u-blox NORA-W251AWS Manuals

Manuals and User Guides for u-blox NORA-W251AWS. We have 1 u-blox NORA-W251AWS manual available for free PDF download: Hardware Integration Manual

u-blox NORA-W251AWS Hardware Integration Manual (61 pages)

Stand-alone multiradio modules

Brand: u-blox | Category: Control Unit | Size: 1.83 MB

Document Information
2
Table of Contents
3
Contents
3
Product Overview
6
Module Architecture
6
Block Diagram
7
Module Integration
8
Power Supply
8
Module Supply Input (VCC)
9
Digital I/O Interfaces Reference Voltage (VCC_IO)
9
VCC Application Circuits
9
Cpu
9
System Functions
10
Power Modes
10
Module Reset
10
Antenna Integration
10
Antenna Solutions
10
Approved Antenna Designs
11
Data Interfaces
12
Universal Asynchronous Serial Interface (UART)
12
Module Control
12
Other Remarks
12
Connect Pins (NC)
12
GND Pins
12
Design-In
13
Overview
13
RF Interface
13
Antenna Integration
13
RF Transmission Line Design
15
Nora-W251Aws
17
Nora-W256Aws
19
Considerations for Schematic Design and PCB Floor-Planning
21
Component Placement
21
Layout and Manufacturing
21
Module Footprint and Paste Mask
22
Thermal Guidelines
22
ESD Guidelines
24
Design-In Checklists
25
Schematic Checklist
25
Layout Checklist
25
AWS Iot Expresslink
26
AWS Iot Expresslink Programmer's Guide
26
AWS-Specific at Commands for U-Blox Module
26
AT+DIAG SCAN [Time_Out_In_Seconds]
26
At+Diag Connect
26
At+Diag Ipconfig
26
AT+DIAG PING <Host
27
Device Claiming
27
Updating NORA-W2 Firmware
27
Updating Firmware over UART
27
Updating Firmware over the Air (OTA)
28
Bluetooth Low Energy Device Provisioning
28
Connect to the Device
29
Scan for Available Networks
29
Provision Device
30
Handling and Soldering
32
ESD Handling Precautions
32
Packaging, Shipping, Storage, and Moisture Preconditioning
32
Reflow Soldering Process
33
Cleaning
34
Other Remarks
34
Regulatory Compliance
35
Country Approvals
35
European Union Regulatory Compliance
35
Radio Equipment Directive (RED) 2014/53/EU
35
Compliance with the Rohs Directive
35
CE End-Product Regulatory Compliance
35
Great Britain Regulatory Compliance
35
Conformity Assessed (UKCA)
36
FCC/ISED Compliance
36
FCC Compliance Statements
36
Configuration Control and Software Security of End-Products
37
Operating Frequencies
38
RF Exposure Statement
38
End-Product User Manual Instructions
39
End-Product Labeling Requirements
39
End-Product Compliance
40
Japan Radio Equipment Compliance
41
Compliance Statement
41
End Product Labelling Requirement
41
End Product User Manual Requirement
42
NCC Taiwan Compliance
42
Taiwan NCC Warning Statement
42
Labeling Requirements for End Product
42
KCC South Korea Compliance
43
Brazil Compliance
43
Australia and New Zealand Regulatory Compliance
44
South Africa Regulatory Compliance
44
Safety Compliance
44
Pre-Approved Antennas List
45
Antenna Accessories
45
Single Band Antennas
46
Product Testing
49
Radio Test and Compliance
49
U-Blox In-Line Production Test
49
OEM Manufacturer Production Test
50
Go/No Go" Tests for Integrated Devices
51
Appendix
52
A Protobuf Examples
52
Session
52
Wi-Fi Scan Message
53
Wi-Fi Provisioning Messages
56
B Glossary
59
Ubx-22005177 - R01
61
Related Documentation
61
Revision History
61
Contact
61

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