NEO-7_DataSheet(NEO-7_DataSheet).pdf

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Contents

1 Functional description

1.1 Overview

1.2 Product features

1.3 GNSS performance

1.3.1 GPS performance

1.3.2 GLONASS performance

1.4 Block diagram

1.5 GNSS

1.5.1 GPS

1.5.2 GLONASS

1.5.3 Galileo

1.5.4 QZSS

1.6 Augmented GNSS

1.6.1 Assisted GNSS (A-GPS)

1.6.2 AssistNow Autonomous

1.6.3 Satellite-Based Augmentation System (SBAS)

1.7 Data logging (NEO-7N)

1.8 EXTINT: External interrupt

1.8.1 Pin Control

1.8.2 Aiding

1.9 TIMEPULSE

1.10 Protocols and interfaces

1.11 Interfaces

1.11.1 UART

1.11.2 USB

1.11.3 SPI

1.11.4 Display Data Channel (DDC)

1.12 Clock generation

1.12.1 Oscillators

1.12.2 Real-Time Clock (RTC)

1.13 Power management

1.13.1 DC/DC converter

1.13.2 Operating modes

1.13.2.1 Continuous Mode

1.13.2.2 Power Save Mode

1.14 Antenna

2 Pin Definition

2.1 Pin assignment

3 Configuration management

3.1 Interface Selection (D_SEL)

4 Electrical specification

4.1 Absolute maximum rating

4.2 Operating conditions

4.3 Indicative current requirements

4.4 SPI timing diagrams

4.4.1 Timing recommendations

4.5 DDC timing diagrams

5 Mechanical specifications

6 Reliability tests and approvals

6.1 Reliability tests

6.2 Approvals

7 Product handling & soldering

7.1 Packaging

7.1.1 Reels

7.1.2 Tapes

7.2 Shipment, storage and handling

7.2.1 Moisture Sensitivity Levels

7.2.2 Reflow soldering

7.2.3 ESD handling precautions

8 Default messages

9 Labeling and ordering information

9.1 Product labeling

9.2 Explanation of codes

9.3 Ordering codes

Related documents

Revision history

Contact

NEO-7 u-blox 7 GNSS modules Data Sheet Highlights: Product variants to meet performance and cost requirements Simple integration with u-blox wireless modules • GNSS engine for GPS, GLONASS, Galileo and QZSS • • Combines low power consumption and high sensitivity • • Backward compatible with NEO-6 and NEO-5 families www.u-blox.com UBX-13003830 - R04

NEO-7 - Data Sheet Document Information Title Subtitle NEO-7 u-blox 7 GNSS modules Document type Data Sheet Document number UBX-13003830 Revision, date R04 30-Jan-2014 Document status Early Production Information Document status explanation Objective Specification Document contains target values. Revised and supplementary data will be published later. Advance Information Document contains data based on early testing. Revised and supplementary data will be published later. Early Production Information Document contains data from product verification. Revised and supplementary data may be published later. Production Information Document contains the final product specification. PCN reference N/A N/A N/A N/A ROM/FLASH version ROM1.00 FW1.00 FW1.00 FW1.00 Type number NEO-7M-0-000 NEO-7N-0-000 NEO-7N-0-001 NEO-7N-0-002 This document applies to the following products: Name NEO-7M-0 NEO-7N-0 NEO-7N-0 NEO-7N-0 u-blox reserves all rights to this document and the information contained herein. Products, names, logos and designs described herein may in whole or in part be subject to intellectual property rights. Reproduction, use, modification or disclosure to third parties of this document or any part thereof without the express permission of u-blox is strictly prohibited. The information contained herein is provided “as is” and u-blox assumes no liability for the use of the information. No warranty, either express or implied, is given, including but not limited, with respect to the accuracy, correctness, reliability and fitness for a particular purpose of the information. This document may be revised by u-blox at any time. For most recent documents, visit www.u-blox.com. Copyright © 2014, u-blox AG. u-blox® is a registered trademark of u-blox Holding AG in the EU and other countries. ARM® is the registered trademark of ARM Limited in the EU and other countries. UBX-13003830 - R04 Page 2 of 26

