u-blox NORA-W101 Manuals

Manuals and User Guides for u-blox NORA-W101. We have 1 u-blox NORA-W101 manual available for free PDF download: System Integration Manual

u-blox NORA-W101 System Integration Manual (56 pages)

Standalone, multiradio modules with Wi-Fi 4 802.11b/g/n and Bluetooth Low Energy 5.0

Brand: u-blox | Category: Control Unit | Size: 1.78 MB

Document Information
2
Table of Contents
3
Contents
3
Module Overview
6
Module Architecture
6
Block Diagram
7
Pin Definition
8
General Purpose Input and Output, GPIO Pins
8
Pin Assignment
8
Pin List
9
Module Integration
12
Cpu
12
Power Modes
12
Low Power Mode with Low Frequency Clock
12
Power Supply
12
Module Supply Input (VCC)
13
Digital I/O Interfaces Reference Voltage (VCC_IO)
13
VCC Application Circuits
13
Module Reset
13
Bootstrap Pins
13
Antenna Integration
14
External RF Antenna Interface
14
Internal Antenna
15
Data Interfaces
15
Universal Asynchronous Serial Interface (UART)
15
Serial Peripheral Interface (SPI)
15
Dual/Quad SPI
16
Twai
16
Analog Interfaces
16
Analog to Digital Converters
16
Connect Pins (NC)
16
Design-In
17
Overview
17
Antenna Interface
17
RF Transmission Line Design (NORA-W101)
18
Antenna Design (NORA-W101)
20
On-Board Antenna Design
23
Data Communication Interfaces
25
Asynchronous Serial Interface (UART) Design
25
General High-Speed Layout Guidelines
25
Considerations for Schematic Design and PCB Floor-Planning
25
Component Placement
25
Layout and Manufacturing
25
Module Footprint and Paste Mask
26
Thermal Guidelines
27
ESD Guidelines
27
Design-In Checklists
28
Schematic Checklist
28
Layout Checklist
28
Software
29
SDK for Open CPU Modules
29
Developing and Flashing NORA-W10 Open CPU Software
29
Set up Toolchain and ESP-IDF V4.4 Source Files
30
Setup Path to ESP-IDF
30
Build and Flash
30
ESP-IDF Partition Table
31
Automatic Bootloader on NORA-W10 EVK
32
Output Power Configuration
32
NORA-W10 Series
32
Handling and Soldering
33
ESD Handling Precautions
33
Packaging, Shipping, Storage, and Moisture Preconditioning
33
Reflow Soldering Process
34
Cleaning
35
Other Remarks
35
Regulatory Compliance
36
Country Approvals
36
European Union Regulatory Compliance
36
Radio Equipment Directive (RED) 2014/53/EU
36
Compliance with the Rohs Directive
36
CE End-Product Regulatory Compliance
36
Great Britain Regulatory Compliance
37
Conformity Assessed (UKCA)
37
FCC/ISED Compliance
37
FCC Compliance Statements
37
Configuration Control and Software Security of End-Products
38
Operating Frequencies
39
RF Exposure Statement
39
End-Product User Manual Instructions
40
End-Product Labeling Requirements
40
End-Product Compliance
41
Japan Radio Equipment Compliance
42
Compliance Statement
42
End Product Labelling Requirement
42
End Product User Manual Requirement
43
NCC Taiwan Compliance
43
Taiwan NCC Warning Statement
43
Labeling Requirements for End Product
43
KCC South Korea Compliance
44
Brazil Compliance
44
Australia and New Zealand Regulatory Compliance
45
South Africa Regulatory Compliance
45
Safety Compliance
45
Bluetooth Qualification
46
Pre-Approved Antennas List
47
Antenna Accessories
47
Single Band Antennas
48
Dual-Band Antennas
50
Product Testing
52
U-Blox In-Line Production Test
52
OEM Manufacturer Production Test
53
Go/No Go" Tests for Integrated Devices
53
Appendix
54
A Glossary
54
Related Documentation
56
Revision History
56
Contact
56

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