User Manual

Cinterion
®
ELS31-V/ELS51-V Hardware Interface Overview
Contents
35
 ELS31-V_ELS51-V_HIO_v00.502 2015-12-07
Confidential / Preliminary
Page 1 of 35
Contents
1 Introduction ................................................................................................................. 2
1.1 Key Features at a Glance .................................................................................. 2
1.2 ELS31-V / ELS51-V System Overview .............................................................. 5
2 Interface Characteristics ............................................................................................ 6
2.1 Application Interface .......................................................................................... 6
2.1.1 USB Interface........................................................................................ 6
2.1.2 Serial Interface ASC0 ........................................................................... 7
2.1.3 Serial Interface ASC1 (ELS51-V Only) ................................................. 8
2.1.4 UICC/SIM/USIM Interface..................................................................... 9
2.1.5 GPIO Interface.................................................................................... 11
2.1.6 I
2
C Interface ........................................................................................ 12
2.1.7 SPI Interface ....................................................................................... 13
2.1.8 Pulse Counter ..................................................................................... 13
2.1.9 HSIC Interface (ELS51-V Only) .......................................................... 13
2.1.10 SDIO Interface (ELS51-V Only).......................................................... 13
2.1.11 Control Signals.................................................................................... 13
2.1.11.1 Status LED .......................................................................... 13
2.1.11.2 Fast Shutdown .................................................................... 13
2.2 RF Antenna Interface....................................................................................... 14
2.2.1 Antenna Installation ............................................................................ 15
2.3 Sample Application .......................................................................................... 16
3 Operating Characteristics ........................................................................................18
3.1 Operating Modes ............................................................................................. 18
3.2 Power Supply................................................................................................... 19
4 Mechanical Dimensions, Mounting and Packaging...............................................20
4.1 Mechanical Dimensions of ELS31-V / ELS51-V .............................................. 20
5 Regulatory and Type Approval Information ........................................................... 22
5.1 Directives and Standards................................................................................. 22
5.2 SAR requirements specific to portable mobiles ............................................... 24
5.3 Reference Equipment for Type Approval......................................................... 25
5.4 Compliance with FCC and IC Rules and Regulations ..................................... 26
6 Document Information.............................................................................................. 28
6.1 Revision History............................................................................................... 28
6.2 Related Documents ......................................................................................... 28
6.3 Terms and Abbreviations................................................................................. 28
6.4 Safety Precaution Notes .................................................................................. 32
7 Appendix.................................................................................................................... 33
7.1 List of Parts and Accessories........................................................................... 33