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ELS61-US Hardware Interface Overview

Contents



ELS61-US_HIO_v00.281

2016-02-11

Confidential / Preliminary

Page 3 of 40

Contents

Introduction ................................................................................................................. 6
1.1

Key Features at a Glance .................................................................................. 6

1.2

ELS61-US System Overview ............................................................................. 9

Interface Characteristics .......................................................................................... 10
2.1

Application Interface ........................................................................................ 10
2.1.1

USB Interface...................................................................................... 10

2.1.2

Serial Interface ASC0 ......................................................................... 11

2.1.3

Serial Interface ASC1 ......................................................................... 12

2.1.4

UICC/SIM/USIM Interface................................................................... 13

2.1.5

GPIO Interface .................................................................................... 15

2.1.6

C Interface ........................................................................................ 16

2.2

SPI Interface .................................................................................................... 16
2.2.1

PWM Interfaces .................................................................................. 17

2.2.2

Pulse Counter ..................................................................................... 17

2.2.3

Status LED.......................................................................................... 17

2.2.4

Fast Shutdown .................................................................................... 17

2.3

RF Antenna Interface....................................................................................... 18
2.3.1

Antenna Installation ............................................................................ 19

2.4

Sample Application .......................................................................................... 20

Operating Characteristics ........................................................................................ 22
3.1

Operating Modes ............................................................................................. 22

3.2

Power Supply................................................................................................... 23

Mechanical Dimensions ........................................................................................... 24
4.1

Mechanical Dimensions of ELS61-US ............................................................. 24

Regulatory and Type Approval Information ........................................................... 26
5.1

Directives and Standards................................................................................. 26

5.2

SAR requirements specific to portable mobiles ............................................... 29

5.3

Reference Equipment for Type Approval......................................................... 30

5.4

Compliance with FCC and IC Rules and Regulations ..................................... 31

Document Information.............................................................................................. 33
6.1

Revision History ............................................................................................... 33

6.2

6.3

Terms and Abbreviations ................................................................................. 34

6.4

Safety Precaution Notes .................................................................................. 37

Appendix.................................................................................................................... 38
7.1

List of Parts and Accessories........................................................................... 38