3
Download protocol..................................................36
4.0 Specific integration topics 40
4.1
Type approval issues ......................................................40
4.2
Power supply ..................................................................41
4.3
Antenna design ...............................................................42
4.4
Schematics diagram example .........................................43
5.0 Abbreviations 44
6.0 Index 46