Sierra Wireless WMP100 GSM Module User Manual User Guide

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User Guide

WA_DEV_WMPR_PTS_001 001 September 20, 2010 AirPrime WMP Series User Guide (DRAFT)

WA_DEV_WMPR_PTS_001 Rev 001 September 20, 2010 2 User Guide 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 where failure to transmit or receive data could result in damage of any kind to the user or any other party, including but not limited to personal injury, death, or loss of property. Sierra Wireless accepts no responsibility for damages of any kind resulting from delays or errors in data transmitted or received using the Sierra Wireless modem, or for failure of the Sierra Wireless modem to transmit or receive such data. Safety and Hazards Do not operate the Sierra Wireless modem in areas where blasting is in progress, where explosive atmospheres may be present, near medical equipment, near life support equipment, or any equipment which may be susceptible to any form of radio interference. In such areas, the Sierra Wireless modem MUST BE POWERED OFF. The Sierra Wireless modem can transmit signals that could interfere with this equipment. Do not operate the Sierra Wireless modem in any aircraft, whether the aircraft is on the ground or in flight. In aircraft, the Sierra Wireless modem MUST BE POWERED OFF. When operating, the Sierra Wireless modem can transmit signals that could interfere with various onboard systems. Note: Some airlines may permit the use of cellular phones while the aircraft is on the ground and the door is open. Sierra Wireless modems may be used at this time. The driver or operator of any vehicle should not operate the Sierra Wireless modem while in control of a vehicle. Doing so will detract from the driver or operator’s control and operation of that vehicle. In some states and provinces, operating such communications devices while in control of a vehicle is an offence. 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 the part of Sierra Wireless. SIERRA WIRELESS AND ITS AFFILIATES SPECIFICALLY DISCLAIM LIABILITY FOR ANY AND ALL DIRECT, INDIRECT, SPECIAL, GENERAL, INCIDENTAL, CONSEQUENTIAL, PUNITIVE OR EXEMPLARY DAMAGES INCLUDING, BUT NOT LIMITED TO, LOSS OF PROFITS OR REVENUE OR ANTICIPATED PROFITS OR REVENUE ARISING OUT OF THE USE OR INABILITY TO USE ANY SIERRA WIRELESS PRODUCT, EVEN IF SIERRA WIRELESS AND/OR ITS AFFILIATES HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES OR THEY ARE FORESEEABLE OR FOR CLAIMS BY ANY THIRD PARTY. Notwithstanding the foregoing, in no event shall Sierra Wireless and/or its affiliates aggregate liability arising under or in connection with the Sierra Wireless product, regardless of the number of events, occurrences, or claims giving rise to liability, be in excess of the price paid by the purchaser for the Sierra Wireless product.

WA_DEV_WMPR_PTS_001 Rev 001 September 20, 2010 4 User Guide Document History Version Date Updates 001 September 20, 2010 Creation

WA_DEV_WMPR_PTS_001 Rev 001 September 20, 2010 5 Contents 1. INTRODUCTION .................................................................................................. 9 1.1. Physical Dimensions ......................................................................................................... 9 1.2. GSM/GPRS/EDGE-RX Features ...................................................................................... 9 1.3. Interfaces ........................................................................................................................... 9 1.4. Operating System ............................................................................................................ 10 1.5. Connection Interfaces ..................................................................................................... 10 1.6. Environment and Mechanics ........................................................................................... 10 1.6.1. RoHS Directive Compliant ....................................................................................... 10 1.6.2. Disposing of the Product .......................................................................................... 10 2. FUNCTIONAL SPECIFICATIONS ...................................................................... 11 2.1. RF Functionalities ............................................................................................................ 11 2.2. Operating System ............................................................................................................ 11 3. TECHNICAL SPECIFICATIONS ........................................................................ 12 3.1. Power Supply .................................................................................................................. 12 3.2. Mechanical Specifications ............................................................................................... 13 3.3. Physical Characteristics .................................................................................................. 13 3.3.1. Mechanical Drawings for the WMP100 and WMP150 ............................................. 13 4. INTERFACES ..................................................................................................... 18 4.1. Ball Grid Array Pin Description ........................................................................................ 18 4.2. RF Interface ..................................................................................................................... 25 4.2.1. RF Connections ....................................................................................................... 25 4.2.2. Antenna Specifications ............................................................................................. 25 5. CERTIFICATION COMPLIANCE AND RECOMMENDED STANDARDS ......... 26 5.1. Certification Compliance ................................................................................................. 26 5.2. Applicable Standards Listing ........................................................................................... 26 6. REFERENCES ................................................................................................... 28 6.1. Web Site Support ............................................................................................................ 28 6.2. Reference Documents ..................................................................................................... 29 6.2.1. Sierra Wireless Reference Documentation .............................................................. 29 6.2.2. General Reference Documentation ......................................................................... 29 6.3. List of Abbreviations ........................................................................................................ 30 7. SAFETY RECOMMENDATIONS (FOR INFORMATION ONLY) ....................... 33 7.1. RF Safety ......................................................................................................................... 33 7.1.1. General Information ................................................................................................. 33 7.1.2. Exposure to RF Energy ............................................................................................ 33 7.1.3. Efficient Terminal Operation..................................................................................... 33 7.1.4. Antenna Care and Replacement .............................................................................. 33

