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SATELLINE

-M3-R3

RADIO RECEIVER MODULE

USER GUIDE

Version 1.6

Summary of content (32 pages)

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SATELLINE®-M3-R3 RADIO RECEIVER MODULE USER GUIDE Version 1.
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SATELLINE-M3-R3 Integration Guide, Version 1.6 RESTRICTIONS ON USE SATELLINE-M3-R3 radio receiver module has been designed to operate on 403-473 MHz, the exact use of which differs from one region and/or country to another. The user of a radio receiver module must take care that the said device is not operated without the permission of the local authorities on frequencies other than those specifically reserved and intended for use without a specific permit.
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SATELLINE-M3-R3 Integration Guide, Version 1.6 PRODUCT CONFORMITY Hereby, SATEL Oy declares that SATELLINE-M3-R3 radio receiver module is in compliance with the essential requirements (radio performance, electromagnetic compatibility and electrical safety) and other relevant provisions of Directive 1999/5/EC. Therefore the equipment is labelled with the following CE-marking.
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SATELLINE-M3-R3 Integration Guide, Version 1.6 WARRANTY AND SAFETY INSTRUCTIONS Read these safety instructions carefully before using the product: -Warranty will be void, if the product is used in any way that is in contradiction with the instructions given in this manual -The radio receiver module is only to be operated at frequencies allocated by local authorities, and without exceeding the given maximum allowed output power ratings.
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SATELLINE-M3-R3 Integration Guide, Version 1.6 TABLE OF CONTENTS IMPORTANT NOTICE ............................................................................................. 1 RESTRICTIONS ON USE ......................................................................................... 2 PRODUCT CONFORMITY ........................................................................................ 3 WARRANTY AND SAFETY INSTRUCTIONS .............................................................
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SATELLINE-M3-R3 Integration Guide, Version 1.6 3.8 Restart ...................................................................................................... 16 3.9 Startup sequence ..................................................................................... 17 3.10 Shutdown sequence ................................................................................. 18 3.11 Time parameters for start-up and shutdown sequences ........................ 19 3.12 Stat pin ....................
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SATELLINE-M3-R3 Integration Guide, Version 1.6 1. INTRODUCTION SATEL OY is a Finnish electronics and Telecommunications Company specialising in the design and manufacture of wireless data communication products. SATEL designs, manufactures and sells radio modems intended for use in applications ranging from data transfer to alarm relay systems. End users of SATEL products include both public organisations and private individuals. SATEL OY is the leading European manufacturer of radio modems.
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SATELLINE-M3-R3 Integration Guide, Version 1.6 1.3 DTE connector The DTE connector is a 20-pin pass-through connector. This connector allows the pin to enter the connector from the bottom side and protrude thru the module PCB to the top side, allowing flexible mounting heights with various pin lengths. The device is produced as either a TOP entry variant or a BOTTOM entry variant. The variant desired shall be specified when ordering the device. Entry from bottom of device, see picture below.
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SATELLINE-M3-R3 Integration Guide, Version 1.6 Pin numbering of 1.27 mm pitch DTE connector. View from top side of unit 1.4 Pin order of the DTE connector Direction IN is data from DTE (Data Terminal Equipment) to the radio receiver module. Direction OUT is data from the radio module to the DTE. Pin No.
