Ublox NINA-B401 Manuals

Manuals and User Guides for Ublox NINA-B401. We have 1 Ublox NINA-B401 manual available for free PDF download: System Integration Manual

Ublox NINA-B401 System Integration Manual

Ublox NINA-B401 System Integration Manual (61 pages)

Stand-alone Bluetooth 5.1 low energy modules

Brand: Ublox | Category: Control Unit | Size: 2.34 MB

Table of Contents

Document Information

2
Contents

3
- Table of Contents
  3
1 Functional Description

6
- Overview
  6
- Applications
  7
- Block Diagrams
  8
  - Nina-B40
    8
  - Nina-B41
    9
- Product Description
  10
  - NINA-B40 Series
    10
  - NINA-B41 Series
    10
- Hardware Options
  10
- Software Options
  10
  - Open CPU
    11
  - U-Connectxpress Software
    12
  - U-Connectlocate Software
    13
- Bluetooth Device Address
  13
- Pin Configurations and Functions
  13
  - NINA-B40 Pins
    13
  - NINA-B41 Pins
    13
- Low Power Clock
  14
  - External Crystal
    14
  - Internal Oscillator
    15
  - External Clock Source
    15
2 Design-In

16
- NINA Family Migration Design
  16
- Supply Interfaces
  16
- System Function Interfaces
  17
  - Module Reset
    17
  - Internal Temperature Sensor
    17
- Serial Interfaces
  18
- GPIO Pins
  19
  - Analog Interfaces
    20
- Antenna Interface
  21
  - External Antenna Selection
    22
  - NINA-B4X6 Design-In
    26
- NFC Interface
  27
  - Battery Protection
    28
- Debug Interface
  28
- General Layout Guidelines
  29
3 Open CPU Software

32
4 U-Connectxpress Software

41
- Updating NINA-B41 Software
  41
  - Updating over UART
    41
- Low Frequency Clock Source
  48
5 Handling and Soldering

49
- ESD Handling Precautions
  49
- Packaging, Shipping, Storage, and Moisture Preconditioning
  49
- Soldering
  49
  - Reflow Soldering Process
    50
  - Cleaning
    51
  - Other Remarks
    51
6 Product Testing

52
Appendix

54
A Glossary

54
B Antenna Reference Designs

56
- Reference Design for External Antennas (U.FL Connector)
  56
  - Floor Plan
    57
  - RF Trace Specification
    57
Related Documents

59
Revision History

60
Contact

61

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