Gemalto M2M GmbH ALS3-USR4 用户手册

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ALS3-US R4 Hardware Interface Overview

Figures

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ALS3-USR4_HIO_v03.915

2017-03-27

Confidential / Preliminary

Page 5 of 44

Figures

ALS3-US R4 system overview ....................................................................... 18

Decoupling capacitor(s) for BATT+ ................................................................ 21

USB circuit ..................................................................................................... 22

Serial interface ASC0..................................................................................... 23

First UICC/SIM/USIM interface ...................................................................... 25

Second UICC/SIM/USIM interface ................................................................. 25

Embedded Stripline line arrangement............................................................ 30

Micro-Stripline line arrangement samples...................................................... 31

Routing to application‘s RF connector ........................................................... 32

ALS3-US R4 evaluation board layer table ..................................................... 32

Supply voltage for active GNSS antenna....................................................... 33

ESD protection for passive GNSS antenna ................................................... 34

ALS3-US R4 – top and bottom view .............................................................. 35

Dimensions of ALS3-US R4 (all dimensions in mm)...................................... 36

ALS3-US R4 sample application.................................................................... 38

Reference equipment for type approval ......................................................... 39