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SATELLINE-M3-R3 Integration Guide, Version 1.6 16 17 GPIO9 18 19 GPIO11 PPS CMOS/BIDIR CMOS/IN 20 REF_FREQ_IN CMOS/IN SERVICE CMOS/BIDIR IN GPIO – not used Input for service access. Internally pulled high. Pull low / drive low to set UART1 (RD1,TD1) into known state. See separate section of manual. GPIO – not used Pulse per second input. A CMOS input for pulse per second signal output from GPS receivers. Intended to sync time and frequency of receiver to other radios. Frequency input.
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SATELLINE-M3-R3 Integration Guide, Version 1.6 2 MECHANICAL CONSIDERATIONS 2.1 Fixing device to host The radio receiver module can be mounted on to the host by using spacers and screws. Max. screw diameter is 3mm. 2.2 Sheet-metal standoff In space constrained applications, where there is no room for using screws for fixing, the device can be soldered on to the host board by using metal clips which are part of the bottom shielding of the device.
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SATELLINE-M3-R3 Integration Guide, Version 1.6 Picture. The two different standoffs in a close-up. Picture . Open and closed standoff. Screw fixings can be cut off on the drill line.
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SATELLINE-M3-R3 Integration Guide, Version 1.6 2.3 Soldering / host board instructions for mounting pegs Drill pattern R 1,60 Soldering area Hole for long pegs Hole for short pegs 34,8 SCALE 2:1 Min 0.6 12,5 12,00 3,0 Min. 1,5 20,00 50,00 26,00 17,4 14,5 14,5 3,0 20,00 2,0 Picture. Host board solders instructions.
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SATELLINE-M3-R3 Integration Guide, Version 1.6 3 CHANGING PARAMETERS USING SL-COMMANDS The controlling terminal device can change the configuration settings of the module. This is accomplished with the help of SL-commands. SL-commands can be used to change e.g. the frequency or addresses. It is also possible to ask the radio receiver module to show current settings which are in use. 3.
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SATELLINE-M3-R3 Integration Guide, Version 1.6 PS-mode Receiver ON/OFF PS-mode is meant to be used in systems where the message length and interval have been planned to be almost constant. This is how the equipment can be set to powersave mode for specific period in order to save power consumption. 3.3 PS -mode When started, the module analyzes 7 messages and calculates the average of message interval. According to shortest cycle time, the sleep mode is activated.
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SATELLINE-M3-R3 Integration Guide, Version 1.6 3.6 Turn ON using command When being in sleep mode, the receiver module will be automatically wake up after the CPU senses a state change in the TD1 pin. The first data byte is lost because the CPU UART is shut off, and is not able to read data.
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SATELLINE-M3-R3 Integration Guide, Version 1.6 3.10 Startup sequence The following diagram will describe the startup sequence. STARTUP SEQUENCE VCC_IO SUPPLIED EXTERNALLY Tvic VCC_IN Tioms ENA_MODEM VCC_IO Tiovs IO-LINES ”Z” ”X” Figure. Startup sequence with VCC_IO supplied externally. STARTUP SEQUENCE VCC_IO SUPPLIED INTERNALLY Tvic VCC_IN Tioms+ Tiovs ENA_MODEM IO-LINES ”Z” ”X” Figure.
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SATELLINE-M3-R3 Integration Guide, Version 1.6 3.11 Shutdown sequence The following diagram will describe the shutdown sequence. SHUTDOWN SEQUENCE VCC_IO SUPPLIED EXTERNALLY TIdof VCC_IN Tiovf ENA_MODEM Tior VCC_IO IO-LINES ”X” ”Z” Figure. Shutdown sequence with VCC_IO supplied externally. SHUTDOWN SEQUENCE VCC_IO SUPPLIED INTERNALLY TIdof VCC_IN ENA_MODEM Tior IO-LINES ”X” ”Z” Figure. Shutdown sequence with VCC_IO supplied internally.
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SATELLINE-M3-R3 Integration Guide, Version 1.6 3.12 Time parameters for start-up and shutdown sequences Parameter Min time Recom. Time (* Explanation Tvic 0 >50µs When voltage is applied to VCC_IN the filter Input capacitor charge time capacitors inside the module are charged, creating a small current surge. If the feeding power supply is not very strong it is recommended to wait this time before rising ENA_MODEM to minimize current surge.
