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NEO/LEA-6T

u-blox 6 授时 GPS 模块

NEO/LEA‑6T is an older generation product. For new designs see:
u-blox M8 并发GNSS定时模块

亮点

  • 精确授时:
    • 1 或 2 个时间脉冲输出(高达 10 MHz)
    • 单卫星操作
    • 静止(测量)模式,提升授时精度
    • 外部事件时标输入
  • 原始伪距数据输出
  • UART、USB 和 DDC (I2C 兼容) 接口
  • 板载 RTC 晶体,实现更快的温启动和热启动
17 x 22.4 x 2.4 mm

产品变型

LEA-6T-0

u-blox 6 GPS 授时模块,原始数据

LEA-6T-1

u-blox 6 GPS 授时模块,TCXO,闪存

NEO-6T

u-blox 6 GPS 授时模块,原始数据

产品变型LEA-6T-0LEA-6T-1NEO-6T
GPS-only
GNSS features 
OscillatorTCXO
Area 
Global
板载微处理器  
Standalone module
Interfaces 
UART1
USB1
SPI1
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 
天线开路检测针-
天线短路检测/防护针-
可编程的闪存--
有源天线/LNA供应-
其它LNA-
其它SAW-
外部中断/唤醒-
内部振荡器-
RTC晶体-
时间脉冲输出-

产品摘要

NEO-6T / LEA-6T Product Summary
328 KB

集成手册

LEA-6/NEO-6/MAX-6 Hardware Integration Manual

09-Oct-2017

2.68 MB

接口手册

u-blox6 Receiver Description Protocol Specification
3.71 MB
u-blox6 GPS/GLONASS/QZSS Receiver Description Protocol Specification
2.08 MB

应用指南

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
GLONASS & GPS HW designs recommendations
899 KB
GPS Antennas: RF Design Considerations for u-blox GPS Receivers
1.33 MB
GPS-based Timing Application Note
1.09 MB
Power Management Considerations with u-blox 6 GPS receiver designs
928 KB

发布说明

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

驱动程序

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

安装指南

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

符合性声明

LEA-6T Declaration of Conformity (RED)

10-Jan-2018

69 KB

概览

u-blox Package Information Guide

21-Aug-2018

2.55 MB
u-blox GNSS module overview

14-Feb-2017

690 KB

白皮书

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

NEO‑6T/LEA‑6T 模块能够为诸如基站等要求苛刻的同步应用提供精确的GPS授时。该模块提供了用户可配置频率以及时间脉冲输出功能。通过使用量化误差补偿时间脉冲的颗粒度误差,精度可高达 15 ns。NEO‑6T/LEA‑6T 具有时间模式功能,可通过手动输入或初始化时自动测量为 GPS 接收机设置静止的 3D 位置。在静态运行期间,一颗可见卫星便可实现 GPS 授时。这意味着即使在不利的信号条件下或天空能见度低的环境下也能保持授时。内置时标和计时单元能够精准测量外部事件输入的时间。T‑RAIM(授时接收机自主完好性监测)可检测错误 GPS 测量值。NEO‑6T/LEA‑6 可提供测量和专门应用的原始伪距数据。NEO‑6T/LEA‑6T 模块在经 ISO/TS 16949 认证的工厂中制造。生产过程中,每个模块均经过了测试和检查。按照 ISO16750 标准的规定进行资格测试:“道路车辆 - 电气和电子设备的环境条件和测试”。