User's Manual
Table Of Contents
- Preface
- Contents
- 1 System description
- 1.1 Overview
- 1.2 Architecture
- 1.3 Pin-out
- 1.4 Operating modes
- 1.5 Supply interfaces
- 1.6 System function interfaces
- 1.7 Antenna interface
- 1.8 SIM interface
- 1.9 Serial interfaces
- 1.9.1 Asynchronous serial interface (UART)
- 1.9.1.1 UART features
- 1.9.1.2 UART AT interface configuration
- 1.9.1.3 UART signal behavior
- 1.9.1.4 UART and power-saving
- AT+UPSV=0: power saving disabled, fixed active-mode
- AT+UPSV=1: power saving enabled, cyclic idle/active-mode
- AT+UPSV=2: power saving enabled and controlled by the RTS line
- AT+UPSV=3: power saving enabled and controlled by the DTR line
- Wake up via data reception
- Additional considerations for SARA-U2 modules
- 1.9.1.5 Multiplexer protocol (3GPP 27.010)
- 1.9.2 Auxiliary asynchronous serial interface (UART AUX)
- 1.9.3 USB interface
- 1.9.4 DDC (I2C) interface
- 1.9.1 Asynchronous serial interface (UART)
- 1.10 Audio interface
- 1.11 General Purpose Input/Output (GPIO)
- 1.12 Reserved pins (RSVD)
- 1.13 System features
- 1.13.1 Network indication
- 1.13.2 Antenna detection
- 1.13.3 Jamming detection
- 1.13.4 TCP/IP and UDP/IP
- 1.13.5 FTP
- 1.13.6 HTTP
- 1.13.7 SMTP
- 1.13.8 SSL
- 1.13.9 Dual stack IPv4/IPv6
- 1.13.10 Smart temperature management
- 1.13.11 AssistNow clients and GNSS integration
- 1.13.12 Hybrid positioning and CellLocateTM
- 1.13.13 Firmware upgrade Over AT (FOAT)
- 1.13.14 Firmware upgrade Over The Air (FOTA)
- 1.13.15 In-Band modem (eCall / ERA-GLONASS)
- 1.13.16 SIM Access Profile (SAP)
- 1.13.17 Power saving
- 2 Design-in
- 2.1 Overview
- 2.2 Supply interfaces
- 2.2.1 Module supply (VCC)
- 2.2.1.1 General guidelines for VCC supply circuit selection and design
- 2.2.1.2 Guidelines for VCC supply circuit design using a switching regulator
- 2.2.1.3 Guidelines for VCC supply circuit design using a Low Drop-Out (LDO) linear regulator
- 2.2.1.4 Guidelines for VCC supply circuit design using a rechargeable Li-Ion or Li-Pol battery
- 2.2.1.5 Guidelines for VCC supply circuit design using a primary (disposable) battery
- 2.2.1.6 Additional guidelines for VCC supply circuit design
- 2.2.1.7 Guidelines for external battery charging circuit
- 2.2.1.8 Guidelines for external battery charging and power path management circuit
- 2.2.1.9 Guidelines for VCC supply layout design
- 2.2.1.10 Guidelines for grounding layout design
- 2.2.2 RTC supply (V_BCKP)
- 2.2.3 Interface supply (V_INT)
- 2.2.1 Module supply (VCC)
- 2.3 System functions interfaces
- 2.4 Antenna interface
- 2.5 SIM interface
- 2.6 Serial interfaces
- 2.6.1 Asynchronous serial interface (UART)
- 2.6.1.1 Guidelines for UART circuit design
- Providing the full RS-232 functionality (using the complete V.24 link)
- Providing the TXD, RXD, RTS, CTS and DTR lines only (not using the complete V.24 link)
- Providing the TXD, RXD, RTS and CTS lines only (not using the complete V.24 link)
- Providing the TXD and RXD lines only (not using the complete V24 link)
- Additional considerations
- 2.6.1.2 Guidelines for UART layout design
- 2.6.1.1 Guidelines for UART circuit design
- 2.6.2 Auxiliary asynchronous serial interface (UART AUX)
- 2.6.3 Universal Serial Bus (USB)
- 2.6.4 DDC (I2C) interface
- 2.6.1 Asynchronous serial interface (UART)
- 2.7 Audio interface
- 2.7.1 Analog audio interface
- 2.7.1.1 Guidelines for microphone and speaker connection circuit design (headset / handset modes)
- 2.7.1.2 Guidelines for microphone and loudspeaker connection circuit design (hands-free mode)
- 2.7.1.3 Guidelines for external analog audio device connection circuit design
- 2.7.1.4 Guidelines for analog audio layout design
- 2.7.2 Digital audio interface
- 2.7.1 Analog audio interface
- 2.8 General Purpose Input/Output (GPIO)
- 2.9 Reserved pins (RSVD)
- 2.10 Module placement
- 2.11 Module footprint and paste mask
- 2.12 Thermal guidelines
- 2.13 ESD guidelines
- 2.14 SARA-G350 ATEX integration in explosive atmospheres applications
- 2.15 Schematic for SARA-G3 and SARA-U2 series module integration
- 2.16 Design-in checklist
- 3 Handling and soldering
- 4 Approvals
- 5 Product testing
- Appendix
- A Migration between LISA and SARA-G3 modules
- A.1 Overview
- A.2 Checklist for migration
- A.3 Software migration
- A.4 Hardware migration
- B Migration between SARA-G3 and SARA-U2
- C Glossary
- Related documents
- Revision history
- Contact
SARA-G3 and SARA-U2 series - System Integration Manual
UBX-13000995 - R08 Objective Specification Related documents
Page 186 of 188
Related documents
[1] u-blox SARA-G3 series Data Sheet, Docu No UBX-13000993
[2] u-blox SARA-U2 series Data Sheet, Docu No UBX-13005287
[3] u-blox AT Commands Manual, Docu No UBX-13002752
[4] u-blox LISA-C200 series Data Sheet, Docu No UBX-13000623
[5] u-blox LISA-U1 series Data Sheet, Docu No UBX-13002048
[6] u-blox LISA-U2 series Data Sheet, Docu No UBX-13001734
[7] u-blox LISA-C200 & FW75-C200 System Integration Manual, Docu No UBX-13000620
[8] u-blox LISA-U series System Integration Manual, Docu No UBX-13001118
[9] u-blox C200 AT Commands Manual, Docu No CDMA-2X-11002
[10] ITU-T Recommendation V.24 - 02-2000 - List of definitions for interchange circuits between the Data Terminal
Equipment (DTE) and the Data Circuit-terminating Equipment (DCE).
