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Quectel BG95-M3 User Manual

Quectel BG95-M3
84 pages
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BG95 Hardware Design
LPWA Module Series
Rev. BG95_Hardware_Design_V1.0
Date: 2019-05-15
Status: Preliminary
www.quectel.com

Table of Contents

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Quectel BG95-M3 Specifications

General IconGeneral
CategoryGSM/GPRS Modules
GSM Bands850/900/1800/1900 MHz
Operation Temperature-40°C to +85°C
Protocol StackIPv4/IPv6
LTE BandsB1/B2/B3/B4/B5/B8/B12/B13/B20/B25/B26
EGPRS Max Data Rates296 kbps (DL), 236.8 kbps (UL)
GPRS Data Rate85.6 kbps (DL), 85.6 kbps (UL)
Supply Voltage Range3.3V to 4.3V
InterfacesUART, ADC
ProtocolsTCP, UDP, HTTP, MQTT
CertificationsCE, FCC, IC, GCF
Module TypeLTE Cat M1 / NB1 / GPRS
TechnologyLTE Cat M1/Cat NB1/EGPRS

Summary

Introduction

Safety Information

Crucial safety precautions for operation, service, and repair of the module and device.

FCC Certification Requirements

Outlines FCC rules and conditions for modular approval, RF exposure, and labeling.

Application Interfaces

Pin Assignment

Visual representation of BG95 pin layout, showing pin numbers and functions.

Pin Description

Detailed definitions and descriptions of each I/O parameter and pin function.

Power Supply

Details on VBAT pins, power supply ratings, and voltage drop considerations.

USB Interface

Details on the USB 2.0 interface for communication, debugging, and firmware upgrades.

UART Interfaces

Information on Main, Debug, and GNSS UART interfaces, including pin definitions.

GNSS Receiver

Antenna Interfaces

Electrical, Reliability and Radio Characteristics

Absolute Maximum Ratings

Maximum voltage and current limits for module pins to prevent damage.

Power Supply Ratings

Voltage and current specifications for the module's power supply inputs.

Operation and Storage Temperatures

Temperature ranges for module operation, extended operation, and storage.

RF Output Power

Maximum and minimum RF output power levels across different frequency bands.

RF Receiving Sensitivity

Conducted RF receiving sensitivity values for various bands and modes.

Electrostatic Discharge

Handling precautions and characteristics related to electrostatic discharge (ESD).

Mechanical Dimensions

Storage, Manufacturing and Packaging

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