사용자 설명서차례Contents3Tables4Figures51 Introduction61.1 Key Features at a Glance61.2 ELS31-V / ELS51-V System Overview92 Interface Characteristics102.1 Application Interface102.1.1 USB Interface102.1.2 Serial Interface ASC0112.1.3 Serial Interface ASC1 (ELS51-V Only)122.1.4 UICC/SIM/USIM Interface132.1.5 GPIO Interface152.1.6 I2C Interface162.1.7 SPI Interface172.1.8 Pulse Counter172.1.9 HSIC Interface (ELS51-V Only)172.1.10 SDIO Interface (ELS51-V Only)172.1.11 Control Signals172.1.11.1 Status LED172.1.11.2 Fast Shutdown172.2 RF Antenna Interface182.2.1 Antenna Installation192.3 Sample Application203 Operating Characteristics223.1 Operating Modes223.2 Power Supply234 Mechanical Dimensions, Mounting and Packaging244.1 Mechanical Dimensions of ELS31-V / ELS51-V245 Regulatory and Type Approval Information265.1 Directives and Standards265.2 SAR requirements specific to portable mobiles285.3 Reference Equipment for Type Approval295.4 Compliance with FCC and IC Rules and Regulations306 Document Information326.1 Revision History326.2 Related Documents326.3 Terms and Abbreviations326.4 Safety Precaution Notes367 Appendix377.1 List of Parts and Accessories37크기: 513킬로바이트페이지: 39Language: English매뉴얼 열기