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SIGFOX
Si868-25mW RF Module
User guide version V1.3
Software version V1.3
ADEUNIS RF
283 rue Louis Néel - Parc Technologique Pré Roux
38920 CROLLES - France
Tel. : +33 (0)4 76 92 07 77 - Fax : +33 (0)4 76 04 80 87
www.adeunis-rf.com
arf@adeunis-rf.com
This datasheet has been downloaded from
http://www.digchip.com
at this
page
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Summary of Contents for Adeunis RF SIGFOX Si868-25mW
- Page 1 Si868-25mW RF Module User guide version V1.3 Software version V1.3 ADEUNIS RF 283 rue Louis Néel - Parc Technologique Pré Roux 38920 CROLLES - France Tel. : +33 (0)4 76 92 07 77 - Fax : +33 (0)4 76 04 80 87 www.adeunis-rf.com...
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Page 2: Information
V1.3 Disclaimer This document and the use of any information contained therein, is subject to the acceptance of the Adeunis RF terms and conditions. They can be downloaded from www.adeunis-rf.com. Adeunis RF makes no warranties based on the accuracy or completeness of the contents of this document and reserves the right to make changes to specifications and product descriptions at any time without notice. -
Page 3: Modules Regulatory Considerations
Rec 70-03 (describing in annex 1, frequency bands, g, g1, g2, g3 or g4) . In certain cases, you may need to notify the final equipment to European administrations. Adeunis RF can assist you on regulatory aspects Crolles, January 6th, 2015 VINCENT Hervé... -
Page 4: Table Of Contents
SIGFOX - Si868_25mW - User guide version V1.3 - Software version V1.3 Table of contents Information Disclaimer Technical Support Modules REGULATORY CONSIDERATIONS INTRODUCTION EINLEITUNG Modules overview 1.1. Adeunis RF concept 1.2. Module functionality 1.3. Technical specifications Main characterictics 2.1. Form factor and footprint 2.2. Pins description 2.2.1 Pinout of the module... -
Page 5: Introduction
Under no circumstances can the manufac- turer, or the distributor of an ADEUNIS RF program, be held liable for any damage caused by the use of the aforesaid program. Program names, as well as all copyright relating to programs, are the exclusive property of ADEUNIS RF. -
Page 6: Einleitung
EINLEITUNG Alle Rechte an diesem Handbuch sind das alleinige Eigentum der ADEUNIS RF. Alle Rechte sind vorbehalten. Jede (ohne die schriftliche Geneh- migung des Eigentümers erfolgende) Wiedergabe dieses Handbuches durch Druck, Kopie, Aufzeichnung oder jedwedes andere Mittel sowie die (vollständige oder teilweise) Übersetzung in jede andere Sprache einschließlich aller Programmiersprachen durch Verwendung welcher elektris-... - Page 7 SIGFOX - Si868_25mW - User guide version V1.3 - Software version V1.3 Warnhinweise Gültig für die Relaisempfänger mit den Artikelnummern : ARF7764AA Lesen Sie die Anleitungen dieses Handbuches. Die durch dieses Produkt gewährte Sicherheit kann nur bei einer Anwendung entsprechend dem vorgesehenen Einsatzzweck gewährleistet werden.
