Home
u-blox
GSM/GPRS Modules
SARA-G3 Series
u-blox SARA-G3 Series User Manual
5
of 1
of 1 rating
218 pages
Give review
Manual
Specs
To Next Page
To Next Page
Loading...
SARA-G3 series
GSM/GPRS modules
System Integr
ation Manual
Abstract
This
document
describes
the
features
and
the
syst
em
integration
of SARA-G3 series GSM/GP
RS wireless modules.
These
modules
are
complete
and
cost
efficient
solutions
offe
ring
up
to
quad-b
and
GSM/GP
RS
voice
and/or
dat
a
transmission
technology in a compact form factor.
www.u-blox.com
26.0 x 16.0 x 3.0 mm
UBX-13000995 -
R06
2
Table of Contents
Preface
4
Table of Contents
6
Overview
10
Architecture
13
Internal Blocks
15
Pin-Out
17
Operating Modes
24
Supply Interfaces
27
Module Supply Input (VCC)
27
Interfaces Supply Output (V_INT)
37
System Function Interfaces
38
Module Power-On
38
Module Power-Off
40
External 32 Khz Signal Input (EXT32K)
41
Internal 32 Khz Signal Output (32K_OUT)
42
Antenna Interface
43
Antenna Detection Interface (ANT_DET)
45
SIM Interface
45
U)SIM Card Interface
45
SIM Card Detection Interface (SIM_DET)
45
Serial Interfaces
47
Asynchronous Serial Interface (UART)
47
Auxiliary Asynchronous Serial Interface (UART AUX)
63
Audio Interface
65
Analog Audio Interface
65
Digital Audio Interface
68
Voice-Band Processing System
70
General Purpose Input/Output (GPIO)
72
Reserved Pins (RSVD)
75
System Features
76
Network Indication
76
Antenna Detection
76
Jamming Detection
76
TCP/IP and UDP/IP
78
Ftp
78
Http
78
Smtp
78
Smart Temperature Management
80
Assistnow Clients and GNSS Integration
83
Hybrid Positioning and Celllocate
85
Firmware Upgrade over at (FOAT)
87
Firmware Upgrade over the Air (FOTA)
88
Power Saving
89
2 Design-In
91
Supply Interfaces
92
Module Supply (VCC)
92
RTC Supply (V_BCKP)
101
Interface Supply (V_INT)
104
System Functions Interfaces
106
Module Power-On (PWR_ON)
106
Module Reset (RESET_N)
108
32 Khz Signal (EXT32K and 32K_OUT)
110
Antenna Interface
112
Antenna RF Interface (ANT)
112
Antenna Detection Interface (ANT_DET)
118
SIM Interface
121
Serial Interfaces
130
Asynchronous Serial Interface (UART)
130
Auxiliary Asynchronous Serial Interface (UART AUX)
134
Audio Interface
140
Analog Audio Interface
140
Digital Audio Interface
148
General Purpose Input/Output (GPIO)
150
Reserved Pins (RSVD)
152
Module Placement
152
Module Footprint and Paste Mask
153
Thermal Guidelines
155
ESD Guidelines
157
ESD Immunity Test Overview
157
ESD Immunity Test of U-Blox SARA-G3 Series Reference Designs
157
ESD Application Circuits
158
SARA-G350 ATEX Integration in Explosive Atmospheres Applications
161
General Guidelines
161
Guidelines for VCC Supply Circuit Design
162
Guidelines for Antenna RF Interface Design
164
Schematic for SARA-G3 Series Module Integration
165
Design-In Checklist
169
Schematic Checklist
169
Layout Checklist
171
Antenna Checklist
171
3 Handling and Soldering
172
Packaging, Shipping, Storage and Moisture Preconditioning
172
Soldering Paste
172
Reflow Soldering
172
Optical Inspection
175
Cleaning
175
Repeated Reflow Soldering
175
Wave Soldering
175
Hand Soldering
175
Rework
175
Conformal Coating
176
Casting
177
Grounding Metal Covers
177
Use of Ultrasonic Processes
177
4 Approvals
178
Product Certification Approval Overview
178
Federal Communications Commission and Industry Canada Notice
180
Safety Warnings Review the Structure
180
Declaration of Conformity - United States Only
180
R&TTED and European Conformance CE Mark
182
Anatel Certification
183
SARA-G350 ATEX Conformance for Use in Explosive Atmospheres
184
5 Product Testing
185
U-Blox In-Series Production Test
185
Test Parameters for OEM Manufacturer
185
Go/No Go" Tests for Integrated Devices
186
Functional Tests Providing RF Operation
186
Appendix
189
A Migration between LISA and SARA-G3 Modules
189
Overview
189
Checklist for Migration
190
Software Migration
192
Hardware Migration
192
A.3 Software Migration
192
System Functions Interfaces
194
A.4.3 Antenna Interface
196
Antenna Interface
196
A.4.4 SIM Interface
198
Serial Interfaces
198
SIM Interface
198
A.4.6 Audio Interfaces
199
Audio Interfaces
199
A.4.7 GPIO Pins
200
GPIO Pins
200
Reserved Pins
200
Pin-Out Comparison between LISA and SARA
201
Overview
207
Pin-Out Comparison between SARA-G3 and SARA-U2
208
Schematic for SARA-G3 and SARA-U2 Integration
210
C Glossary
211
Related Documents
214
Revision History
216
Contact
218
5
Based on 1 rating
Ask a question
Give review
Questions and Answers:
Need help?
Do you have a question about the u-blox SARA-G3 Series and is the answer not in the manual?
Ask a question
u-blox SARA-G3 Series Specifications
General
Brand
u-blox
Model
SARA-G3 Series
Category
GSM/GPRS Modules
Language
English
To Next PageTo Next Page
Need help?
General