u-blox LEA-6R Manuals

Manuals and User Guides for u-blox LEA-6R. We have 1 u-blox LEA-6R manual available for free PDF download: Hardware Integration Manual

u-blox LEA-6R Hardware Integration Manual

u-blox LEA-6R Hardware Integration Manual (62 pages)

Brand: u-blox | Category: GPS | Size: 1.95 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
- Antenna Supply - V_ANT (LEA-6)
  11
- System Functions
  11
  - EXTINT - External Interrupt Pin
    11
  - System Monitoring
    11
- Interfaces
  11
  - Uart
    11
  - Usb
    11
  - Display Data Channel (DDC)
    12
  - Spi (Neo-6)
    14
- I/O Pins
  17
  - Reset_N
    17
  - Extint0
    17
  - Aadet_N (Lea-6)
    17
  - Configuration Pins (LEA-6S/6A, NEO-6)
    17
2 Design-In

18
- Design-In Checklist
  18
  - Layout Design-In Checklist
    18
  - Design Considerations
    20
- LEA-6 Design
  21
  - LEA-6 Passive Antenna Design
    21
  - Pin Description for Antenna Designs (LEA-6)
    22
- NEO-6 Design
  24
  - Passive Antenna Design (NEO-6)
    24
- Layout
  25
  - Footprint and Paste Mask
    25
  - Placement
    26
  - Antenna Connection and Grounding Plane Design
    28
  - Antenna Micro Strip
    29
- Antenna and Antenna Supervisor
  30
  - Passive Antenna
    31
  - Active Antenna (LEA-6)
    31
  - Active Antenna (NEO-6)
    32
  - Active Antenna Bias Power (LEA-6)
    33
  - Active Antenna Supervisor (LEA-6)
    33
3 Product Handling

38
- Packaging, Shipping, Storage and Moisture Preconditioning
  38
- Soldering
  38
  - Soldering Paste
    38
  - Reflow Soldering
    38
  - Optical Inspection
    39
  - Cleaning
    40
  - Repeated Reflow Soldering
    40
  - Wave Soldering
    40
  - Hand Soldering
    40
  - Rework
    40
  - Conformal Coating
    40
  - Casting
    40
  - Grounding Metal Covers
    41
  - Use of Ultrasonic Processes
    41
- EOS/ESD/EMI Precautions
  41
  - Abbreviations
    41
  - Electrostatic Discharge (ESD)
    41
  - ESD Handling Precautions
    41
  - ESD Protection Measures
    42
  - Electrical Overstress (EOS)
    43
  - EOS Protection Measures
    43
  - Electromagnetic Interference (EMI)
    43
  - GSM Applications
    44
  - Recommended Parts
    46
4 Product Testing

47
Appendix

49
A Abbreviations

49
B Migration to U-Blox-6 Receivers

49
C Interface Backgrounder

56
- DDC Interface
  56
  - Addresses, Roles and Modes
    56
  - DDC Troubleshooting
    57
- SPI Interface
  58
  - SPI Basics
    58
Related Documents

61
Revision History

61
Contact

62

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