WA_DEV_WMPR_PTS_001 Rev 001 September 20, 2010 6 User Guide 7.2. General Safety................................................................................................................. 34 7.2.1. Driving ...................................................................................................................... 34 7.2.2. Electronic Devices .................................................................................................... 34 7.2.3. Vehicle Electronic Equipment .................................................................................. 34 7.2.4. Medical Electronic Equipment .................................................................................. 34 7.2.5. Aircraft ...................................................................................................................... 34 7.2.6. Children .................................................................................................................... 35 7.2.7. Blasting Areas .......................................................................................................... 35 7.2.8. Potentially Explosive Atmospheres .......................................................................... 35

WA_DEV_WMPR_PTS_001 Rev 001 September 20, 2010 7 List of Figures Figure 1. Mechanical Drawing of WMP100 (Bottom View) ............................................................ 14 Figure 2. Mechanical Drawing of WMP100 (Top View) .................................................................. 15 Figure 3. Mechanical Drawing of WMP150 (Bottom View) ............................................................ 16 Figure 4. Mechanical Drawing of WMP150 (Top View) .................................................................. 17

WA_DEV_WMPR_PTS_001 Rev 001 September 20, 2010 8 List of Tables Table 1. List of RF Frequency Ranges .......................................................................................... 11 Table 2. Input Power Supply Voltage ............................................................................................ 12 Table 3. Maximal Voltage Ripple (Uripp) Versus Frequency ........................................................ 12 Table 4. Mechanical Difference of WMP modules ........................................................................ 13 Table 5. WMP Series Pin Description ........................................................................................... 18 Table 6. Antenna Specifications .................................................................................................... 25 Table 7. Standards Conformity for the WMP Series Embedded Module ...................................... 26 Table 8. Applicable Standards and Requirements for the WMP Series Embedded Module ........ 26

WA_DEV_WMPR_PTS_001 Rev 001 September 20, 2010 9 1. Introduction The AirPrime WMP50/100/150 and WMP100ESIM/150ESIM Intelligent Embedded Modules are self-contained E-GSM/GPRS 900/1800 and 850/1900 quad-band embedded modules. In addition, they are EDGE-Rx capable except for the WMP50. 1.1. Physical Dimensions  Length: 25 mm  Width: 25 mm  Thickness: 3.65 mm for WMP50, WMP100, and WMP100ESIM 3.78 mm for WMP150 and WMP150ESIM  Weight: 4.25 g 1.2. GSM/GPRS/EDGE-RX Features  2 Watts EGSM 900/GSM 850 radio section running under 3.6 Volts  1 Watt GSM1800/1900 radio section running under 3.6 Volts  Hardware GPRS class 10 capable  Hardware EDGE-Rx class 10 capable 1.3. Interfaces  Digital section running under 2.8 Volts and 1.8Volts.  3V/1V8 SIM interface  1.8V Parallel interface for devices (memories, LCD, etc.)  Power supplies  Watchdog  Serial links (UART)  Analogue audio  ADC / DAC  PCM digital audio  Keyboard  USB 2.0 slave  Serial buses (I2C, SPI)  PWM (BUZZER)  GPIOs  SIM (external SIM and optional embedded SIM)

