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LEA-M8T
u-blox LEA-M8T Manuals
Manuals and User Guides for u-blox LEA-M8T. We have
1
u-blox LEA-M8T manual available for free PDF download: Hardware Integration Manual
u-blox LEA-M8T Hardware Integration Manual (31 pages)
M8 concurrent GNSS modules
Brand:
u-blox
| Category:
Control Unit
| Size: 1 MB
Table of Contents
Contents
3
Table of Contents
3
1 Hardware Description
4
Overview
4
Configuration
4
Connecting Power
4
VCC: Main Supply Voltage
4
V_BCKP: Backup Supply Voltage
4
VDD_USB: USB Interface Power Supply
5
VCC_RF: Output Voltage RF Section
5
V_ANT: Antenna Supply
5
Interfaces
5
Uart
5
Usb
5
Display Data Channel (DDC)
6
Spi (Lea-M8T Only)
6
TX Ready Signal
6
I/O Pins
7
Electromagnetic Interference on I/O Lines
8
2 Design
9
Pin Description
9
Minimal Design
10
Footprint and Paste Mask
10
Antenna and Antenna Supervision
11
Antenna Design with Passive Antenna
11
Active Antenna Design
12
3 Migration to U-Blox M8 Modules
18
Migrating U-Blox 6 Designs to a U-Blox M8 Module
18
Hardware Migration LEA-6N -> LEA-M8S
18
Hardware Migration LEA-6T -> LEA-M8T
19
Software Migration
19
4 Product Handling
20
Packaging, Shipping, Storage and Moisture Preconditioning
20
Soldering
20
EOS/ESD/EMI Precautions
23
Applications with Cellular Modules
26
Appendix
28
Recommended Parts
28
Design-In Recommendations in Combination with Cellular Operation
29
Related Documents
30
Revision History
30
Contact
31
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