User's Manual

AH3-W Hardware Interface Overview
Contents
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AH3-W_HD_v01.000 Page 3 of 42 2012-05-29
Confidential / Released
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Contents
1 Introduction ................................................................................................................. 6
1.1 Related Documents ........................................................................................... 6
1.2 Terms and Abbreviations ................................................................................... 6
1.3 Regulatory and Type Approval Information ....................................................... 9
1.3.1 Directives and Standards...................................................................... 9
1.3.2 SAR requirements specific to portable mobiles .................................. 12
1.3.3 SELV Requirements ........................................................................... 13
1.3.4 Safety Precautions.............................................................................. 13
2 Product Concept ....................................................................................................... 15
2.1 Key Features at a Glance ................................................................................ 15
2.2 AH3-W System Overview ................................................................................ 18
3 Application Interface................................................................................................. 19
3.1 Operating Modes ............................................................................................. 20
3.2 Power Supply................................................................................................... 21
3.3 USB Interface................................................................................................... 22
3.4 Serial Interface ASC0 ...................................................................................... 23
3.5 UICC/SIM/USIM Interface................................................................................ 25
3.6 Analog Audio Interface..................................................................................... 27
3.7 Pulse Code Modulation Interface (PCM) ......................................................... 27
3.8 Analog-to-Digital Converter (ADC)................................................................... 27
3.9 GPIO Interface ................................................................................................. 27
4 GPS Receiver............................................................................................................. 28
5 Antenna Interfaces.................................................................................................... 29
5.1 GSM/UMTS Antenna Interface ........................................................................ 29
5.1.1 RF Antenna Pad ................................................................................. 29
5.1.1.1 Pogo Pins............................................................................ 30
5.2 GPS Antenna Interface .................................................................................... 32
6 Mechanics.................................................................................................................. 33
6.1 Mechanical Dimensions of AH3-W .................................................................. 33
6.2 Mounting AH3-W to the Application Platform................................................... 35
6.3 Board-to-Board Application Connector ............................................................ 35
7 Reference Approval .................................................................................................. 39
7.1 Reference Equipment for Type Approval......................................................... 39
7.2 Compliance with FCC and IC Rules and Regulations ..................................... 40
8 Appendix.................................................................................................................... 41
8.1 List of Parts and Accessories........................................................................... 41