WA_DEV_WMPR_PTS_001 Rev 001 September 20, 2010 10 User Guide Introduction 1.4. Operating System  Real Time Clock with calendar  Echo Cancellation + noise reduction (quadri codec)  Full GSM or GSM/GPRS/EDGE-Rx Operating System stack 1.5. Connection Interfaces The WMP series embedded module has a ball grid array pin out that includes:  An RF connection  Baseband signals connection 1.6. Environment and Mechanics 1.6.1. RoHS Directive Compliant The WMP Series modules are compliant with RoHS Directive 2002/95/EC which sets limits for the use of certain restricted hazardous substances. This directive states that “from 1st July 2006, new electrical and electronic equipment put on the market does not contain lead, mercury, cadmium, hexavalent chromium, polybrominated biphenyls (PBB) or polybrominated diphenyl ethers (PBDE)”. 1.6.2. Disposing of the Product This electronic product is subject to the EU Directive 2002/96/EC for Waste Electrical and Electronic Equipment (WEEE). As such, this product must not be disposed off at a municipal waste collection point. Please refer to local regulations for directions on how to dispose of this product in an environmental friendly manner.

WA_DEV_WMPR_PTS_001 Rev 001 September 20, 2010 11 2. Functional Specifications 2.1. RF Functionalities The Radio Frequency (RF) range complies with the Phase II EGSM 900/DCS 1800 and GSM 850/PCS 1900 recommendation. The frequencies are listed in the table below. Table 1. List of RF Frequency Ranges RF Bandwidth Transmit band (Tx) Receive band (Rx) GSM 850 824 to 849 MHz 869 to 894 MHz E-GSM 900 880 to 915 MHz 925 to 960 MHz DCS 1800 1710 to 1785 MHz 1805 to 1880 MHz PCS 1900 1850 to 1910 MHz 1930 to 1990 MHz The RF part is based on a specific quad band chip including:  a Digital low-IF receiver  a Quad-band LNAs (Low Noise Amplifier)  an Offset PLL (Phase Locked Loop) transmitter  a Frequency synthesizer  a Digitally controlled crystal oscillator (DCXO)  a Tx/Rx FEM (Front-End Module) for quad-band GSM/GPRS/EDGE-Rx 2.2. Operating System The AirPrime WMP Series embedded module is Sierra Wireless Software Suite compliant. With the Sierra Wireless Software Suite and the AirPrime WMP Series embedded module, customers can embed their own applications with the AirPrime WMP and turn the WMP Series embedded module into a solution for their specific market need. The operating system allows for the AirPrime WMP Series embedded module to be controlled by AT commands. However, some interfaces in the AirPrime WMP Series embedded module may still not be available even with AT command control as these interfaces are dependent on the peripheral devices connected to the AirPrime WMP Series embedded module.

WA_DEV_WMPR_PTS_001 Rev 001 September 20, 2010 12 3. Technical Specifications 3.1. Power Supply The following table describes the electrical characteristics of the input power supply voltage that will guarantee nominal functioning of the AirPrime WMP Series Embedded Modules. Table 2. Input Power Supply Voltage VMIN4 VNOM VMAX ITYP. IMAX Ripple max (Uripp) VBATT-BB1 3.2 3.6 4.8 0.1 A 0.3 A 100mV3 VBATT-RF1,2 3.2 3.6 4.8 1.4 A 1.5 A See Table 3 Maximal Voltage Ripple (Uripp) Versus Frequency (1): This value has to be guaranteed during the burst (with 1.5A Peak in GSM or GPRS mode) (2): Maximum operating Voltage Stationary Wave Ratio (VSWR) 2:1 (3): Take the VBATT-RF ripple max in consideration only if you use the same power supply for VBATT-RF and VBATT-BB. (4): The minimum start-up voltage must be 3.3V for WMP100ESIM and WMP150ESIM. Note: The ESIM version WMP modules require at least 3.3V start-up voltage. Table 3. Maximal Voltage Ripple (Uripp) Versus Frequency Freq. (kHz) Uripp Max (mVpp) Freq. (kHz) Uripp Max (mVpp) Freq. (kHz) Uripp Max (mVpp) <100 96 800 27 1500 >60 200 51 900 67 1600 >60 300 37 1000 67 1700 >60 400 15 1100 >60 1800 >60 500 54 1200 >60 >1900 >60 600 21 1300 >60 700 55 1400 >60

