Quectel QuecOpen BG952A-GL, Проектирование аппаратного обеспечения

Страница: 12 / 80

LPWA Module Series
BG952A-GL_QuecOpen_Hardware_Design 11 / 72
1
Introduction
QuecOpen
®
is an application solution where the module acts as a main processor. With the development
of communication technology and the ever-changing market demands, more and more customers have
realized the advantages of QuecOpen
® solution, especially the advantage in reducing product cost. With
QuecOpen
®
solution, development flow for wireless applications and hardware designs will be simplified.
Main features of QuecOpen ® solution are listed below:

Simplify the development of embedded applications, and shorten the product development cycle

Simplify circuit design, and reduce product cost

Decrease the size of terminal products

Reduce power consumption

Support firmware update via DFOTA, and provide a mechanism for APP binary image update

Improve cost-performance ratio of products, and enhance product competitiveness
BG952A-GL QuecOpen
®
is based on the processor core is ARM Cortex-M4, the maximum frequency is
up to 80 MHz, and the RAM size is 128K byte. You can use this module as the basis for developing
QuecOpen
®
applications.
This document, describing BG952A-GL QuecOpen module and its air interface and hardware interfaces
connected to your applications, provides you with the interface specifications, electrical and mechanical
details, as well as other related information of the module.
With the application notes and user guides provided separately, you can easily use the module to design
and set up mobile applications.
1.1. Special Mark
Table 1: Special Mark
Mark Definition
*
When an asterisk (*) is used after a function, feature, interface, pin name, AT command, or
argument, it indicates that the function, feature, interface, pin name, AT command, or
argument is under development and currently not supported, unless otherwise specified.