NEO-7 - Data Sheet Contents Contents .............................................................................................................................. 3 1.6 1.7 1.8 1.8.1 1.8.2 1.3.1 1.3.2 1.6.1 1.6.2 1.6.3 1.5.1 1.5.2 1.5.3 1.5.4 1 Functional description .................................................................................................. 5 1.1 Overview .............................................................................................................................................. 5 1.2 Product features ................................................................................................................................... 5 1.3 GNSS performance ............................................................................................................................... 6 GPS performance .......................................................................................................................... 6 GLONASS performance ................................................................................................................. 7 1.4 Block diagram ....................................................................................................................................... 8 1.5 GNSS .................................................................................................................................................... 8 GPS ............................................................................................................................................... 8 GLONASS ...................................................................................................................................... 8 Galileo ........................................................................................................................................... 8 QZSS ............................................................................................................................................. 8 Augmented GNSS................................................................................................................................. 9 Assisted GNSS (A-GPS) .................................................................................................................. 9 AssistNow Autonomous ................................................................................................................ 9 Satellite-Based Augmentation System (SBAS) ................................................................................. 9 Data logging (NEO-7N) ......................................................................................................................... 9 EXTINT: External interrupt ................................................................................................................... 10 Pin Control .................................................................................................................................. 10 Aiding ......................................................................................................................................... 10 TIMEPULSE ......................................................................................................................................... 10 Protocols and interfaces .................................................................................................................. 10 Interfaces ........................................................................................................................................ 11 1.11.1 UART ........................................................................................................................................... 11 1.11.2 USB ............................................................................................................................................. 11 1.11.3 SPI ............................................................................................................................................... 11 1.11.4 Display Data Channel (DDC) ........................................................................................................ 11 Clock generation ............................................................................................................................ 11 1.12.1 Oscillators .................................................................................................................................... 11 1.12.2 Real-Time Clock (RTC) ................................................................................................................. 11 Power management ........................................................................................................................ 12 1.13.1 DC/DC converter ......................................................................................................................... 12 1.13.2 Operating modes ........................................................................................................................ 12 Antenna .......................................................................................................................................... 12 1.9 1.10 1.11 1.12 1.13 1.14 2 Pin Definition .............................................................................................................. 13 Pin assignment ................................................................................................................................... 13 2.1 3 Configuration management ...................................................................................... 14 UBX-13003830 - R04 Early Production Information Contents Page 3 of 26

3.1 Interface Selection (D_SEL) .................................................................................................................. 14 NEO-7 - Data Sheet 4 Electrical specification ................................................................................................ 15 4.1 Absolute maximum rating .................................................................................................................. 15 4.2 Operating conditions .......................................................................................................................... 16 4.3 Indicative current requirements ........................................................................................................... 17 SPI timing diagrams ............................................................................................................................ 18 4.4 Timing recommendations ............................................................................................................ 18 DDC timing diagrams ......................................................................................................................... 18 4.4.1 4.5 5 Mechanical specifications .......................................................................................... 19 6 Reliability tests and approvals .................................................................................. 20 Reliability tests .................................................................................................................................... 20 Approvals ........................................................................................................................................... 20 6.1 6.2 7.1 7.1.1 7.1.2 7 Product handling & soldering .................................................................................... 21 Packaging ........................................................................................................................................... 21 Reels ........................................................................................................................................... 21 Tapes .......................................................................................................................................... 21 Shipment, storage and handling ......................................................................................................... 22 7.2.1 Moisture Sensitivity Levels ........................................................................................................... 22 Reflow soldering ......................................................................................................................... 22 7.2.2 7.2.3 ESD handling precautions ............................................................................................................ 22 7.2 8 Default messages ....................................................................................................... 23 9 Labeling and ordering information ........................................................................... 24 Product labeling .................................................................................................................................. 24 9.1 9.2 Explanation of codes........................................................................................................................... 24 9.3 Ordering codes ................................................................................................................................... 24 Related documents........................................................................................................... 25 Revision history ................................................................................................................ 25 Contact .............................................................................................................................. 26 UBX-13003830 - R04 Early Production Information Contents Page 4 of 26

NEO-7 - Data Sheet 1 Functional description 1.1 Overview The NEO-7 series of standalone GNSS modules benefit from the exceptional performance of the u-blox 7 GNSS (GPS, GLONASS, Galileo, QZSS and SBAS) engine. The NEO-7 series delivers high sensitivity and minimal acquisition times in the industry-proven NEO form factor. The NEO-7 series provides maximum sensitivity while maintaining low system power. The NEO-7M is optimized for cost sensitive applications, while NEO-7N provides best performance and easy RF integration. The NEO form factor allows easy migration from previous NEO generations. Sophisticated RF-architecture and interference suppression ensure maximum performance even in GNSS-hostile environments. The NEO-7 series combines a high level of integration capability with flexible connectivity options in a miniature package. This makes it perfectly suited for industrial applications with strict size and cost requirements. The I2C compatible DDC interface provides connectivity and enables synergies with u-blox SARA, LEON and LISA wireless modules. u-blox 7 modules use GNSS chips qualified according to AEC-Q100 and are manufactured in ISO/TS 16949 certified sites. Qualification tests are performed as stipulated in the ISO16750 standard: “Road vehicles – Environmental conditions and testing for electrical and electronic equipment”. 1.2 Product features UBX-13003830 - R04 Early Production Information Functional description Page 5 of 26