WA_DEV_WMPR_PTS_001 Rev 001 September 20, 2010 13 User Guide Technical Specifications 3.2. Mechanical Specifications 3.3. Physical Characteristics The WMP modules have a complete self-contained shield. They differ from mechanical dimensions as described below. Table 4. Mechanical Difference of WMP modules Mechanical Difference WMP50, WMP100, WMP100ESIM WMP150, WMP150ESIM Shield Type Soldered can Soldered belt and Clip-on cover Dimension, Thickness 25x25x3.65 mm 25x25x3.78 mm Weight 4.25 g 4.25 g 3.3.1. Mechanical Drawings for the WMP100 and WMP150 Refer to the following pages for the mechanical specifications of WMP100 and WMP150 modules.

WA_DEV_WMPR_PTS_001 Rev 001 September 20, 2010 14 User Guide Technical Specifications Figure 1. Mechanical Drawing of WMP100 (Bottom View)

WA_DEV_WMPR_PTS_001 Rev 001 September 20, 2010 15 User Guide Technical Specifications Figure 2. Mechanical Drawing of WMP100 (Top View)

WA_DEV_WMPR_PTS_001 Rev 001 September 20, 2010 16 User Guide Technical Specifications Figure 3. Mechanical Drawing of WMP150 (Bottom View)

WA_DEV_WMPR_PTS_001 Rev 001 September 20, 2010 17 User Guide Technical Specifications Figure 4. Mechanical Drawing of WMP150 (Top View)

WA_DEV_WMPR_PTS_001 Rev 001 September 20, 2010 18 4. Interfaces 4.1. Ball Grid Array Pin Description Pin labeling on the WMP module with Sierra Wireless Software Suite v2.0 is shown below. Table 5. WMP Series Pin Description Signal Name Description I/O Voltage Domain MUX MUX MUX Ball Number VBATT-RF Power Supply I VBATT VBATT-RF _ _ A12, A13, A14, B12, B13, B14 VBATT-BB Power Supply I VBATT VBATT-BB _ _ AC1, AC2, AD1, AD2 RF-OUT Radio antenna connection I/O Analog RF RF-OUT _ _ B23 VCC_2V8 Power Supply O VCC_2V8 VCC_2V8 _ _ R1 VCC_1V8 Power Supply O VCC_1V8 VCC_1V8 _ _ AD5 BAT-RTC Power Supply I/O BAT-RTC BAT-RTC _ _ U6 SIM-CLK SIM clock O 1V8 / 2V9 SIM-CLK _ _ Y2 ~SIM-RST SIM reset O 1V8 / 2V9 ~SIM-RST _ _ Y1 SIM-IO SIM data I/O 1V8 / 2V9 SIM-IO _ _ W1 SIM-VCC SIM power supply O 1V8 / 2V9 SIM-VCC _ _ W2 SIMPRES SIM presence detection I/O VCC_1V8 SIMPRES INT8 GPIO18 Y3 MIC1P Microphone input 1 positive I Analog MIC1P _ _ AC10 MIC1N Microphone input 1 negative I Analog MIC1N _ _ AB10 MIC2P Microphone input 2 positive I Analog MIC2P _ _ AC9 MIC2N Microphone input 2 negative I Analog MIC2N _ _ AB9 SPK1P Speaker output 1 positive O Analog SPK1P _ _ AC8 SPK1N Speaker output 1 negative O Analog SPK1N _ _ AB8 SPK2P Speaker output 2 positive O Analog SPK2P _ _ AC7

