Ublox SARA-R404M Manuals

Manuals and User Guides for Ublox SARA-R404M. We have 1 Ublox SARA-R404M manual available for free PDF download: System Integration Manual

Ublox SARA-R404M System Integration Manual

Ublox SARA-R404M System Integration Manual (157 pages)

Brand: Ublox | Category: Control Unit | Size: 3 MB

Table of Contents

Document Information

2
Contents

3
- Overview
  7
- Architecture
  11
- Pin-Out
  12
- Operating Modes
  17
- Supply Interfaces
  21
  - Module Supply Input (VCC)
    21
  - Generic Digital Interfaces Supply Output (V_INT)
    28
- System Function Interfaces
  30
  - Module Power-On
    30
  - Module Power-Off
    31
  - Module Reset
    33
- Antenna Interface
  35
  - Antenna RF Interface (ANT)
    35
  - Antenna Detection Interface (ANT_DET)
    36
- SIM Interface
  36
  - SIM Detection Interface
    37
- Data Communication Interfaces
  38
  - UART Interface
    38
  - USB Interface
    40
  - SPI Interface
    42
  - SDIO Interface
    42
  - DDC
    42
- Audio
  42
- General Purpose Input/Output
  44
- Reserved Pins (RSVD)
  44
- System Features
  45
  - Network Indication
    45
  - Antenna Supervisor
    45
  - Dual Stack Ipv4/Ipv6
    45
  - TCP/IP and UDP/IP
    45
  - Ftp
    45
  - Http
    46
  - Firmware Update over at (FOAT)
    46
  - Firmware Update over the Air (Ufota)
    46
  - Power Saving
    47
  - Normal Operation
    50
- Table of Contents
  3
2 Design-In

51
- Overview
  51
- Supply Interfaces
  53
  - Module Supply (VCC)
    53
  - Generic Digital Interfaces Supply Output (V_INT)
    75
- System Functions Interfaces
  76
  - Module Power-On (PWR_ON)
    76
  - Module Reset (RESET_N)
    78
- Antenna Interface
  79
  - Antenna RF Interface (ANT)
    79
  - Antenna Detection Interface (ANT_DET)
    88
- SIM Interface
  92
  - Guidelines for SIM Circuit Design
    92
  - Guidelines for SIM Layout Design
    97
- Data Communication Interfaces
  98
  - UART Interface
    98
  - USB Interface
    105
  - SPI Interface
    107
  - SDIO Interface
    107
  - DDC (I C) Interface
    107
- Audio
  111
  - Guidelines for Audio Circuit Design
    111
- General Purpose Input/Output
  111
  - Guidelines for GPIO Circuit Design
    111
  - Guidelines for General Purpose Input/Output Layout Design
    112
- Reserved Pins (RSVD)
  113
- Module Placement
  113
- Module Footprint and Paste Mask
  114
- Thermal Guidelines
  115
- Schematic for SARA-R4/N4 Series Module Integration
  116
  - Schematic for SARA-R4/N4 Series Modules
    116
- Design-In Checklist
  118
  - Schematic Checklist
    118
  - Layout Checklist
    118
  - Antenna Checklist
    119
3 Handling and Soldering

120
- Packaging, Shipping, Storage and Moisture Preconditioning
  120
- Handling
  120
- Soldering
  122
  - Soldering Paste
    122
  - Reflow Soldering
    122
  - Optical Inspection
    124
  - Cleaning
    124
  - Repeated Reflow Soldering
    124
  - Wave Soldering
    124
  - Hand Soldering
    125
  - Rework
    125
  - Conformal Coating
    125
  - Casting
    125
  - Grounding Metal Covers
    125
  - Use of Ultrasonic Processes
    126
4 Approvals

127
- Product Certification Approval Overview
  127
- US Federal Communications Commission Notice
  130
  - Safety Warnings Review the Structure
    130
  - Declaration of Conformity
    130
  - Modifications
    131
- Innovation, Science, Economic Development Canada Notice
  132
  - Declaration of Conformity
    132
  - Modifications
    133
- European Conformance CE Mark
  136
- Taiwanese National Communication Commission
  137
5 Product Testing

138
- U-Blox In-Series Production Test
  138
- Test Parameters for OEM Manufacturers
  139
  - Go/No Go" Tests for Integrated Devices
    139
  - RF Functional Tests
    140
Appendix

142
A Migration between SARA Modules

142
- Overview
  142
- Pin-Out Comparison
  144
B Glossary

151
Related Documents

154
Revision History

155
Contact

156

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