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NORA B221
Ublox NORA B221 Manuals
Manuals and User Guides for Ublox NORA B221. We have
1
Ublox NORA B221 manual available for free PDF download: System Integration Manual
Ublox NORA B221 System Integration Manual (42 pages)
Stand-alone Bluetooth Low Energy modules
Brand:
Ublox
| Category:
Control Unit
| Size: 1 MB
Table of Contents
Document Information
2
Table of Contents
3
Contents
3
Product Overview
6
Module Integration
7
Power Supply
8
VCC Application Circuits
8
System Functions
9
Power Modes
9
Module Reset
9
Global Real Time Clock (GRTC)
9
External Crystal
10
Antenna Integration
10
Antenna Solutions
10
Approved Antenna Designs
11
Data Interfaces
12
Universal Asynchronous Receiver/Transmitter (UART)
12
Serial Peripheral Interface (SPI)
12
Inter-Integrated Circuit (I2C)
12
Inter-IC Sound Interface (I2S)
13
Other Digital Interfaces
13
Near Field Communication (NFC)
13
Pulse Width Modulation (PWM)
13
Quadrature Decoder (QDEC)
13
Analog Interfaces
13
Debug Interfaces
14
Swd
14
Dap
14
Swo
14
NORA Migration
14
Design-In
15
Overview
15
RF Interface
15
Antenna Integration
15
RF Transmission Line Design
17
NORA-B2X1
18
NORA-B2X6
20
General Layout Guidelines
21
Considerations for Schematic Design and PCB Floor Planning
21
Component Placement
22
Layout and Manufacturing
22
Module Footprint and Paste Mask
23
ESD Guidelines
25
Design-In Checklists
26
Schematic Checklist
26
Layout Checklist
26
Open CPU Software
27
Nrf Connect SDK
27
Installation
27
Custom Board Support Configuration
27
Support - Nordic Devzone
27
Load Capacitance for High-Frequency Oscillator
27
UICR Registers
28
32 Khz Crystal
28
Setting Output Power
28
Flashing Open CPU Software
28
Radio Test Software
29
Using Software Samples
29
Radio Test Sample
29
Direct Test Mode Sample
30
802.15.4 PHY Test Tool
30
Handling and Soldering
31
ESD Handling Precautions
31
Packaging, Shipping, Storage, and Moisture Preconditioning
31
Reflow Soldering Process
32
Repeated Reflow Soldering
33
Cleaning
33
Other Notes
33
Regulatory Compliance
34
Pre-Approved Antennas
34
Single Band Antennas
34
Technology Standards Compliance
35
Bluetooth SIG
35
Matter
35
Thread
35
Zigbee
35
Usb
35
Product Testing
36
U-Blox In-Line Production Test
36
OEM Manufacturer Production Test
37
Go/No Go" Tests for Integrated Devices
37
Appendix
38
Glossary
38
B Antenna Reference Designs
40
Related Documents
41
Revision History
42
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