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NEO-7M-0
User Manuals: u-blox NEO-7M-0 GPS Module
Manuals and User Guides for u-blox NEO-7M-0 GPS Module. We have
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u-blox NEO-7M-0 GPS Module manual available for free PDF download: Hardware Integration Manual
u-blox NEO-7M-0 Hardware Integration Manual (55 pages)
GPS/GNSS modules
Brand:
u-blox
| Category:
GPS
| Size: 2.36 MB
Table of Contents
Preface
3
Contents
5
Table of Contents
5
1 Quick Reference
8
2 Hardware Description
8
Overview
8
Architecture
8
Operating Modes
9
Continuous Mode
9
Power Save Mode
9
Configuration
9
Connecting Power
9
VCC: Main Supply Voltage
9
VCC_IO: IO Supply Voltage (MAX-7)
10
V_BCKP: Backup Supply Voltage
10
VDD_USB: USB Interface Power Supply (NEO-7/LEA-7)
10
VCC_RF: Output Voltage RF Section
10
V_ANT: Antenna Supply (NEO-7/LEA-7)
11
Interfaces
11
Uart
11
Usb
11
Display Data Channel (DDC)
13
Spi (Neo-7)
13
I/O Pins
13
RESET_N: Reset Input
13
EXTINT: External Interrupt
13
D_SEL: Interface Select (NEO-7)
14
TX-Ready Signal
14
ANT_ON: Antenna on (LNA Enable) (NEO-7N, MAX-7Q, MAX-7C)
14
Antenna Short Circuit Detection (LEA-7N, MAX-7W)
14
Antenna Open Circuit Detection
14
Timepulse
14
3 Design
15
Design Checklist
15
Schematic Checklist
15
Layout Checklist
16
Antenna Checklist
16
Design Considerations for Minimal Designs
16
Minimal Design (NEO-7N)
17
Minimal Design (MAX-7Q)
19
Minimal Design (LEA-7N)
20
Layout
21
Footprint and Paste Mask
21
Placement
22
Antenna Connection and Ground Plane Design
23
General Design Recommendations
24
Antenna Micro Strip
25
Antenna and Antenna Supervision
26
Antenna Design with Passive Antenna
26
Active Antenna Design Not Using Antenna Supervisor (NEO-7N, NEO-7M, MAX-7C, MAX-7Q)
27
Antenna Design with Active Antenna Using Antenna Supervisor (LEA-7N, MAX-7W)
28
Design with GLONASS / GPS Active Antenna
33
Design with GLONASS / GPS Passive Antenna
34
Recommended Parts
35
Recommended GPS & GLONASS Active Antenna (A1)
36
Recommended GPS & GLONASS Passive Patch Antenna
36
Recommended GPS & GLONASS Passive Chip Antenna
36
4 Migration to U-Blox-7 Modules
37
Migrating U-Blox 6 Designs to a U-Blox 7 Module
37
Hardware Migration
38
Hardware Compatibility
38
Hardware Migration NEO-6 -> NEO-7
39
Hardware Migration MAX-6 -> MAX-7
40
Hardware Migration LEA-6N -> LEA-7N
41
Software Migration
42
Software Compatibility
42
Messages no Longer Supported
42
5 Product Handling
43
Packaging, Shipping, Storage and Moisture Preconditioning
43
Soldering
43
Soldering Paste
43
Reflow Soldering
43
Optical Inspection
44
Cleaning
44
Repeated Reflow Soldering
44
Wave Soldering
45
Hand Soldering
45
Rework
45
Conformal Coating
45
Casting
45
Grounding Metal Covers
45
Use of Ultrasonic Processes
46
EOS/ESD/EMI Precautions
46
Electrostatic Discharge (ESD)
46
ESD Handling Precautions
46
ESD Protection Measures
47
Electrical Overstress (EOS)
47
EOS Protection Measures
47
Electromagnetic Interference (EMI)
48
Applications with Wireless Modules LEON / LISA
49
6 Product Testing
51
U-Blox In-Series Production Test
51
Test Parameters for OEM Manufacturer
51
System Sensitivity Test
52
Guidelines for Sensitivity Tests
52
Go/No Go' Tests for Integrated Devices
52
Appendix
53
A Abbreviations
53
Related Documents
53
Revision History
54
Contact
55
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