Telit Wireless Solutions ME910G1 Guida

ME910G1

HW Design Guide

1VV0301593 Rev. 12 –2021-09-24

Telit Technical Documentation

ME910G1 Hardware Design Guide

1VV0301593 Rev.12 Page 2of 93 2021-09-24

Not Subject to NDA

APPLICABILITY TABLE

PRODUCTS

ME910G1-W1

ME910G1-WW

ME910G1-WWV

 
ME910G1 Hardware Design Guide 
 
 
 
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Not Subject to NDA 
CONTENTS 
APPLICABILITY TABLE 2 
CONTENTS 3 
1. INTRODUCTION 8 
 Scope 8 
 Audience 8 
 Contact Information, Support 8 
 Symbol Convention 9 
 Related Documents 9 
2. GENERAL PRODUCT DESCRIPTION 10 
 Overview 10 
 Product Variants and Frequency Bands 10 
 Target Market 11 
 Main Features 11 
 TX Output Power 12 
 ME910G1-W1 12 
 ME910G1-WW 12 
 ME910G1-WWV 13 
 RX Sensitivity 13 
 ME910G1-W1 13 
 ME910G1-WW and ME910G1-WWV 14 
 Mechanical Specifications 16 
 Dimensions 16 
 Weight 16 
 Temperature Range 16 
3. PINS ALLOCATION 17 
 Pin-out 17 
 LGA Pads Layout 23 
4. POWER SUPPLY 24 
 Power Supply Requirements 24 

 
ME910G1 Hardware Design Guide 
 
 
 
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 Power Consumption 25 
 Idle Mode 25 
 ME910G1-W1 Connected Mode 26 
 ME910G1-WW and ME910G1-WWV Connected Mode 27 
 General Design Rules 27 
 Electrical Design Guidelines of the Power Supply 28 
 +5V Source Power Supply Design Guidelines 28 
 +12V Source Power Supply Design Guidelines 29 
 Battery Source Power Supply Design Guidelines 29 
 Thermal Design Guidelines 30 
 Power Supply PCB Layout Guidelines 30 
 VAUX Power Output 32 
 RTC Supply 32 
5. DIGITAL SECTION 33 
 Logic Levels 33 
 Power On 34 
 Power Off 38 
 Wake from Deep Sleep Mode 40 
 Unconditional Shutdown 40 
 Fast Shut Down 43 
 Fast Shut Down by Hardware 43 
 Fast Shut Down by Software 44 
 Communication Ports 44 
 USB 2.0 HS 44 
 SPI 45 
 SPI Connections 45 
 Serial Ports 46 
 Modem Serial Port 1 (USIF0) 46 
 Modem serial port 2 (USIF1) 47 
 RS232 Level Translation 48 
 General Purpose I/O 49 
 Using a GPIO as INPUT 50 

 
ME910G1 Hardware Design Guide 
 
 
 
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 Using a GPIO as OUTPUT 50 
 Indication of Network Service Availability 50 
 External SIM Holder 51 
 ADC Converter 51 
 Antenna Tuner 52 
 GPIO 52 
 MIPI 52 
6. RF SECTION 53 
 Antenna Requirements 53 
 PCB Design Guidelines 54 
 PCB Guidelines in Case of FCC Certification 55 
 Transmission Line Design 55 
 Transmission Line Measurements 56 
 Antenna Installation Guidelines 58 
7. AUDIO SECTION 59 
 Electrical Characteristics 59 
8. GNSS SECTION 60 
 GNSS Signals Pin-out 60 
 RF Front End Design 60 
 Guidelines of PCB Line for GNSS Antenna 60 
 Hardware-based Solution for GNSS and LTE Coexistence 61 
 GNSS Antenna Requirements 62 
 GNSS Antenna Specification 62 
 GNSS Antenna –Installation Guidelines 62 
 Powering the External LNA (Active Antenna) 62 
 GNSS Characteristics 63 
9. MECHANICAL DESIGN 64 
 Drawing 64 
10. APPLICATION PCB DESIGN 65 
 Recommended footprint for the application 65 
 PCB Pad Design 67 

 
ME910G1 Hardware Design Guide 
 
 
 
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 Recommendations for PCB Pad Dimensions 68 
 Thermal Performance 68 
 Stencil 69 
 Solder Paste 70 
 Solder Reflow 70 
 Inspection 71 
11. PACKAGING 72 
 Tray 72 
 Reel 74 
 Carrier Tape Detail 74 
 Reel Detail 75 
 Packaging Detail 76 
 Moisture Sensitivity 76 
12. CONFORMITY ASSESSMENT ISSUES 77 
 Approvals Summary 77 
 Europe Approvals 77 
 RED Declaration of Conformity 77 
 RED Antennas 77 
 FCC and ISED Approval/
FCC et ISDE Approbation
 78 
 FCC Certificates 78 
 ISED Certificate/
ISDE Certificates
 78 
 Applicable FCC and ISED Rules/
Liste des Règles FCC et ISDE 
Applicables
 78 
 FCC and ISED Regulatory Notices/
Avis Réglementaires de FCC et 
ISDE
 79 
 Antennas/Antennes 80 
 FCC Label and Compliance Information 82 
 ISED Label and Compliance Information/ 
Étiquette et 
Informations de Conformité ISDE
 83 
 Information on Test Modes and Additional Testing Requirements 
/ 
Informations sur Les Modes de Test et les Exigences de Test 
Supplémentaires
 83 
 FCC Additional Testing, Part 15 Subpart B Disclaimer 84 

