u-blox LARA-R203 Manuals

Manuals and User Guides for u-blox LARA-R203. We have 1 u-blox LARA-R203 manual available for free PDF download: System Integration Manual

u-blox LARA-R203 System Integration Manual (157 pages)

Size-optimized LTE Cat 1 modules in single and multi-mode configurations

Brand: u-blox | Category: Control Unit | Size: 4.02 MB

Preface
3
Table of Contents
4
Contents
4
System Description
8
Overview
8
Architecture
11
Pin-Out
12
Operating Modes
17
Supply Interfaces
19
Module Supply Input (VCC)
19
RTC Supply Input/Output (V_BCKP)
27
Generic Digital Interfaces Supply Output (V_INT)
28
System Function Interfaces
29
Module Power-On
29
Module Power-Off
31
Module Reset
34
Module / Host Configuration Selection
34
Antenna Interface
35
Antenna RF Interfaces (ANT1 / ANT2)
35
Antenna Detection Interface (ANT_DET)
37
SIM Interface
37
SIM Card Interface
37
SIM Card Detection Interface (SIM_DET)
37
Data Communication Interfaces
38
UART Interface
38
USB Interface
49
HSIC Interface
52
DDC (I C) Interface
53
SDIO Interface
54
Audio Interface
55
Digital Audio Interface
55
Clock Output
56
General Purpose Input/Output (GPIO)
56
Reserved Pins (RSVD)
56
System Features
57
Network Indication
57
Antenna Detection
57
Jamming Detection
57
Dual Stack Ipv4/Ipv6
58
Ppp
58
TCP/IP and UDP/IP
58
Ftp
58
Http
58
Ssl/Tls
59
Bearer Independent Protocol
60
Assistnow Clients and GNSS Integration
60
Hybrid Positioning and Celllocate
61
Wi-Fi Integration
63
Firmware Upgrade over at (FOAT)
63
Firmware Update over the Air (FOTA)
64
Smart Temperature Management
64
Power Saving
66
Design-In
67
Overview
67
Supply Interfaces
68
Module Supply (VCC)
68
RTC Supply (V_BCKP)
82
Interface Supply (V_INT)
84
System Functions Interfaces
85
Module Power-On (PWR_ON)
85
Module Reset (RESET_N)
86
Module / Host Configuration Selection
87
Antenna Interface
88
Antenna RF Interface (ANT1 / ANT2)
88
Antenna Detection Interface (ANT_DET)
95
SIM Interface
97
Data Communication Interfaces
103
UART Interface
103
USB Interface
108
HSIC Interface
110
DDC (I C) Interface
112
SDIO Interface
116
Audio Interface
117
Digital Audio Interface
117
General Purpose Input/Output (GPIO)
121
Reserved Pins (RSVD)
122
Module Placement
122
Module Footprint and Paste Mask
123
Thermal Guidelines
124
ESD Guidelines
125
ESD Immunity Test Overview
125
ESD Immunity Test of U-Blox LARA-R2 Series Reference Designs
125
ESD Application Circuits
126
Schematic for LARA-R2 Series Module Integration
128
Design-In Checklist
129
Schematic Checklist
129
Layout Checklist
130
Antenna Checklist
130
Handling and Soldering
131
Packaging, Shipping, Storage and Moisture Preconditioning
131
Handling
131
Soldering
132
Soldering Paste
132
Reflow Soldering
132
Optical Inspection
133
Cleaning
133
Repeated Reflow Soldering
134
Wave Soldering
134
Hand Soldering
134
Rework
134
Conformal Coating
134
Casting
134
Grounding Metal Covers
134
Use of Ultrasonic Processes
134
Approvals
135
Product Certification Approval Overview
135
Federal Communications Commission Notice
136
Safety Warnings Review the Structure
136
Declaration of Conformity
136
Modifications
137
Innovation, Science and Economic Development Canada Notice
138
Declaration of Conformity
138
Modifications
139
European Conformance CE Mark
141
Product Testing
142
U-Blox In-Series Production Test
142
Test Parameters for OEM Manufacturers
143
Go/No Go" Tests for Integrated Devices
143
Functional Tests Providing RF Operation
143
Appendix
145
A Migration between SARA-U2 and LARA-R2
145
Overview
145
Pin-Out Comparison between SARA-U2 and LARA-R2
149
Schematic for SARA-U2 and LARA-R2 Integration
151
B Glossary
152
Related Documents
155
Revision History
156

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