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NINA-W1 series
Stand-alone Wi-Fi and multiradio modules
System integration manual
Abstract
This document describes the system integration of NINA-W1 series stand-alone modules, which
includes the NINA-W13 (Wi-Fi) and NINA-W10 and NINA-W15 series (multiradio) modules. These
modules feature a number of useful embedded security features, including secure boot that ensures
that only authenticated software can run on the module. NINA-W1 modules are ideal for critical IoT
applications where security is important. The modules connect to a host system using UART,
high-speed RMII, or GPIO interfaces.
UBX-17005730 - R15
C1 - Public
www.u-blox.com
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Table of Contents
Related Manuals for Ublox NINA-W15 Series
Summarization of Contents
System Description
Overview
Provides a general introduction to the NINA-W1 series modules and their applications.
Architecture
Details the internal block diagrams and key components of NINA-W1 series modules.
CPU
Describes the processor architecture, core functions, and internal memory specifications.
Operating Modes
Explains the various power saving modes and configurations for optimal energy usage.
Supply Interfaces
Covers VCC and VCC_IO voltage supply design and application circuits for integration.
System Function Interfaces
Details boot strapping pins and their critical role in module startup configuration.
Data Interfaces
Describes UART, Ethernet (RMII+SMI), and SPI communication interfaces.
Antenna Interfaces
Explains antenna pin, integrated antennas, and matching requirements for optimal RF performance.
Reserved Pins (RSVD)
Information on reserved pins allocated for future functionality.
GND Pins
Guidelines for proper grounding connection of GND pins for RF performance and thermal management.
Software
NINA-W13 and NINA-W15 u-connectXpress Software
Details the u-connectXpress software for NINA-W13/W15 modules, including AT commands.
s-center Evaluation Software
Describes the u-blox s-center client software for module configuration and evaluation.
SDK for Open-CPU Modules
Information on Espressif ESP-IDF for NINA-W10 open-CPU development and custom applications.
Updating NINA-W13 and NINA-W15
Procedures for updating software via UART and s-center for NINA-W13/W15.
Developing and Flashing NINA-W10 Open-CPU Software
Workflow for building, flashing, and running custom programs on NINA-W10 using ESP-IDF.
Arduino Support for NINA-W10
Guide to setting up and using the Arduino IDE with the NINA-W10 module.
Output Power Configuration
Instructions for configuring output power for Wi-Fi and Bluetooth to meet regulatory limits.
NINA-W10 OTP and Production Information
Details information stored in OTP memory for traceability and calibration purposes.
Design-in
Overview
General guidelines and important considerations for integrating NINA-W1 modules into application boards.
Supply Interfaces
Detailed guidelines for VCC, VCC_IO, and GND connections to ensure proper module operation.
Antenna Interface
Covers placement, RF transmission line design, antenna types, and matching for optimal RF compliance.
Data Communication Interfaces
Design considerations for UART and Ethernet interfaces, including layout and signal integrity.
General High-Speed Layout Guidelines
Best practices for routing high-speed signals, impedance control, and minimizing EMI.
Module Footprint and Paste Mask
Information on the mechanical outline, land pattern layout, and paste mask recommendations.
Thermal Guidelines
Guidelines for temperature management and the importance of good grounding for heat dissipation.
ESD Guidelines
Precautions and requirements for Electro-Static Discharge immunity and protection measures.
Handling and Soldering
ESD Handling Precautions
Detailed precautions for handling ESD-sensitive modules to prevent damage from static discharge.
Packaging, Shipping, Storage, and Moisture Preconditioning
Information pertaining to module packaging, shipping, storage, and moisture sensitivity levels.
Reflow Soldering Process
Guidelines for reflow soldering profiles, including target values and best practices.
Approvals
General Requirements
General compliance requirements for FCC, IC, and CE marking for end products.
FCC/IC End-Product Regulatory Compliance
Details on utilizing u-blox FCC/IC certifications, including procedures for changes.
Antenna Requirements
Specifies antenna usage, separation distances, co-location, and authorization changes.
Product Testing
u-blox In-line Production Test
Describes the automatic test equipment and procedures used in u-blox production lines.
OEM Manufacturer Production Test
Guidance for OEM manufacturers on essential production testing focus areas.
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