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Product Technical Specification &
Customer Design Guidelines
WISMO218 WIreless Standard MOdem
WA_DEV_W218_PTS_002
005
December 17, 2009
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Product Technical Specification & Customer Design Guidelines Important Notice Due to the nature of wireless communications, transmission and reception of data can never be guaranteed. Data may be delayed, corrupted (i.e., have errors) or be totally lost. Although significant delays or losses of data are rare when wireless devices such as the Sierra Wireless modem are used in a normal manner with a well-constructed network, the Sierra Wireless modem should not be used in situations
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Product Technical Specification & Customer Design Guidelines Limitations of Liability This manual is provided “as is”. Sierra Wireless makes no warranties of any kind, either expressed or implied, including any implied warranties of merchantability, fitness for a particular purpose, or noninfringement. The recipient of the manual shall endorse all risks arising from its use. The information in this manual is subject to change without notice and does not represent a commitment on
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Product Technical Specification & Customer Design Guidelines Contact Information Phone: 1-604-232-1488 Sales Desk: Hours: 8:00 AM to 5:00 PM Pacific Time E-mail: sales@sierrawireless.com Sierra Wireless 13811 Wireless Way Post: Richmond, BC Canada V6V 3A4 Fax: 1-604-231-1109 Web: www.sierrawireless.com Consult our website for up-to-date product descriptions, documentation, application notes, firmware upgrades, troubleshooting tips, and press releases:
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Product Technical Specification & Customer Design Guidelines Rev Date List of Updates § 5.5.3: Added this section. Made grammatical and other punctuation corrections throughout the document. Updated links and references. § 3.8: Changed the number of General Purpose I/Os from 11 to 3. § 3.9.2 Added a Caution box after the table. § 3.10.4.1.1 and 3.104.1.2: Removed the GND within the WISMO218 in the figures (figures 15, 16, 17 and 18) § 3.10.5.5: Added additional information in th
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Product Technical Specification & Customer Design Guidelines Rev Date List of Updates Updated Class A Operating Temperature Range 004 October 27, 2009 Updated documentation reference ON/~OFF Signal: Added an extra note about controlling the signal via an open collector switching transistor Updated Figure 30 to include a figure showing the signal connection via an open collector transistor Set the low level pulse length to 5.5sec 005 November 23, 2009 Updated Figure
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Product Technical Specification & Customer Design Guidelines Contents CONTENTS ....................................................................................................................... 7 LIST OF FIGURES ......................................................................................................... 12 LIST OF TABLES ........................................................................................................... 14 1. REFERENCES ......................
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Product Technical Specification & Customer Design Guidelines SPI Bus for Debug Trace ONLY ..................................................................................................... 35 Pin Description ............................................................................................................................. 35 SPI Waveforms ................................................................................................................................... 35
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Product Technical Specification & Customer Design Guidelines Recommended characteristics for the buzzer .................................................................................. 66 ON/~OFF Signal ............................................................................................................................... 67 Features ......................................................................................................................................... 67 Pin
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Product Technical Specification & Customer Design Guidelines Equipment Configuration ............................................................................................................ 88 Template ............................................................................................................................................. 89 5. TECHNICAL SPECIFICATIONS........................................................................... 90 Castellation Connector Pin Confi
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Product Technical Specification & Customer Design Guidelines Blasting Areas ................................................................................................................................... 109 Potentially Explosive Atmospheres ................................................................................................. 109 WA_DEV_W218_PTS_002 Rev 005 Page 11 of 109
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Product Technical Specification & Customer Design Guidelines List of Figures Figure 1. Functional Architecture ....................................................................................................... 22 Figure 2. Power Supply During Burst Emission ................................................................................ 25 Figure 3. Reject Filter Diagram ........................................................................................................... 26
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Product Technical Specification & Customer Design Guidelines Figure 33. RTC Supplied by a Gold Capacitor ..................................................................................... 74 Figure 34. RTC Supplied by a Non Rechargeable Battery.................................................................. 74 Figure 35. RTC Supplied by a Rechargeable Battery Cell .................................................................. 75 Figure 36. TX_CTRL State During TX Burst ......
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Product Technical Specification & Customer Design Guidelines List of Tables Table 1. Input Power Supply Voltage ................................................................................................ 26 Table 2. Power Supply Pin Descriptions .......................................................................................... 26 Table 3. WISMO218 Operating Modes .............................................................................................. 28 Table 4. Co
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Product Technical Specification & Customer Design Guidelines Table 34. Electrical Characteristics of the Signal .............................................................................. 76 Table 35. TX_CTRL Signal Pin Descriptions ...................................................................................... 77 Table 36. Electrical Characteristics of the Signals ............................................................................ 78 Table 37. Reset Pin Description
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Product Technical Specification & Customer Design Guidelines 1. References Reference Documents Several documents are referenced throughout this specification. For more details, please consult the listed reference documents. The Sierra Wireless documents referenced herein are provided in the Sierra Wireless documentation package; however, the general reference documents which are not Sierra Wireless owned are not provided in the documentation package. Sierra W
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Product Technical Specification & Customer Design Guidelines Abbreviation Definition CODEC COder DECoder CPU Central Processing Unit CS Coding Scheme CSD Circuit Switched Data CTS Clear To Send DAC Digital to Analog Converter DAI Digital Audio Interface dB Decibel DC Direct Current DCD Data Carrier Detect DCE Data Communication Equipment DCS Digital Cellular System DR Dynamic Range DSR Data Set Ready DTE Data Terminal Equipment DTR Data Terminal Ready EFR Enhanced Full R
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Product Technical Specification & Customer Design Guidelines Abbreviation Definition IF Intermediate Frequency IMEI International Mobile Equipment Identification I/O Input / Output LCD Liquid Crystal Display LED Light Emitting Diode LNA Low Noise Amplifier LSB Less Significant Bit MAX MAXimum MIC MICrophone MIN MINimum MMS Multimedia Message Service MO Mobile Originated MS Mobile Station MT Mobile Terminated na Not Applicable NF Noise Factor NMEA National Marine Electron
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Product Technical Specification & Customer Design Guidelines Abbreviation Definition RTS Request To Send RX Receive SCL Serial CLock SDA Serial DAta SIM Subscriber Identification Module SMD Surface Mounted Device/Design SMS Short Message Service SPI Serial Peripheral Interface SPL Sound Pressure Level SPK SPeaKer SW SoftWare PSRAM Pseudo Static RAM TBC To Be Confirmed TDMA Time Division Multiple Access TP Test Point TU Typical Urban fading profile TUHigh Typical Urban,
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Product Technical Specification & Customer Design Guidelines 2. General Description General Information The WISMO218 WIreless Standard MOdem is a self-contained EGSM/GPRS 900/1800 dual-band module that was specifically designed for M2M systems deployed in Europe and Asia. Overall Dimensions Length: 25.0 mm Width: 25.0 mm Thickness: 2.8 mm (excluding label thickness) Weight: 3.8 g Environment and Mechanics Green policy: Restriction of