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ANATEL Regulatory Notices 84

Taiwan NCC Regulatory Notices 84

JRL/JTBL Regulatory Notices 85

13. PRODUCT AND SAFETY INFORMATION 86

Copyrights and Other Notices 86

Copyrights 86

Computer Software Copyrights 86

Usage and Disclosure Restrictions 87

License Agreements 87

Copyrighted Materials 87

High Risk Materials 87

Trademarks 88

Third Party Rights 88

Waiver of Liability 88

Safety Recommendations 89

14. GLOSSARY 90

15. DOCUMENT HISTORY 91

ME910G1 Hardware Design Guide

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1. INTRODUCTION

Scope

This document describes the electrical specifications, mechanical information, interface

application, and manufacturing information of the Telit ME910G1 module. With the help

of this document and other application notes or user guides, users can understand the

Telit ME910G1 module well and quickly develop various products.

Audience

This document is intended system integrators who use the Telit ME910G1 module in their

products.

Contact Information, Support

For technical queries, support services, and to share documentation feedback, contact

Telit Technical Support at:

•

•

•

•

•

Alternatively, you may visit:

https://www.telit.com/contact-us/

For more information about Telit modules, visit:

https://www.telit.com

ME910G1 Hardware Design Guide

1VV0301593 Rev.12 Page 9of 93 2021-09-24

Not Subject to NDA

Symbol Convention

Danger: This information MUST be followed, or catastrophic

equipment failure or personal injury may occur.

Warning: Alerts the user on important steps about the module

integration.

Note/Tip: Provides advice and suggestions that may be useful when

integrating the module.

Electro-static Discharge: Notifies the user to take proper grounding

precautions before handling the product.

Table 1: Symbol Conventions

All dates are in ISO 8601 format, that is YYYY-MM-DD.

Related Documents

•80617ST10991A - ME310G1/ME910G1/ML865G1 AT Commands Reference Guide

•80529NT11661A - Cat M/NB-IoT Quick Start Guide

•1VV0300989 - SSL/TLS User Guide

•80000NT10001A - SIM INTEGRATION DESIGN GUIDES Application Note

•80000NT10060A - xE910 Global Form Factor Application Note

•80000NT10002A - ANTENNA DETECTION

•80000NT10003A - Rework procedure for BGA modules

•80000NT10028A - Event Monitor Application Note

ME910G1 Hardware Design Guide

1VV0301593 Rev.12 Page 10 of 93 2021-09-24

Not Subject to NDA

2. GENERAL PRODUCT DESCRIPTION

Overview

The ME910G1 module is a CATM/ NBIoT communication product that allows integrators

to plan availability for lifecycle applications, highly recommended for new designs

specified for worldwide coverage.

The ME910G1-WWV product is fully voice capable, the digital audio interface make it

suitable for applications such as voice enabled alarm panels, mHealth patient monitors

and special phones such as those for the elderly or sensory-impaired.

The ME910G1 operates with 1.8 V GPIOs, minimizing power consumption and making it

even more ideal for application with battery powered and wearable device.

Product Variants and Frequency Bands

Product

Rev

Band

(MHz)

LTE CATM1

NBIoT

Voice

VoLTE

External

Antenna

Tuner Support

Region

ME910G1-W1

0.0

B1, B2, B3, B4,

B5, B8, B12,

B13, B18, B19,

B20, B25, B26,

B27, B28, B66,

B85, B8_39d*

B1, B2, B3,

B4, B5, B8,

B12, B13,

B18, B19,

B20, B25,

B26, B28,

B66, B71,

B85, B86*,

B8_39d*

Worldwide

ME910G1-WW

0.0

850,

900,

1800,

1900

B1, B2, B3, B4,

B5, B8, B12,

B13, B18, B19,

B20, B25, B26,

B27, B28, B66,

B85, B8_39d*

B1, B2, B3,

B4, B5, B8,

B12, B13,

B18, B19,

B20, B25,

B26, B28,

B66, B71,

B85, B86*,

B8_39d*

Worldwide

1.0

ME910G1-

WWV

1.0

850,

900,

1800,

1900

B1, B2, B3, B4,

B5, B8, B12,

B13, B18, B19,

B20, B25, B26,

B27, B28, B66,

B85

Worldwide

Table 2: Product Variants and Frequency Bands * See notes below

Refer to “RF Section” for details information about frequencies and bands.

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