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Page 8: Modules Overview
SIGFOX - Si868_25mW - User guide version V1.3 - Software version V1.3 1. Modules overview 1.1. Adeunis RF concept The idea is to provide the user with a module which is ready for operating in a SIGFOX network environment thus enabling the user to focus on the development of its application. -
Page 9: Main Characterictics
SIGFOX - Si868_25mW - User guide version V1.3 - Software version V1.3 2. Main characterictics 2.1. Form factor and footprint Footprint of the module Note : dxf and gerber files are available on request 2.2. Pins description 2.2.1 Pinout of the module Reserved Reserved Reserved... -
Page 10: Pin Configuration
SIGFOX - Si868_25mW - User guide version V1.3 - Software version V1.3 2.2.2 Pin configuration Pin module Pin name I/O (1) Description Ground (2) Ground (2) RF output ANTENNA Must be adapted with 50 ohms matching Supply voltage (2) Ground (2) Reserved Reset RESET... -
Page 11: Global Electrical Characteristics
SIGFOX - Si868_25mW - User guide version V1.3 - Software version V1.3 2.3.2 Global Electrical Characteristics Parameter Conditions Units 2.4V Specified Operating Tem- °C perature Range 2.3.3 IOs Electrical Characteristics Parameter Conditions Units Input High Voltage VCC= 2.4 to 3.6 V Input Low Voltage VCC = 2.4 to 3.6 V Output High Voltage... -
Page 12: Power Supply
The PCB trace going from the ANT port of the module to the antenna (Red trace on Figure 2) should be a 50Ω microstrip line. As antenna problematics are not trivial, ADEUNIS RF will gladly assist you in your choice or design of antennas so as to optimize the perfor- mance of your products. -
Page 13: Sigfox Cycle
SIGFOX - Si868_25mW - User guide version V1.3 - Software version V1.3 • Multiple vias should connect both GND planes together. • It is best if the bottom-side GND plane is kept clean and uninterrupted for maximum RF performance • It is best if the PCB has one of its dimensions (width or length) equal to /4, i.e. 8.6cm at 868MHz for maximum RF performance 4. SIGFOX Cycle A SIGFOX cycle always start with an uplink transmission i.e. sending data from end device – our ARF module – to the SIGFOX Network. This message is always transmitted three time. -
Page 14: Operating Mode
SIGFOX - Si868_25mW - User guide version V1.3 - Software version V1.3 5. Operating mode 5.1. UART settings The UART port of the module is the main interface for the host controller. The communication requires 10 bits for each byte to transmit, including one start bit followed by 8 data bits and then one stop bit. The Start bit value is the logical “0”... -
Page 15: Description Of Registers
SIGFOX - Si868_25mW - User guide version V1.3 - Software version V1.3 Command Description Reply «O»<cr> if operation OK AT&W Save the register configuration in E2PROM. «E»<cr> if error «O»<cr> if operation OK AT&RST Restart the module «E»<cr> if error «O»<cr>... -
Page 16: Sigfox Command
SIGFOX - Si868_25mW - User guide version V1.3 - Software version V1.3 5.3.3 SIGFOX command SIGFOX commands are used to transmit and receive data from the network. Command Description Reply AT$SB=<Bit value>,<Bidir/Monodir> Send a bit value i.e. a simple binary 0 or 1 <Bit value>=0 or 1 value over the SIGFOX network. -
Page 17: At$Sf Command With Uplink Only
SIGFOX - Si868_25mW - User guide version V1.3 - Software version V1.3 5.3.3.3 AT$SF command with uplink only This implements a communication with only uplink data (from end device to network server). The frame is transmitted according the S202 register value + 1. Each transmission is followed by a one second interval. The frame to be sent is coded in ASCII bytes in hexadecimal format. Two ASCII bytes are required to encode one hexadecimal value. -
Page 18: Evaluation Board Si868 Sigfox
6. Evaluation Board Si868 SIGFOX The Adeunis RF Evaluation Board Si868 SIGFOX (P/N : ARF8082AA)is designed to help the user to achieve his objectives as quickly as possible. It’s a powerful, compact and nomadic tool which meets three objectives : •... -
Page 19: Process
SIGFOX - Si868_25mW - User guide version V1.3 - Software version V1.3 7. Process 7.1. Description of module 7764xxx 7764xx module is fully SMT, single side. Assembly process is based on leadfree alloy, no clean flux residues PCB material is FR4 material, 6 layers, class 6 , nickel-gold finish (ENIG). 7.2. -
Page 20: Soldering Curve
SIGFOX - Si868_25mW - User guide version V1.3 - Software version V1.3 2) take care that reel material cannot withstand 90°C .Then it is needed to dry prior reeling. Reeling should occur within a few hours after drying. 7.4. Soldering curve Sonde TC1 Sonde TC2 sur C26...
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