EVK-G31, EVK-G35SARA-G310, SARA-G350GSM/GPRSCellular evaluation kitUser GuideAbstractThis guide explains how to set up the EVK-G31 and EVK-G35Evaluation Kits to begin evaluating the u-blox SARA-G310 andSARA-G350 GSM/GPRS cellular modules.www.u-blox.comUBX-13001792 - R06

u-blox EVK-G31 User Manual

SARA-G310

Preface

System description

Architecture

Internal blocks

Pin-out

Operating modes

Supply interfaces

Interfaces supply output (V_INT)

System function interfaces

Module power-off

Module reset

Internal 32 kHz signal output (32K_OUT)

Antenna interface

Antenna detection interface (ANT_DET)

Serial interfaces

Audio interface

Digital audio interface

Voice-band processing system

General Purpose Input/Output (GPIO)

Reserved pins (RSVD)

System features

TCP/IP and UDP/IP

Smart temperature management

AssistNow clients and GNSS integration

Firmware upgrade Over AT (FOAT)

Firmware upgrade Over The Air (FOTA)

In-Band modem (eCall / ERA-GLONASS)

Design-in

Interface supply (V_INT)

System functions interfaces

Module reset (RESET_N)

kHz signal (EXT32K and 32K_OUT)

SIM interface

Asynchronous serial interface (UART)

Auxiliary asynchronous serial interface (UART AUX)

Module footprint and paste mask

Thermal guidelines

ESD guidelines

ESD application circuits

SARA-G350 ATEX integration in explosive atmospheres applications

Guidelines for VCC supply circuit design

Guidelines for antenna RF interface design

Schematic for SARA-G3 series module integration

Design-in checklist

Layout checklist

Handling and soldering

Optical inspection

Conformal coating

Casting

Approvals

Federal Communications Commission and Industry Canada notice

R&TTED and European Conformance CE mark

Anatel certification

SARA-G350 ATEX conformance for use in explosive atmospheres

Product Testing

Go/No go" tests for integrated devices

Appendix

A.2 Checklist for migration

A.3 Software migration

A.4.2 System functions interfaces

A.4.3 Antenna interface

A.4.4 SIM interface

A.4.6 Audio interfaces

A.4.7 GPIO pins

A.4.9 Pin-out comparison between LISA and SARA

B.3 Schematic for SARA-G3 and SARA-U2 integration

C Glossary

Revision history

Contact

SARA-G350 ATEX

EVK-G31

EVK-G35

u-blox EVK-G31 User Manual

Product

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