Telit Wireless Solutions 1vv0300773a manual Contents

Page 2

GE863-PRO3Hardware User Guide

 

 

 

 

1vv0300773a Rev. 0 - 24/01/08

Contents

 

1

Overview

6

2

GE863-PRO3Mechanical Dimensions

7

3

GE863-PRO3module connections

8

 

3.1

BALL-OUT

8

 

3.2

BALLS LAYOUT

14

 

3.3

ARM Port IO multiplexing

15

4

Hardware Commands

18

 

4.1

Turning ON the GE863-PRO3GSM/GPRS Engine

18

 

4.2

Turning OFF the GE863-PRO3GSM/GPRS Engine

20

 

4.2.1

Hardware shutdown

20

 

4.3

Hardware Unconditional Reboot of GSM/GPRS Engine

20

 

4.4

Turning ON/OFF the GE863-PRO3ARM

21

5

Power Supply

23

 

5.1

GSM Power Supply Requirements

23

 

5.2

ARM Power Supply Requirements

24

 

5.3

VRTC Backup supply

24

 

5.4

General Design Rules

25

 

5.4.1

Electrical design Guidelines

25

 

 

5.4.1.1 + 5V input Source Power Supply Design Guidelines

26

 

 

5.4.1.2 + 12V input Source Power Supply Design Guidelines

27

 

 

5.4.1.3 Battery Source Power Supply Design Guidelines

28

 

 

5.4.1.4 Battery Charge control Circuitry Design Guidelines

29

 

5.4.2

Thermal Design Guidelines

31

 

5.4.3 Power Supply PCB layout Guidelines

32

6

Antenna

33

 

6.1

GSM Antenna Requirements

33

 

6.2

GSM Antenna - PCB line Guidelines

34

 

6.3

GSM Antenna - installation Guidelines

35

 

6.4

Electro Magnetic Interference - Guidelines

35

 

6.5

Logic level specifications

36

 

6.5.1

GSM Reset signal

38

7

Serial Ports

39

 

7.1

MODEM SERIAL PORT

39

Reproduction forbidden without Telit Communications S.p.A. written authorization - All Rights Reserved

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Contents GE863-PRO3Hardware User Guide Contents GE863-PRO 3 Hardware User Guide This document is relating to the following products Disclaimer Overview Length 41,4 mm Width 31,4 mm Thickness 3,6 mm GE863-PRO3Mechanical DimensionsTelit GE863-PRO3module overall dimension are GE863-PRO3module connections C11 Simrst C12 Simio D1 Charge D2 VAUX1 DTE GPIO7 / Rftxdisable GSMC2 Vbatt C3 Vrtc D10 GND D11 Simvcc D12 Simclk E1 GND E2 PwrmonPB9 Nrst Reset ARMPB8 ON/OFF*-APPB1 PB0PB2 PB7XOUT32 HdmbXIN32 PA3VBATT2 Reserved GNDBalls Layout ARM Port IO multiplexing ARM PIO Controller a multiplexingARM PIO Controller B multiplexing ARM PIO Controller C multiplexing Hardware Commands Turning on the GE863-PRO3GSM/GPRS Engine10k +1,8/5Hardware shutdown Hardware Unconditional Reboot of GSM/GPRS Engine2Turning OFF the GE863-PRO3GSM/GPRS Engine Turning ON/OFF the GE863-PRO3ARM ON/OFF*-AP # GND AT+CFUN=1 Power SupplyGSM Power Supply Requirements AT+CFUN=4ARM Power Supply Requirements Vrtc Backup supplySuggested circuit is General Design RulesElectrical design Guidelines 817A19A Seiko1.1 + 5V input Source Power Supply Design Guidelines 1.2 + 12V input Source Power Supply Design Guidelines Battery Source Power Supply Design Guidelines Battery Charge control Circuitry Design Guidelines GE863-PRO3Hardware User Guide Thermal Design Guidelines Power Supply PCB layout Guidelines Antenna GSM Antenna RequirementsGSM Antenna PCB line Guidelines 50 ohmGSM Antenna installation Guidelines Electro Magnetic Interference GuidelinesOperating Range Interface levels Cmos Level Min Max Logic level specificationsAbsolute Maximum Ratings -Not Functional Parameter Min Max Cmos 1.8V-A Current characteristics Level Typical GSM Gpio Current characteristics Level TypicalCmos 3.1V Current characteristics Level Typical Operating Range Interface levels Cmos Vrtc Level Min MaxSignal Min Max Signal FunctionPhone reset Serial Ports Modem Serial Port Modem Serial Port 2 DebugSignals of the GE863-PRO3GSM/GPRS engine serial port are RS232 level translation An example of level translation circuitry of this kind is GE863-PRO3Hardware User Guide Audio Section Overview Input Lines Microphone Short descriptionInput Lines Characteristics Micmt 1st differential microphone pathOutput Lines Speaker Output Lines Characteristics Earmt Differential Line-out Drivers PathEvaluation Kit for Telit GE863- PRO3 Modules 10 GSM/GPRS General Purpose I/O ON/OFFUsing the RF Transmission Control GPIO7 Using a Gpio Pad as InputUsing a Gpio Pad as Output 10.4Using the Rftxmon Output GPIO3Using the Alarm Output Using the Buzzer Output GPIO4Device Status 10.7Indication of network service availabilityLED status RTC Bypass out 10.9VAUX1 power outputOperating Range VAUX1 power supply Stencil Mounting the GE863-PRO3on the Application Board11.1General PCB pad DesignSolder paste 11.1.4 GE863-PRO3Solder Reflow Following is the recommended solder reflow profile3C/second max Packing System Section A-AModules orientation on tray Moisture Sensibility Conformity Assessment Issues Safety Recommandations Document Change Log Revision Date Changes

1vv0300773a specifications

Telit Wireless Solutions 1VV0300773A is an advanced cellular module specifically designed for a wide range of IoT applications. This module is part of Telit’s extensive portfolio, which is renowned for its reliability and innovation in the wireless communication space. The 1VV0300773A module stands out due to its compact design and robust performance, making it an ideal choice for developers looking to integrate cellular connectivity into their projects.

One of the main features of the 1VV0300773A is its support for multiple communication protocols, which enhances its versatility. The module is designed to support various LTE CAT M1 and NB-IoT networks. These technologies are critical for low-power wide-area network (LPWAN) applications, allowing devices to stay connected over long distances while consuming minimal energy. This is particularly beneficial for battery-operated devices in sectors like smart agriculture, smart cities, and industrial IoT.

The module is equipped with a powerful ARM Cortex-M3 processor, which enables efficient data processing and facilitates complex computations required for many IoT applications. Additionally, it features a comprehensive set of interfaces, including UART, GPIO, and I2C, enabling easy integration with various sensors and peripherals. This modularity ensures that developers can customize their applications based on specific business needs.

Security is another crucial aspect of the 1VV0300773A module. Telit incorporates advanced security features including secure boot, data encryption, and a secure element, ensuring that data transmitted over cellular networks is protected against unauthorized access. This commitment to security is vital in today’s increasingly connected world, where data privacy is a top concern.

Furthermore, the 1VV0300773A module supports extensive over-the-air firmware updates, allowing manufacturers to deploy updates and enhancements seamlessly. This capability extends the lifecycle of devices in the field and ensures that they can adapt to new requirements and security standards over time.

In summary, Telit Wireless Solutions 1VV0300773A offers a blend of advanced features, robust technologies, and essential characteristics tailored for the rapidly evolving IoT landscape. Its combination of multi-network support, secure communication, and efficient processing makes it a standout choice for developers and enterprises looking to enhance their connectivity solutions.
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