NEO-7 - Data Sheet NEO-7N 29 s 28 s 1 s 5 s NEO-7M 30 s 28 s 1 s 5 s NEO-7M -161 dBm -160 dBm -147 dBm -148 dBm -155 dBm NEO-7N -162 dBm -160 dBm -148 dBm -148 dBm -156 dBm 2.5 m 2.0 m 30 ns 60 ns 0.25 Hz … 10 MHz (configurable) 10 Hz 0.1 m/s 0.5 degrees ≤ 4 g 50,000 m 500 m/s 1.3 GNSS performance 1.3.1 GPS performance Parameter Specification Receiver type Time-To-First-Fix2 Sensitivity 4 Horizontal position accuracy5 Accuracy of time pulse signal Frequency of time pulse signal Max navigation update rate Velocity accuracy6 Heading accuracy6 Operational limits7 Table 1: GPS performance 56 Channels GPS L1C/A SBAS L1C/A QZSS L1C/A Galileo E1B/C 1 Cold Start Warm Start Hot Start Aided Starts3 Tracking & Navigation Reacquisition Cold Start Warm Start Hot Start Autonomous SBAS RMS 99% Dynamics Altitude Velocity 1 Ready to support Galileo E1B/C when available 2 All satellites at -130 dBm 3 Dependent on aiding data connection speed and latency 4 Demonstrated with a good external LNA 5 CEP, 50%, 24 hours static, -130 dBm, > 6 SVs 6 50% @ 30 m/s 7 Assuming Airborne < 4 g platform UBX-13003830 - R04 Early Production Information Functional description Page 6 of 26

1.3.2 GLONASS performance Parameter Specification Receiver type Time-To-First-Fix8 Sensitivity 9 Horizontal position accuracy10 Accuracy of time pulse signal Frequency of time pulse signal Max navigation update rate Velocity accuracy11 Heading accuracy6 Operational limits12 Table 2: GLONASS performance 56 Channels GLONASS L1OF Cold Start Warm Start Hot Start Tracking & Navigation Reacquisition Cold Start Warm Start Hot Start RMS 99% Dynamics Altitude Velocity NEO-7 - Data Sheet NEO-7N 30 s 25 s 1 s NEO-7N -158 dBm -156 dBm -140 dBm -145 dBm -156 dBm 4.0 m NEO-7M 32 s 25 s 1 s NEO-7M -158 dBm -156 dBm -139 dBm -145 dBm -155 dBm 50 ns 100 ns 0.25 Hz … 10 MHz (configurable) 1 Hz 0.1 m/s 0.5 degrees ≤ 4 g 50,000 m 500 m/s 8 All satellites at -130 dBm 9 Demonstrated with a good external LNA 10 CEP, 50%, 24 hours static, -130 dBm, > 6 SVs 11 50% @ 30 m/s 12 Assuming Airborne < 4 g platform UBX-13003830 - R04 Early Production Information Functional description Page 7 of 26

1.4 Block diagram NEO-7 - Data Sheet Figure 1: NEO-7 block diagram 1.5 GNSS u-blox 7 positioning modules are GNSS receivers and can singly receive and track GPS, GLONASS, or Galileo signals. QZSS signals may be received concurrently with GPS signals. 1.5.1 GPS u-blox 7 receivers are designed to receive and track the L1C/A signals provided at 1575.42 MHz by the Global Positioning System (GPS). 1.5.2 GLONASS The Russian GLONASS satellite system is an alternative system to the US-based Global Positioning System (GPS). The u-blox 7 module is capable of receiving and processing GLONASS signals using the same hardware and provides the lowest power GLONASS functionality in the industry at low cost and with minimal integration effort. In order to take advantage of GPS and GLONASS, dedicated hardware preparation must be taken during the design-in phase, see the MAX-7 / NEO-7 Hardware Integration Manual [1] for u-blox design recommendations. The ability to receive and track GLONASS L1OF satellite signals with the same hardware results in an optimized hardware BOM and allows design of GLONASS ready receivers where required by regulations. Note: GLONASS and GPS signals cannot be received and tracked simultaneously by u-blox 7 modules. 1.5.3 Galileo When Galileo-L1 signals become available, u-blox 7 flash-based receivers will be capable of receiving and processing them via a firmware upgrade. The ability to receive and track Galileo satellite signals will result in higher coverage, improved reliability and better accuracy. 1.5.4 QZSS The Quasi-Zenith Satellite System (QZSS) is a navigation satellite overlay system for the Pacific region covering Japan and Australia which transmits additional GPS L1C/A signals. u-blox 7 positioning modules are able to receive and to track these signals simultaneously with GPS, resulting in better availability, especially under bad signal conditions e.g. in urban canyons. UBX-13003830 - R04 Early Production Information Functional description Page 8 of 26

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