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Quectel RM500Q-AE - User Manual

Quectel RM500Q-AE
87 pages
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RM500Q-AE&RM502Q-AE
Hardware Design
5G Module Series
Version: 1.0.0
Date: 2020-10-22
Status: Preliminary
www.quectel.com

Table of Contents

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Quectel RM500Q-AE Specifications

General IconGeneral
Form FactorM.2
Operating Temperature-40°C to +85°C
5G NR Sub-6 GHzYes
LTE CategoryCat 20
LTE DLUp to 2 Gbps
Module Type5G Module
Category5G
Technology5G NR, LTE
WeightApprox. 10g
Power Supply3.3V
InterfacePCIe, USB 3.0, UART
SIM Interface1.8V/3.0V
GNSSGPS, GLONASS, BeiDou, Galileo
CertificationsFCC/IC/CE

Summary

Introduction

Safety Information

Essential safety precautions for operating and maintaining the module.

Product Concept

General Description

Overview of the module's capabilities and supported networks.

Key Features

Detailed list of the module's technical specifications and functionalities.

Functional Diagram

Block diagram illustrating the module's internal architecture and components.

Evaluation Board

Information on Quectel's evaluation board for application development.

Application Interfaces

Pin Assignment

Visual representation of module pins and their assignments.

Pin Description

Detailed explanation of each module pin's function and characteristics.

Operating Modes

Summary of the module's different operating states and their characteristics.

Power Supply

Defines VCC and GND pin requirements and power supply considerations.

Decrease Voltage Drop

Guidance on managing voltage drop for stable power supply.

Reference Design for Power Supply

Provides a reference schematic for a power supply circuit.

Turn on and off Scenarios

Explains the procedures for powering the module on and off.

Turn on the Module

Details on how to initiate the module's power-on sequence.

Turn off the Module

Describes methods for safely shutting down the module.

(U)SIM Interfaces

Specifies the (U)SIM card interface requirements and pin definitions.

USB Interface

Details the USB interface, including specifications and pin definitions.

PCle Interface

Covers the PCIe interface, its compliance, and pin definitions.

USB and PCIe Modes

Explains the communication modes available via USB and PCIe interfaces.

PCM Interface*

Describes the Pulse Code Modulation interface for audio communication.

Control and Indication Interfaces

Defines pins used for module control and status indication.

W_DISABLE1#*

Control pin for airplane mode and RF function status.

W_DISABLE2#*

Control pin for GNSS function status.

WWAN_LED#*

Pin for indicating WWAN RF status via an LED.

WAKE_ON_WAN#*

Wake-up signal pin to alert the host.

DPR*

Dynamic Power Reduction pin for body SAR detection.

STATUS*

Status indication pins for communication with host devices.

Cellular;WLAN Interface*

Defines the Coexistence (COEX) interface for Cellular/WLAN.

Antenna Tuner Control Interface*

Interface for controlling external antenna tuners.

Configuration Pins

Pins used for configuring module operation and type.

GNSS Receiver

General Description

Overview of the integrated GNSS solution and supported systems.

GNSS Performance

Specifications for GNSS sensitivity, TTFF, and accuracy.

Antenna Interfaces

RF Antenna Interfaces

Details on RF antenna ports, including pin definitions.

Antenna Pin Definition

Maps pins to specific antenna interfaces and their functions.

RF Antenna Port Mapping

Shows how different bands map to antenna connectors.

Operating Frequency

Lists the operating frequencies for various cellular bands.

Reference Design of RF Antenna Interface

Provides a reference circuit for RF antenna connections.

GNSS Antenna Interface

Specifies the frequency range for the GNSS antenna connector.

Reference Design of RF Layout

Guidelines for designing RF traces and layout on the PCB.

Antenna Connectors

Illustrates the physical antenna connectors used on the module.

RF Bands Supported by Antenna Connectors

Lists RF bands supported by each antenna connector.

Antenna Installation

Requirements and recommendations for installing antennas.

Antenna Requirements

Specifies requirements for WCDMA, LTE, 5G NR, and GNSS antennas.

Recommended RF Connector for Antenna Installation

Details the RF connector type and its mating plug specifications.

Reliability, Radio and Electrical Characteristics

Absolute Maximum Ratings

Specifies the limits for voltage and power supply parameters.

Power Supply Requirements

Outlines the voltage, ripple, and drop requirements for the power supply.

I;O Requirements

Defines the voltage levels for digital input and output signals.

Operating and Storage Temperatures

Specifies the temperature ranges for module operation and storage.

Current Consumption

Provides typical current consumption values under various operating conditions.

RF Output Power

Lists the RF output power for different WCDMA, LTE, and 5G NR bands.

RF Receiving Sensitivity

Details the conducted RF receiving sensitivity across various bands.

ESD Characteristics

Electrostatic discharge characteristics for different interfaces.

Thermal Dissipation

Recommendations for thermal management and dissipation.

Mechanical Dimensions and Packaging

Mechanical Dimensions of the Module

Provides the physical dimensions and tolerances of the module.

Top and Bottom Views of the Module

Visual representation of the module's top and bottom surfaces.

M.2 Connector

Information on the standard PCI Express M.2 connector used.

Packaging

Describes the tray packaging procedures and quantities.

FCC Requirements

List of Applicable FCC Rules

Lists the FCC rules applicable to the module.

RF Exposure Considerations

Refers to FCC certification requirements for RF exposure.

Antenna Specifications

Details antenna specifications including frequency range and peak gain.

FCC Certification Requirements

Modular Approval Limitations

Details limitations for OEM installation and antenna gain.

Host Product Labeling

Instructions for labeling the host product with FCC ID and module information.

FCC Compliance Statements

Statements regarding compliance with FCC rules, interference, and modifications.

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