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SATELLINE-M3-R3 Integration Guide, Version 1.6 3.13 Stat pin The STAT pin indicates the status of the device. It can be used to drive a LED using a series resistor. STAT pin drive capability is 10mA (loads the VCC_IO if provided externally). The STAT pin has the following behavior. Blink cycle “1” - statically “0” for the endurance of the received frame.
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SATELLINE-M3-R3 Integration Guide, Version 1.6 4 TECHNICAL SPECIFICATIONS SATELLINE-M3-R3 complies with the following international standards (requirements applicable to receiver): EN 300 113-1 V.1.6.2 (RF / spurious radiations) EN 301 489-1 V.1.9.2, -5 V.1.3.
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SATELLINE-M3-R3 Integration Guide, Version 1.6 GENERAL Operating Voltage Temperature Range +4.0 VDC -25°C...+55°C. Temperature Ranges -30 °C ... +70 °C -25 °C ... +55 °C Vibration Antenna Connector Construction Size L x W x T Weight -40°C … +85°C ISO 9022-36-08 (sinus/ 10Hz-500Hz/ +/-0.35mm/5g/ 1 Oct./min/ 10 cycles/ each axis) OPERATING. Type approval condition Functional Complies with standards Storage Tested as a standalone unit (mounted PCB), mount on a test fixture simulating a typical DTE.
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SATELLINE-M3-R3 Integration Guide, Version 1.6 4.2 DC electrical specifications Over recommended operating conditions Parameter VCC_IN ENA_modem, Vlow ENA_modem, Vhigh Logic input, Vlow Logic input, Vhigh Logic output, Vlow Logic output, Vhigh Logic output, max current Logic output, max current, STAT pin Condition 4.0V is considered nominal 1.8V
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SATELLINE-M3-R3 Integration Guide, Version 1.6 5 DEFAULT DELIVERY VALUES DEFAULT VALUES OF THE ADJUSTABLE SETTINGS ( the user can change these settings later on ) Setting Radio frequency Operating RX frequency Reference Frequency Channel Spacing Default value Range 438.000 MHz 438.000 MHz 12.5 kHz Range: 403-473 MHz Range: 403-473 MHz Range:12.
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SATELLINE-M3-R3 Integration Guide, Version 1.6 6 CONSIDERATIONS 6.1 Emi Interferers The module is designed to be mounted inside a host device. The module is designed to withstand EMI even beyond type approval requirements. However, a small module which is integrated closely to modern high speed electronics is bound to receive some interference.
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SATELLINE-M3-R3 Integration Guide, Version 1.6 6.2 Electrostatic discharge As the module is intended to be embedded in a host application, in a typical use case, the antenna port is the only port of the module directly interface with a surface or contact area subjected to Electrostatic Discharge (ESD). Thus, the antenna port is the only interface with high level ESD protection.
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SATELLINE-M3-R3 Integration Guide, Version 1.6 7 APPENDIX 7.
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SATELLINE-M3-R3 Integration Guide, Version 1.
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SATELLINE-M3-R3 Integration Guide, Version 1.6 "5" Turns ON Power Save mode "6" Turns OFF Power Save mode RadioFreq SL!D? Get lower limit of frequency band 1 "nnn.nnnnn MHz" RadioFreq SL!U? Get upper limit of frequency band 1 "nnn.nnnnn MHz" RadioFreq SL!W? Get lower limit of frequency band 2 "nnn.nnnnn MHz" RadioFreq SL!Y? Get upper limit of frequency band 2 "nnn.
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SATELLINE-M3-R3 Integration Guide, Version 1.6 RadioProperty SL%E=x Set Error check and Full CRC16 check modes. Value of x is: "0" Error check off "1" CRC8 Partial "2" CRC8 Full "3" CRC16 Full Get noise level of radio channel "OK" or "ERROR" RadioProperty SL@F? RadioProperty SL@R? Get RSSI (Received Signal Strength Indication) of last received message (dBm) RadioProperty SL@S? Get radio compatibility mode RadioProperty SL@S=x RadioProperty SL@T? Set radio compatibility mode.
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SATELLINE-M3-R3 Integration Guide, Version 1.6 8 VERSION HISTORY Version history: Version: Date: 0.1 2.12.2011 1.2 12.6.2012 1.3 15.6.2012 1.4 20.6.2012 1.5 26.6.2012 1.6 5.7.2012 Remarks: Initial version Official version Service pin modified, page 20 Antenna connector modified in table page 22 Table 1.