Neoway M590 - User Manual

M590 GPRS Module
Hardware User Guide
Version 1.2

Summary

1 Introduction to M590

1.3 Specifications

Details the technical specifications of the M590 GPRS module, including band, sensitivity, and protocols.

2 Pin Description and PCB Foot Print

2.2 Pin Definition

Lists and defines the function, I/O type, and electrical characteristics of each pin.

3 Interface Design

3.1 Power Supply and Switch Interfaces

Covers the design requirements and connections for the module's power supply and on/off control.

3.2 UART

Details the UART interface for data communication, firmware updates, and command transmission.

3.3 DTR and RING

3.4 SIM Card Interface

3.6 RF Interface

4 Electric Features and Reliability

4.1 Electric Feature

4.3 Current

4.4 ESD Protection

Details the Electrostatic Discharge (ESD) protection capabilities of key module pins and recommendations.

5 RF Features

5.2 Transmitting Power and Receiving Sensitivity

6 Mounting the Module onto the Application Board

Neoway M590 Specifications

General

Category	Control Unit
Model	M590
Network Type	GSM/GPRS
Certifications	CE, FCC, RoHS
Data Rate	85.6 kbps (downlink), 42.8 kbps (uplink)
Interface	UART
Operating Temperature	-40°C ~ +85°C