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LEA-M8S

u-blox M8同時並行受信GNSSモジュール

  • GPS/QZSS、GLONASS、BeiDouの同時並行受信
  • 低消費電力と高感度の両立
  • 業界最高の–167dBmのナビゲーション感度
  • UART、USB、DDC (I2C準拠) インターフェース
  • LEA‑5およびLEA‑6モジュールからの移行が容易
LEA-M8S module
17 x 22.4 x 2.4 mm

製品バリエーション

LEA-M8S

u-blox M8 concurrent GNSS Module, TCXO, ROM, SAW

製品バリエーションLEA-M8S
GNSS features 
GNSSBeiDou, Galileo, GLONASS, GPS / QZSS
Number of concurrent GNSS3
Concurrent GNSS
OscillatorTCXO
アンテナ 
Pin (active) for external antenna
Pin (passive) for external antenna
Interfaces 
UART1
USB1
DDC (I²C compliant)1
Electrical data 
Minimum supply [V]2.70
Maximum supply [V]3.6
Environmental data, quality & reliability 
Maximum temperature [°C]85
Minimum temperature [°C]-40
Size [mm]17 x 22.4 x 2.4
Features 
RTC 水晶振動子
タイムパルス出力
Built-in sensor
追加SAW
Other 
マーケット自動車 & 輸送, 産業, インフラストラクチャ

製品概要

LEA-M8S Product Summary

27-Feb-2018

229 KB

データシート

LEA-M8S-FW3 Data Sheet

29-Aug-2016

1.12 MB

インテグレーション・マニュアル

LEA-M8S-M8T-FW3 Hardware Integration Manual

09-Oct-2017

1.15 MB

インターフェース・マニュアル

u-blox 8 / u-blox M8 Receiver Description, Protocol Specification

18-Dec-2018

8.1 MB

アプリケーション・ノート

Data, Clock (IODC) Value Selection Process and IS-GPS-200H Compliance Statement

15-Mar-2018

43 KB
u-blox Production Test Information

22-Nov-2016

549 KB
u-blox 7 to u-blox 8 and u-blox M8 Software Migration Guide

20-Jun-2016

933 KB
Power Management Considerations for u-blox 7 / M8 GNSS receivers
1.09 MB

リリースノート

u-blox GNSS Sensor Device Driver for Windows, v2.40

21-Dec-2017

129 KB
u-blox GNSS VCP Device Driver for Windows, v3.10

01-Nov-2017

126 KB
u-blox GNSS VCP Device Driver for Windows, v3.03

28-Apr-2017

125 KB
u-blox GNSS Sensor Device Driver for Windows, v2.33

28-Apr-2017

125 KB

ドライバー

u-blox GNSS Sensor Device Driver for Windows, v2.40

01-Nov-2017

4.95 MB
u-blox GNSS VCP Device Driver for Windows, v3.10

01-Nov-2017

5.47 MB
u-blox GNSS Sensor Device Driver for Windows, v2.33

28-Apr-2017

4.94 MB
u-blox GNSS VCP Device Driver for Windows, v3.03

28-Apr-2017

4.76 MB
u-blox GNSS Standard Driver for Windows, v1.2.0.8
582 KB

インストール・ガイド

u-blox GNSS Sensor and VCP Device Driver User Guide

01-Nov-2017

1.87 MB
Selection guide for u-blox GNSS USB Windows driver

01-Nov-2016

354 KB

お知らせ

IN: LEA-M8S AADET N reverse input polarity
115 KB
IN: LEA-M8S BeiDou performance
118 KB

製品変更に関するお知らせ

LEA-M8S ROM firmware upgrade

08-Jul-2016

132 KB
PCN: Improved performance with passive antenna
130 KB

適合宣言書

LEA-M8S Declaration of Conformity (RED)

10-Jan-2018

68 KB

概要

GNSS product line card

24-Aug-2018

473 KB
u-blox Package Information Guide

21-Aug-2018

2.55 MB
u-blox GNSS module overview

14-Feb-2017

690 KB

ホワイトペーパー

GPS Compendium Book
5.75 MB
Anti-jamming techniques in u-blox GPS receivers
854 KB
u-blox’s comprehensive approach to multi-GNSS positioning
1.14 MB
u-blox's GNSS and cellular module philosophy
451 KB
u-blox M8 and u-blox 7: Two u-blox GNSS platform generations address all market requirements
331 KB
The promising marriage of wireless and GPS technologies
1.59 MB

The LEA‑M8S module delivers concurrent GNSS location capability together with high‑performance u‑blox M8 positioning technology in the industry proven LEA form factor. With its dual‑frequency RF front‑end, the u‑blox M8 concurrent GNSS engine is able to intelligently use the highest number of visible satellites from two of the GNSS systems (GPS, GLONASS and BeiDou) for more reliable positioning. The LEA‑M8S provides exceptional performance with low system power, and is optimized for cost sensitive applications. The LEA‑M8S has sophisticated RF‑architecture and interference suppression ensuring maximum performance even in GNSS‑hostile environments. It features very low power GLONASS functionality. This 6th generation module in the LEA form factor allows simple migration from LEA‑5 / LEA‑6 GPS and LEA‑6N GPS/GLONASS modules. The LEA‑M8S combines a high level of robustness and integration capability with flexible connectivity options. The DDC (I2C compliant) interface provides connectivity and enables synergies with most u‑blox cellular modules. For RF optimization, the LEA‑M8S features a front‑end SAW filter for increased jamming immunity. The LEA‑M8S module uses u‑blox 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”.