Quectel EG912U-GL Hardware Design Guide

Introduction to the EG912U-GL Module

This document provides a detailed hardware design guide for the Quectel EG912U-GL LTE Standard Module. It covers essential information for developers and engineers integrating this module into their products.

Key Features and Overview

Explore the product overview, including key features, frequency bands, and pin assignments. Understand the module's capabilities and how to interface with it effectively.

Operating Characteristics and Interfaces

Learn about the module's operating modes, power supply requirements, and various application interfaces such as UART, USB, I2C, PCM, and analog audio. This section details the necessary design considerations for each interface.

Antenna and Connectivity

Discover guidelines for main and GNSS antenna interfaces, including design requirements and recommendations for optimal performance. This section also covers RF routing and connector choices.

Reliability and Mechanical Information

Access critical data on reliability, radio, and electrical characteristics, including absolute maximum ratings, power supply ratings, and ESD considerations. Mechanical dimensions and footprint recommendations are also provided for seamless integration.

Safety and Packaging

Review important safety information and precautions for operating and handling the module. Information on storage conditions, manufacturing, soldering, and packaging specifications ensures proper product lifecycle management.

Further Resources

For additional support and technical documentation, please visit the official Quectel website:

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Quectel EG912U-GL Hardware Design