http://www.itu.int/rec/T-REC-V.24-200002-I/en
[11] 3GPP TS 27.007 – AT command set for User Equipment (UE) (Release 1999)
[12] 3GPP TS 27.005 – Use of Data Terminal Equipment – Data Circuit terminating; Equipment (DTE – DCE) interface
for Short Message Service (SMS) and Cell Broadcast Service (CBS) (Release 1999)
[13] 3GPP TS 27.010 – Terminal Equipment to User Equipment (TE-UE) multiplexer protocol (Release 1999)
[14] Universal Serial Bus Revision 2.0 specification, http://www.usb.org/developers/docs/
[15] I2C-bus specification and user manual - Rev. 5 - 9 October 2012 - NXP Semiconductors,
http://www.nxp.com/documents/user_manual/UM10204.pdf
[16] 3GPP TS 51.010-2 – Technical Specification Group GSM/EDGE Radio Access Network; Mobile Station (MS)
conformance specification; Part 2: Protocol Implementation Conformance Statement (PICS)
[17] 3GPP TS 34.121-2 – Technical Specification Group Radio Access Network; User Equipment (UE) conformance
specification; Radio transmission and reception (FDD); Part 2: Implementation Conformance Statement (ICS)
[18] CENELEC EN 61000-4-2 (2001) – Electromagnetic compatibility (EMC); Part 4-2: Testing and measurement
techniques; Electrostatic discharge immunity test
[19] ETSI EN 301 489-1 V1.8.1 – Electromagnetic compatibility and Radio spectrum Matters; EMC standard for radio
equipment and services; Part 1: Common technical requirements
[20] ETSI EN 301 489-7 V1.3.1 – Electromagnetic compatibility and Radio spectrum Matters; EMC standard for radio
equipment and services; Part 7: Specific conditions for mobile and portable radio and ancillary equipment of
digital cellular radio telecommunications systems (GSM and DCS)
[21] ETSI EN 301 489-24 V1.4.1 – Electromagnetic compatibility and Radio spectrum Matters; EMC standard for radio
equipment and services; Part 24: Specific conditions for IMT-2000 CDMA Direct Spread (UTRA) for Mobile and
portable (UE) radio and ancillary equipment
[22] 3GPP TS 26.267 V10.0.0 – eCall Data Transfer; In-band modem solution; General description (Rel. 10)
[23] u-blox Multiplexer Implementation Application Note, Docu No UBX-13001887
[24] u-blox GNSS Implementation Application Note, Docu No UBX-13001849
[25] u-blox Firmware Update Application Note, Docu No UBX-13001845
[26] u-blox End user test Application Note, Docu No WLS-CS-12002
[27] u-blox Package Information Guide, Docu No GPS-X-11004
[28] SIM Access Profile Interoperability Specification, Revision V11r00, http://www.bluetooth.org
[29] u-blox eCall / ERA-GLONASS Application Note, Docu No UBX-13001924
[30] BS EN 16062:2011 – Intelligent transport systems – eSafety – eCall high level application requirements
[31] ETSI TS 122 101 V8.7.0 – Service aspects; Service principles (3GPP TS 22.101 v.8.7.0 Rel. 8)
[32] IEC 60079-0 - Explosive atmospheres, Part 0: Equipment general requirements - 2011-06
[33] IEC 60079-11 - Explosive atmospheres, Part 11: Equipment protection by intrinsic safety 'i' - 2011-06
[34] IEC 60079-26 - Explosive atmospheres, Part 26: Equipment with EPL Ga - 2006-08
Some of the above documents can be downloaded from u-blox web-site (http://www.u-blox.com).