User's Manual

Cinterion
®
AGS2-E Hardware Interface Overview
Contents
40
 AGS2-E_HIO_v00.021 2014-03-20
Confidential / Preliminary
Page 3 of 40
Contents
1 Introduction ................................................................................................................. 6
1.1 Related Documents ........................................................................................... 6
1.2 Terms and Abbreviations................................................................................... 6
1.3 Regulatory and Type Approval Information ..................................................... 10
1.3.1 Directives and Standards.................................................................... 10
1.3.2 SAR requirements specific to portable mobiles .................................. 13
1.3.3 Safety Precautions.............................................................................. 14
2 Product Concept ....................................................................................................... 15
2.1 Key Features at a Glance ................................................................................ 15
2.2 AGS2-E System Overview............................................................................... 18
3 Application Interface................................................................................................. 19
3.1 Operating Modes ............................................................................................. 20
3.2 Power Supply................................................................................................... 21
3.3 RTC Backup..................................................................................................... 21
3.4 SIM/USIM Interface.......................................................................................... 22
3.5 Serial Interface ASC0 ...................................................................................... 24
3.6 Analog Audio Interface..................................................................................... 25
3.7 Digital Audio Interface...................................................................................... 25
3.8 Analog-to-Digital Converter (ADC)................................................................... 25
3.9 GPIO Interface................................................................................................. 26
3.10 I
2
C Interface ..................................................................................................... 26
3.11 Status LED....................................................................................................... 26
3.12 PWR_IND Signal ............................................................................................. 26
4 GNSS Receiver.......................................................................................................... 27
5 Antenna Interfaces.................................................................................................... 28
5.1 GSM Antenna Interface ................................................................................... 28
5.1.1 Antenna Installation ............................................................................ 29
5.2 GNSS Antenna Interface ................................................................................. 30
6 Mechanics, Mounting and Packaging .....................................................................32
6.1 Mechanical Dimensions of AGS2-E................................................................. 32
7 Sample Application................................................................................................... 34
8 Reference Approval .................................................................................................. 36
8.1 Reference Equipment for Type Approval......................................................... 36
8.2 Compliance with FCC and IC Rules and Regulations ..................................... 37
9 Appendix.................................................................................................................... 38
9.1 List of Parts and Accessories........................................................................... 38