BenutzerhandbuchInhaltsverzeichnis1 Introduction71.1 Key Features at a Glance71.2 EHS6-A System Overview122 Interface Characteristics132.1 Application Interface132.1.1 USB Interface132.1.2 Serial Interface ASC0142.1.3 Serial Interface ASC1142.1.4 UICC/SIM/USIM Interface152.1.5 Analog Audio Interface172.1.6 Digital Audio Interface172.1.7 GPIO Interface172.1.8 I2C Interface182.1.9 SPI Interface182.1.10 HSIC Interface182.1.11 PWM Interfaces192.1.12 Pulse Counter192.1.13 Status LED192.1.14 Fast Shutdown192.2 RF Antenna Interface202.2.1 Antenna Installation212.3 Sample Application223 Operating Characteristics243.1 Operating Modes243.2 Power Supply244 Mechanical Dimensions, Mounting and Packaging264.1 Mechanical Dimensions of EHS6-A265 Regulatory and Type Approval Information285.1 Directives and Standards285.2 SAR requirements specific to portable mobiles315.3 Reference Equipment for Type Approval315.4 Compliance with FCC and IC Rules and Regulations326 Document Information346.1 Revision History346.2 Related Documents346.3 Terms and Abbreviations346.4 Safety Precaution Notes387 Appendix397.1 List of Parts and Accessories39Signals of the SIM interface (SMT application interface)14GPIO lines and possible alternative assignment16Return loss in the active band19Overview of operating modes23Directives27Standards of North American type approval27Standards of European type approval27Requirements of quality28People’s Republic of China28limits29List of parts and accessories38Molex sales contacts (subject to change)39EHS6-A system overview10USB circuit11Serial interface ASC012Serial interface ASC113External UICC/SIM/USIM card holder circuit15Schematic diagram of EHS6-A sample application22EHS6-A– top and bottom view25Dimensions of EHS6-A (all dimensions in mm)26Reference equipment for Type Approval31Größe: 923 KBSeiten: 41Language: EnglishHandbuch öffnen