Справочник ПользователяСодержаниеContents3Tables4Figures50 Document History61 Introduction71.1 Supported Products71.2 Related Documents71.3 Terms and Abbreviations71.4 Regulatory and Type Approval Information101.4.1 Directives and Standards101.4.2 SAR requirements specific to portable mobiles131.4.3 SELV Requirements141.4.4 Safety Precautions142 Product Concept152.1 Key Features at a Glance152.2 ALS3-US R4 System Overview183 Application Interface193.1 Operating Modes203.2 Power Supply213.3 USB Interface223.4 Serial Interface ASC0233.5 UICC/SIM/USIM Interface243.6 Analog Audio Interface263.7 Digital Audio Interface263.8 Analog-to-Digital Converter (ADC)263.9 GPIO Interface264 GNSS Receiver275 Antenna Interfaces285.1 GSM/UMTS/LTE Antenna Interface285.1.1 Antenna Installation295.1.2 RF Line Routing Design305.1.2.1 Line Arrangement Examples305.1.2.2 Routing Example325.2 GNSS Antenna Interface336 Mechanics356.1 Mechanical Dimensions of ALS3-US R4357 Sample Application378 Reference Approval398.1 Reference Equipment for Type Approval398.2 Compliance with FCC and IC Rules and Regulations409 Appendix429.1 List of Parts and Accessories42Размер: 804,3 КБСтраницы: 44Язык: EnglishПросмотреть