u-blox NEO-M8T Manuals

Manuals and User Guides for u-blox NEO-M8T. We have 1 u-blox NEO-M8T manual available for free PDF download: Hardware Integration Manual

u-blox NEO-M8T Hardware Integration Manual

u-blox NEO-M8T Hardware Integration Manual (31 pages)

M8 GNSS modules

Brand: u-blox | Category: Control Unit | Size: 1.08 MB

Table of Contents

Preface

3
Contents

4
- Table of Contents
  4
1 Hardware Description

6
- Overview
  6
- Configuration
  6
- Connecting Power
  6
- Interfaces
  7
  - Uart
    7
  - Usb
    7
  - Display Data Channel (DDC)
    8
  - Spi
    8
  - Tx_Ready
    8
- I/O Pins
  9
  - RESET_N: Reset
    9
  - EXTINT: External Interrupt
    9
  - Safeboot_N
    9
  - D_SEL: Interface Select
    9
  - TIMEPULSE (TIMEPULSE1 on NEO-M8T)
    9
  - Timepulse2
    10
  - LNA_EN: LNA Enable
    10
- Electromagnetic Interference on I/O Lines
  10
2 Design

11
- Pin Description
  11
  - Pin Name Changes
    12
- Minimal Design
  13
- Layout: Footprint and Paste Mask
  13
- Antenna
  14
  - Antenna Design with Passive Antenna
    14
  - Active Antenna Design
    15
3 Migration to U-Blox 8 / M8 Modules

17
4 Product Handling

19
Appendix

28
Glossary

28
B Recommended Parts

29
Related Documents

30
Revision History

30
Contact

31

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