Ublox ANNA-B112 Manuals

Manuals and User Guides for Ublox ANNA-B112. We have 1 Ublox ANNA-B112 manual available for free PDF download: System Integration Manual

Ublox ANNA-B112 System Integration Manual

Ublox ANNA-B112 System Integration Manual (66 pages)

Stand-alone Bluetooth 5 low energy module

Brand: Ublox | Category: Wireless modules | Size: 2.77 MB

Table of Contents

Document Information

2
Contents

3
- Table of Contents
  3
1 System Description

6
- Overview
  6
- Product Features
  7
- Module Architecture
  8
- Hardware Options
  8
- Software Options
  8
  - Pin Configuration and Function
    8
  - Supply Interfaces
    9
- Main Supply Input
  9
- Digital I/O Interfaces Reference Voltage
  9
- VCC Application Circuits
  9
  - System Function Interfaces
    10
- Module Reset
  10
- Internal Temperature Sensor
  10
  - Low Power Clock
    10
- External Crystal
  10
- Internal Oscillator
  11
- External Clock Source
  11
- Low Power Clock Settings for U-Connectxpress Software
  12
- Selecting Clock Source
  14
  - Debug - Serial Wire Debug (SWD)
    14
  - Serial Interfaces
    14
- Universal Asynchronous Serial Interface (UART)
  14
- Serial Peripheral Interface (SPI)
  15
- I2C Interface
  15
  - GPIO Pins
    16
- Analog Interfaces
  16
  - Antenna Interface
    17
- 1.10.1 Integrated Antenna
  17
- Antenna Pin (External Antenna)
  17
- 1.10.3 NFC Antenna
  18
  - Reserved Pins (RSVD)
    18
  - GND Pins
    18
2 Software

19
- U-Connectxpress Software
  19
- Standard Edition
  19
- Mesh Edition
  19
  - Open CPU
    20
- Nordic Nrf5 SDK
  20
- Zephyr
  22
- Support - Nordic Development Forum
  24
  - Arm Mbed os
    24
  - Wirepas Mesh
    28
  - Saving Bluetooth MAC Address and Other Production Data
    28
    
    Flashing ANNA-B112
    29
  - Flashing over UART
    30
  - Flashing over the SWD Interface
    36
3 Design-In

39
- Overview
  39
- Antenna Interface
  39
- ANNA-B112 Internal Antenna Design
  39
- ANNA-B112 External Antenna Design
  40
- General Antenna Design Guidelines
  40
  - Supply Interfaces
    44
  - Module Supply Design
    44
    
    Data Communication Interfaces
    44
  - Asynchronous Serial Interface (UART) Design
    44
  - Serial Peripheral Interface (SPI)
    45
  - I2C Interface
    45
    
    NFC Interface
    45
  - Battery Protection
    45
    
    General High Speed Layout Guidelines
    46
  - General Considerations for Schematic Design and PCB Floor-Planning
    46
  - Module Placement
    46
  - Layout and Manufacturing
    46
    
    Module Footprint and Paste Mask
    47
    
    Thermal Guidelines
    47
    
    ESD Guidelines
    47
4 Handling and Soldering

49
- Packaging, Shipping, Storage, and Moisture Preconditioning
  49
- Handling
  49
- Soldering
  49
- Reflow Soldering Process
  49
- Cleaning
  51
- Potting
  51
- Other Remarks
  51
5 Qualifications and Approvals

52
6 Product Testing

52
Appendix

54
A Glossary

54
B Antenna Reference Designs

55
Related Documents

64
Revision History

65
Contact

66

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