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Quectel EG915U Series - User Manual

Quectel EG915U Series
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EG915U Series
Hardware Design
LTE Standard Module Series
Version: 1.0
Date: 2021-11-23
Status: Released

Table of Contents

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Quectel EG915U Series Specifications

General IconGeneral
Operating Temperature-40°C to +85°C
Form FactorLGA
InterfaceUART, GPIO, I2C, SPI
Power Supply3.3V to 4.3V
GNSSGPS, GLONASS, BeiDou, Galileo, QZSS
Protocol SupportTCP/UDP/PPP/FTP/HTTP/SSL/MQTT
CertificationsCE, FCC, RoHS

Summary

Product Overview

Key Features

Lists the main technical features of the EG915U series module.

Pin Assignment

Illustrates the pin layout of the EG915U module.

Pin Description

Details the function and characteristics of each pin.

Operating Characteristics

Operating Modes

Outlines the different operating modes of the module.

Sleep Mode

Details how to reduce module current consumption in sleep mode.

Power Supply

Details power supply requirements and pins.

Turn on

Describes how to turn on the module.

Turn off

Explains procedures for turning off the module.

Reset

Explains how to reset the module using the RESET_N pin.

Application Interfaces

Analog Audio Interfaces

Describes the analog audio input and output interfaces.

USB Interface

Details the USB interface capabilities and specifications.

(U)SIM Interface

Describes the dual SIM interfaces and their support.

UART Interfaces

Describes the main, debug, and auxiliary UART interfaces.

Electrical Characteristics & Reliability

Absolute Maximum Ratings

Lists the absolute maximum ratings for power supply and voltage.

Power Supply Ratings

Details the power supply ratings of the module.

Tx Power

Specifies the transmit RF output power for different frequency bands.

Rx Sensitivity

Details the conducted RF receiving sensitivity for different bands.

Mechanical Information

Mechanical Dimensions

Shows the physical dimensions of the module.

Recommended Footprint

Provides a recommended footprint for PCB layout.

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