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Ublox SAM-M10Q

Ublox SAM-M10Q
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SAM-M10Q
Standard precision GNSS antenna module
Professional grade
Integration manual
Abstract
This document describes the features and application of the u-blox SAM-
M10Q GNSS antenna module, an ultra-low-power standard precision GNSS
receiver with an integrated antenna.
www.u-blox.com
UBX-22020019 - R01
C1-Public
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Ublox SAM-M10Q Specifications

General IconGeneral
TypeGNSS module
Tracking Sensitivity-167 dBm
Horizontal Position Accuracy2.5 m
Velocity Accuracy0.05 m/s
Time Accuracy30 ns
Operating Temperature-40°C to 85°C
Supply Voltage1.65 V to 3.6 V
Channels72
InterfacesUART, I2C
Operating Voltage1.8 V
GNSS TechnologyGPS, GLONASS, Galileo, BeiDou

Summary

Abstract

Document Information

System Description

System Overview

Introduces the SAM-M10Q module, its features, and capabilities.

Receiver Architecture

Describes the receiver's architecture and key functional blocks.

Pin Assignment

Details the pin configuration and function of the SAM-M10Q module.

Receiver Functionality

Receiver Configuration and Operation

Covers receiver configuration, reset, security, and basic operation.

Augmentation Systems and Time Services

Discusses GNSS augmentation, time bases, time pulse, and maintenance.

Communication Interfaces and Power Management

Explains communication interfaces (UART, I2C) and power save modes.

Advanced Features and Assistance

Covers protection levels, MGA, CloudLocate, and AssistNow features.

Augmentation Systems

SBAS Functionality

Explains Satellite-Based Augmentation System (SBAS) functionality and configuration.

QZSS SLAS

Details Quasi-Zenith Satellite System (QZSS) Sub-meter Level Augmentation Service (SLAS).

Communication Interfaces and PIOs

UART Interface

Describes the Universal Asynchronous Receiver/Transmitter (UART) interface and its configuration.

I2 C Interface Details

Covers I2C interface, read access types, and write access limitations.

PIO Pin Functions

Details the functions of specific PIO pins like RESET_N, SAFEBOOT_N, TIMEPULSE, EXTINT, TX_READY.

Forcing Receiver Reset

Power Management

Continuous Mode

Explains the continuous operation mode for signal acquisition and tracking.

Power Save Mode Operations

Details Power Save Mode (PSM) operations including cyclic tracking, on/off mode, and external control.

Backup Modes

Covers hardware and software backup modes for maintaining data during power loss.

Time Services

Receiver Local Time

Describes how the receiver maintains its internal local time.

GNSS Time Bases and UTC

Details supported GNSS time bases and UTC variants for time synchronization.

Navigation Epochs and Timestamps

Explains navigation epochs, iTOW timestamps, and time validity.

UTC Representation and Leap Seconds

Details UTC representation, leap seconds, and date ambiguity issues.

Time Mark and Pulse

Time Mark Measurement

Describes how to measure the time of external interrupt pin events.

Time Pulse Configuration

Details the parameters for configuring time pulse output frequency, length, and polarity.

Time Maintenance

Real-Time Clock (RTC)

Explains the receiver's Real-Time Clock (RTC) for maintaining time during power off.

Time and Frequency Assistance

Describes providing time and frequency assistance to the receiver.

Protection Level

Protection Level Introduction

Introduces the concept of protection level for GNSS output reliability.

Protection Level Interface and Behavior

Describes how protection level is published, interpreted, and its expected behavior.

Multiple GNSS Assistance (MGA)

AssistNow Service Overview

Details AssistNow services (Online, Offline, Autonomous) and their requirements.

AssistNow Offline Procedure

Explains how AssistNow Offline data is managed by the host system.

AssistNow Autonomous

Describes the autonomous generation and use of satellite orbit data.

CloudLocate

CloudLocate Measurements

Explains how to request and collect satellite signal measurements for CloudLocate.

Hardware Integration

Power Supply Considerations

Covers VCC, V_IO, and V_BCKP pins, their roles, and supply requirements.

RF Interference Management

Discusses susceptibility to interference and mitigation strategies.

RF Design and Antenna

Focuses on RF design aspects, including the integrated antenna and RF front-end.

PCB Layout Recommendations

Discusses PCB layout considerations for integrating the GNSS module.

Product Handling and Safety

Module Safety and Handling

Covers essential safety precautions, including ESD sensitivity and general safety measures.

Packaging and Soldering

Describes packaging methods, MSL, and soldering procedures.

Migration and Reference Designs

Hardware and Software Changes for Migration

Lists key hardware and software changes for migrating from SAM-M8Q to SAM-M10Q.

Typical Integration Design

Outlines key features for a typical SAM-M10Q integration design.

Related Documents and Revision History

Related Documents List

Lists related documentation and resources for further information.

Revision History and Contact

Details the document's revision history and provides contact information.

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