SimCom SIM68R GNSS Module Manuals

SimCom SIM68R GNSS Module Manuals

Manuals and User Guides for SimCom SIM68R GNSS Module. We have 1 SimCom SIM68R GNSS Module manual available for free PDF download: Hardware Design

SimCom SIM68R Hardware Design

SimCom SIM68R Hardware Design (34 pages)

Brand: SimCom | Category: Control Unit | Size: 1 MB

Table of Contents

Contents

3
- Table of Contents
  3
Version History

7
1 Introduction

8
2 SIM68R Overview

8
- SIM68R Functional Diagram
  9
- GNSS Performance
  9
- General Features
  10
3 Package Information

12
- Pin out Diagram
  12
- Pin Description
  12
- Package Dimensions
  14
- SIM68R Recommended PCB Decal
  15
4 Application Interface

16
- Power Management
  16
  - Power Input
    16
  - Starting SIM68R
    16
  - Verification of SIM68R Start
    16
  - Power Saving Modes
    16
  - Operating Mode
    17
    
    Full on Mode
    17
    
    Sleep Mode
    17
  - Vcc_Rf
    17
- UART Interface
  17
- I 2 C Interface
  18
- Timemark Output
  18
- Det_N
  18
- A-Gps
  18
  - Epo
    18
  - Easy Mode
    19
  - SBAS and RTCM
    19
- GNSS Antenna
  19
  - Antenna Interface
    20
  - GNSS Antenna Choice Consideration
    20
    
    Passive Antenna
    20
    
    Figure 5: Sim68R Passive Antenna Design
    21
    
    Active Antennas
    22
    
    Active Antenna Bias Power
    23
  - Active Antenna Supervisor
    23
    
    Short Circuit Detection
    24
    
    Open Circuit Detection
    24
    
    Figure 12: Open Circuir Detection-B
    25
5 Electrical, Reliability and Radio Characteristics

26
- Absolute Maximum Ratings
  26
- Recommended Operating Conditions
  26
- Electro-Static Discharge
  27
- Certification
  27
6 Manufacturing

28
- Top and Bottom View of SIM68R
  28
- Assembly and Soldering
  28
- Moisture Sensitivity
  29
- ESD Handling Precautions
  30
- Shipment
  30
7 Reference Design

31
Appendix

32
- Related Documents
  32
- Terms and Abbreviations
  32

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