u-blox TOBY-L4906 Manuals

Manuals and User Guides for u-blox TOBY-L4906. We have 1 u-blox TOBY-L4906 manual available for free PDF download: System Integration Manual

u-blox TOBY-L4906 System Integration Manual

u-blox TOBY-L4906 System Integration Manual (143 pages)

LTE Advanced (Cat 6) modules with 3G and 2G fallback

Brand: u-blox | Category: Control Unit | Size: 3.67 MB

Table of Contents

Preface

3
Contents

4
- Overview
  7
- Architecture
  10
- Pin-Out
  12
- Operating Modes
  20
- Supply Interfaces
  22
- System Function Interfaces
  31
  - Module Power-On
    31
  - Module Power-Off
    33
  - Module Reset
    35
  - Module / Host Configuration Selection
    35
- Antenna Interfaces
  36
  - Antenna RF Interfaces (ANT1 / ANT2)
    36
  - Antenna Detection Interface (ANT_DET)
    38
- SIM Interfaces
  38
  - SIM Detection Interface
    38
- Data Communication Interfaces
  39
  - USB Interface
    40
  - UART Interfaces
    41
  - SPI Interfaces
    44
  - DDC (I C) Interfaces
    45
  - SDIO Interface
    45
  - RGMII Interface
    46
- Emmc Interface
  47
- Audio Interfaces
  48
  - Analog Audio Interfaces
    48
  - Digital Audio Interface
    49
- ADC Interfaces
  50
- General Purpose Input/Output
  50
- Reserved Pins (RSVD)
  51
- Table of Contents
  4
2 Design-In

52
- Overview
  52
- Supply Interfaces
  53
- System Functions Interfaces
  68
- Antenna Interface
  71
  - Antenna RF Interfaces (ANT1 / ANT2)
    71
  - Antenna Detection Interface (ANT_DET)
    77
- SIM Interfaces
  79
  - Guidelines for SIM Circuit Design
    79
  - Guidelines for SIM Layout Design
    85
- Data Communication Interfaces
  86
  - USB Interface
    86
  - UART Interfaces
    89
  - SPI Interfaces
    93
  - DDC (I C) Interfaces
    94
  - SDIO Interface
    98
  - RGMII Interface
    100
- Emmc Interface
  101
- Audio Interface
  102
  - Analog Audio Interface
    102
  - Digital Audio Interface
    111
- ADC Interfaces
  113
- General Purpose Input/Output
  114
- Reserved Pins (RSVD)
  115
- Module Placement
  115
- Module Footprint and Paste Mask
  116
- Thermal Guidelines
  117
- Design-In Checklist
  118
  - Schematic Checklist
    118
  - Layout Checklist
    119
  - Antenna Checklist
    119
3 Handling and Soldering

120
- Packaging, Shipping, Storage and Moisture Preconditioning
  120
- Handling
  120
- Soldering
  121
  - Soldering Paste
    121
  - Reflow Soldering
    121
  - Optical Inspection
    122
  - Cleaning
    122
  - Repeated Reflow Soldering
    123
  - Wave Soldering
    123
  - Hand Soldering
    123
  - Rework
    123
  - Conformal Coating
    123
  - Casting
    123
  - Grounding Metal Covers
    123
  - Use of Ultrasonic Processes
    123
4 Approvals

124
- Product Certification Approval Overview
  124
- US Federal Communications Commission Notice
  125
  - Safety Warnings Review the Structure
    125
  - Declaration of Conformity
    125
  - Modifications
    126
- Innovation, Science and Economic Development Canada Notice
  127
  - Declaration of Conformity
    127
  - Modifications
    128
- European Conformance CE Mark
  130
- Chinese CCC and SRRC Certifications
  131
5 Product Testing

132
- U-Blox In-Series Production Test
  132
- Test Parameters for OEM Manufacturers
  133
  - Go/No Go" Tests for Integrated Devices
    133
  - RF Functional Tests
    133
Appendix

135
A Migration between TOBY-L2 and TOBY-L4

135
- Overview
  135
- Pin-Out Comparison between TOBY-L2 and TOBY-L4
  137
B Glossary

139
Related Documents

141
Revision History

142
Contact

143

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