Manuali utente per Gemalto M2M GmbH EHS8

Sommario

• 1 Introduction

  8
• 1.1 Key Features at a Glance

  8
• 1.2 EHS8 System Overview

  13
• 2 Interface Characteristics

  14
• 2.1 Application Interface

  14
• 2.1.1 USB Interface

  14
• 2.1.2 Serial Interface ASC0

  15
• 2.1.3 Serial Interface ASC1

  15
• 2.1.4 UICC/SIM/USIM Interface

  16
• 2.1.5 Digital Audio Interface

  18
• 2.1.6 GPIO Interface

  18
• 2.1.7 I2C Interface

  19
• 2.1.8 SPI Interface

  19
• 2.1.9 HSIC Interface

  19
• 2.1.10 PWM Interfaces

  20
• 2.1.11 Pulse Counter

  20
• 2.1.12 Status LED

  20
• 2.1.13 Fast Shutdown

  20
• 2.2 RF Antenna Interface

  21
• 2.2.1 Antenna Installation

  22
• 2.3 GPS Interface

  23
• 2.3.1 GPS Receiver

  23
• 2.3.2 GPS Antenna

  23
• 2.4 Sample Application

  23
• 3 Operating Characteristics

  26
• 3.1 Operating Modes

  26
• 3.2 Power Supply

  26
• 4 Mechanical Dimensions, Mounting and Packaging

  28
• 4.1 Mechanical Dimensions of EHS8

  28
• 5 Regulatory and Type Approval Information

  30
• 5.1 Directives and Standards

  30
• 5.2 SAR requirements specific to portable mobiles

  33
• 5.3 Reference Equipment for Type Approval

  33
• 5.4 Compliance with FCC and IC Rules and Regulations

  35
• 6 Document Information

  36
• 6.1 Revision History

  36
• 6.2 Related Documents

  36
• 6.3 Terms and Abbreviations

  36
• 6.4 Safety Precaution Notes

  40
• Appendix

  40
• 7.1 List of Parts and Accessories

  40
• Signals of the SIM interface (SMT application interface)

  15
• GPIO lines and possible alternative assignment

  17
• Return loss in the active band

  20
• Overview of operating modes

  25
• Directives

  29
• Standards of North American type approval

  29
• Standards of European type approval

  29
• Requirements of quality

  30
• People’s Republic of China

  30
• limits

  31
• List of parts and accessories

  40
• Molex sales contacts (subject to change)

  41
• EHS8 system overview

  11
• USB circuit

  12
• Serial interface ASC0

  13
• Serial interface ASC1

  14
• External UICC/SIM/USIM card holder circuit

  16
• Schematic diagram of EHS8 sample application

  24
• EHS8– top and bottom view

  27
• Dimensions of EHS8 (all dimensions in mm)

  28
• Reference equipment for Type Approval

  33