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Telit Wireless Solutions LE910C1-AP - User Manual

Telit Wireless Solutions LE910C1-AP
119 pages
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LE910C1
Hardware User Guide
1VV0301298 Rev. 1.08 - 2017-11-14

Table of Contents

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Telit Wireless Solutions LE910C1-AP Specifications

General IconGeneral
BrandTelit Wireless Solutions
ModelLE910C1-AP
CategoryControl Unit
LanguageEnglish

Summary

Module Connections

Electrical Specifications

Absolute Maximum Ratings (Not Operational)

Defines voltage limits that must not be exceeded when the module is off.

Recommended Operating Conditions

Specifies operating ranges for voltage and temperature.

Logic Level Specifications

Details interface logic levels, primarily 1.8V CMOS.

1.8 V SD Card Pad Operating Range

Details operating ranges for SD card pads at 1.8V.

1.8 V SIM Card Pad Operating Range

Details operating ranges for SIM card pads at 1.8V.

Dual Voltage Pads Absolute Maximum Ratings

Defines maximum voltage levels for dual voltage pads.

SD Card Pad Operating Range (2.95 V)

Details operating ranges for SD card pads at 2.95V.

SIM Card Pad Operating Range (2.95 V)

Details operating ranges for SIM card pads at 2.95V.

Hardware Commands

Powering On the Module

Describes the procedure for turning on the LE910C1 module.

Module Initialization and Activation

Explains the module's boot and activation process.

Turning Off the Module

Details methods for shutting down the LE910C1 module.

Power Supply Design

Power Supply Requirements

Lists nominal voltage, range, and ripple for the power supply.

Electrical Design Guidelines

Provides guidelines for power supply electrical design.

Battery Power Supply Design

Guidelines for designing a battery power supply.

Power Supply PCB Layout Guidelines

Provides guidelines for PCB layout of the power supply.

Antenna Requirements and Guidelines

GSMWCDMALTE Antenna Requirements

Specifies requirements for GSM, WCDMA, and LTE antennas.

Hardware Interfaces Overview

USB Port Details

Explains the USB transceiver, its capabilities, and signals.

Serial Ports Overview

Introduces the two serial ports (MODEM SERIAL PORT 1 and 2).

Mounting the Module on Your Board

Recommended PCB Footprint

Provides the recommended footprint for the application board.

Application Guide

Bypass Capacitors for Power Supplies

Explains the need for and placement of bypass capacitors.

Safety Recommendations

Safety Recommendations

Provides essential safety precautions for using the product.

Conformity Assessment Issues

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