u-blox NEO-5M Manuals

Manuals and User Guides for u-blox NEO-5M. We have 2 u-blox NEO-5M manuals available for free PDF download: Hardware Manual, Hardware Integration Manual

u-blox NEO-5M Hardware Manual

u-blox NEO-5M Hardware Manual (68 pages)

5 Gps modules

Brand: u-blox | Category: GPS | Size: 1 MB

Table of Contents

Preface

3
Contents

5
- Table of Contents
  5
1 Hardware Description

8
- Overview
  8
- Architecture
  8
- Power Management
  9
  - Connecting Power
    9
  - Operating Modes
    10
  - V_Ant (Lea-5H/5S/5A, Tim-5H)
    11
- System Functions
  11
  - EXTINT - -Xternal Interrupt Pin
    11
  - System Monitoring
    11
- Interfaces
  11
  - Uart
    11
  - Usb (Lea-5, Neo-5)
    12
  - DDC (Lea-5, Neo-5)
    13
  - SPI (Planned with LEA-5Q and NEO-5Q/5G)
    17
- I/O Pins
  22
  - Reset_N (Lea-5, Tim-5H)
    22
  - Extint0
    22
  - Aadet_N (Lea-5, Tim-5H)
    22
  - Configuration Pins (LEA-5S/5A/5Q/5M, NEO-5)
    22
2 Design-In

23
- Design-In Checklist
  23
  - Layout Design-In Checklist
    23
  - Design Considerations
    25
- LEA-5 Design
  26
- NEO-5 Design
  30
  - Passive Antenna Design (NEO-5)
    30
- TIM-5H Design
  31
- Layout
  32
  - Footprint and Paste Mask
    32
  - Placement
    34
  - Antenna Connection and Grounding Plane Design
    36
  - Antenna Micro Strip
    37
- Antenna and Antenna Supervisor
  38
- EOS/ESD/EMI Precautions
  46
  - Abbreviations
    46
  - Electrostatic Discharge (ESD)
    46
  - ESD Protection Measures
    46
  - Electrical Overstress (EOS)
    47
  - EOS Protection Measures
    47
  - Electromagnetic Interference (EMI)
    47
  - GSM Applications
    48
  - Recommended Parts
    50
3 Handling and Soldering

51
- Packaging, Shipping, Storage and Moisture Preconditioning
  51
- ESD Handling Precautions
  51
- Soldering
  52
  - Soldering Paste
    52
  - Reflow Soldering
    52
  - Optical Inspection
    53
  - Cleaning
    53
  - Repeated Reflow Soldering
    54
  - Wave Soldering
    54
  - Hand Soldering
    54
  - Rework
    54
  - Conformal Coating
    54
  - Casting
    54
  - Grounding Metal Covers
    55
  - Use of Ultrasonic Processes
    55
4 Product Testing

56
Appendix

58
A Migration to U-Blox-5 Receivers

58
Related Documents

67
Revision History

67
Contact

68

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u-blox NEO-5M Hardware Integration Manual

u-blox NEO-5M Hardware Integration Manual (54 pages)

Brand: u-blox | Category: GPS | Size: 2 MB

Table of Contents

NEO-5 - Hardware Integration Manual GPS.G5-MS5-08003-A2
2
Preface
3
Contact

4
Contents

5
- Table of Contents
  5
1 Hardware Description

8
- Functional Overview
  8
- Module Selector
  8
- Architecture
  9
2 Design-In

10
- Power Management
  10
  - Connecting Power
    10
  - Power Modes
    11
  - Active Antenna Supply
    11
- System Functions
  11
  - EXTINT - External Interrupt Pin
    11
  - System Monitoring
    11
- Interfaces
  11
  - Serial
    11
  - Usb
    11
  - Display Data Channel (DDC)
    13
  - Synchronous Peripheral Interface (SPI)
    13
- I/O Pins
  13
  - Extint0
    13
  - Configuration Pins (CFG_COM0, CFG_GPS0)
    13
- Design-In
  14
- Layout Design-In Checklist
  18
- Layout
  19
  - Footprint
    19
  - Paste Mask
    19
  - Placement
    20
  - Antenna Connection and Grounding Plane Design
    21
  - Antenna Micro Strip
    23
- Antenna and Antenna Supervisor
  24
  - Passive Antenna
    24
  - Active Antenna
    25
  - Active Antenna Supervisor
    25
3 Product Handling

26
- Packaging
  26
  - Reels
    26
  - Tapes
    27
- Shipment, Storage and Handling
  27
  - Handling
    27
  - Shipment
    27
  - Storage
    28
  - Handling
    28
  - Floor Life
    29
- Processing
  30
  - Moisture Preconditioning
    30
  - Soldering Paste
    30
  - Reflow Soldering
    31
  - Optical Inspection
    32
  - Cleaning
    33
  - Repeated Reflow Soldering
    33
  - Wave Soldering
    33
  - Hand Soldering
    33
  - Rework
    33
  - Conformal Coating
    34
  - Casting
    34
  - Grounding Metal Covers
    34
  - Use of Ultrasonic Processes
    34
4 Product Testing

35
A Migration to U-Blox 5 Receivers

37
- Migration from NEO-4S to NEO-5
  37
B Antennas

38
- Selecting the Right Antenna
  38
- Active and Passive Antennas
  39
- Patch Antennas
  39
- Helix Antennas
  41
  - Multilayer Patch
    41
  - Dipol
    41
- Helix or Patch, Which Selection Is Best
  41
- B.4 Helix Antennas
  41
- Antenna Matching
  42
- B.6 Antenna Matching
  42
- Antenna Placement
  43
- B.7 Antenna Placement
  43
C Interference Issues

44
- Sources of Noise
  44
- Eliminating Digital Noise Sources
  45
  - Power and Ground Planes
    45
  - High Speed Signal Lines
    46
  - Decoupling Capacitors
    46
- Shielding
  48
  - Feed through Capacitors
    48
  - C.3 Shielding
    48
  - Shielding Sets of Sub-System Assembly
    50
D Lists

51
- List of Figures
  51
  - D.1 List of Figures
    51
  - List of Tables
    52
E Glossary

52
- D.2 List of Tables
  52
Related Documents

53

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