WA_DEV_WMPR_PTS_001 Rev 001 September 20, 2010 19 User Guide Interfaces Signal Name Description I/O Voltage Domain MUX MUX MUX Ball Number SPK2N Speaker output 2 negative O Analog SPK2N _ _ AB7 CHG-IN Charger input voltage I Analog CHG-IN _ _ V2, V3 CHG-GATE Charger transistor control output O Analog current CHG-GATE _ _ V4 ADC1 / BAT-TEMP Analog to Digital converter 1 I Analog ADC1 / BAT-TEMP _ _ N18 ADC3 Analog to Digital converter 3 I Analog ADC3 _ _ M17 ADC2 Analog to Digital converter 2 I Analog ADC2 _ _ N17 DAC0 Digital to Analog converter O Analog DAC0 _ _ V14 XIN_32K Oscillator crystal input I Analog XIN_32K _ _ AC24 XOUT_32K Oscillator crystal output O Analog XOUT_32K _ _ AB24 ~RESET Input Reset signal I/O VCC_1V8 ~RESET _ _ V6 ~EXT-RESET Output External reset O VCC_1V8 ~EXT-RESET _ _ AB14 ON/~OFF Power ON I VBATT-BB ON/~OFF - - U5 BOOT BOOT control I VCC_1V8 BOOT _ _ W18 LED0 WMP100 & WMP150 Status LED O Open Drain VBATT LED0 _ _ U3 BUZZER0 Buzzer output control O Open Drain VBATT BUZZER0 _ _ U4 ROW0 Row Scan of keypad I/O VCC_1V8 ROW0 GPIO9 _ AC23 ROW1 Row Scan of keypad I/O VCC_1V8 ROW1 GPIO10 _ AD22 ROW2 Row Scan of keypad I/O VCC_1V8 ROW2 GPIO11 _ AD21 ROW3 Row Scan of keypad I/O VCC_1V8 ROW3 GPIO12 _ AC22 ROW4 Row Scan of keypad I/O VCC_1V8 ROW4 GPIO13 _ AD23 COL0 Column Scan of keypad I/O VCC_1V8 COL0 GPIO4 _ AD19 COL1 Column Scan of keypad I/O VCC_1V8 COL1 GPIO5 _ AD20 COL2 Column Scan of keypad I/O VCC_1V8 COL2 GPIO6 _ AC20 COL3 Column Scan of keypad I/O VCC_1V8 COL3 GPIO7 _ AC19 COL4 Column Scan of keypad I/O VCC_1V8 COL4 GPIO8 _ AC21

WA_DEV_WMPR_PTS_001 Rev 001 September 20, 2010 20 User Guide Interfaces Signal Name Description I/O Voltage Domain MUX MUX MUX Ball Number PCM-SYNC PCM frame synchronization O VCC_1V8 PCM-SYNC _ _ Y21 PCM-CLK PCM clock O VCC_1V8 PCM-CLK _ _ W21 PCM-OUT PCM data output O VCC_1V8 PCM-OUT _ _ W22 PCM-IN PCM data input I VCC_1V8 PCM-IN _ _ AA22 CT103 / TXD1 Transmit serial data I/O VCC_2V8 CT103 / TXD1 GPIO36 _ R17 CT104 / RXD1 Receive serial data I/O VCC_2V8 CT104 / RXD1 GPIO37 _ T13 ~CT105 / RTS1 Ready To Send I/O VCC_2V8 ~CT105 / RTS1 GPIO38 _ Y18 ~CT106 / CTS1 Clear To Send I/O VCC_2V8 ~CT106 / CTS1 GPIO39 _ N15 ~CT107 / DSR1 Data Set Ready I/O VCC_2V8 ~CT107 / DSR1 GPIO40 _ T12 ~CT108-2 / DTR1 Data Serial Ready I/O VCC_2V8 ~CT108-2 / DTR1 GPIO41 _ M16 ~CT109 / DCD1 Data Carrier Detect I/O VCC_2V8 ~CT109 / DCD1 GPIO43 _ AB16 ~CT125 / RI1 Ring Indicator I/O VCC_2V8 ~CT125 / RI1 GPIO42 _ AA18 CT103 / TXD2 Transmit serial data I/O VCC_1V8 CT103 / TXD2 INT6 GPIO14 T16 CT104 / RXD2 Receive serial data I/O VCC_1V8 CT104 / RXD2 GPIO15 _ U17 ~CT105 / RTS2 Ready To Send I/O VCC_1V8 ~CT105 / RTS2 INT7 GPIO17 V13 ~CT106 / CTS2 Clear To Send I/O VCC_1V8 ~CT106 / CTS2 GPIO16 _ W17 SCL1 I²C serial clock I/O Open drain SCL1 GPIO26 _ AA15 SDA1 I²C serial data I/O Open Drain SDA1 GPIO27 _ AA16 SPI1_CLK SPI serial clock I/O VCC_2V8 SPI1-CLK GPIO28 _ U15 SPI1_IO SPI serial data input and output I/O VCC_2V8 SPI1-IO GPIO29 _ V12 SPI1-I SPI serial data input only input I/O VCC_2V8 SPI1-I GPIO30 _ R13 SPI1-LOAD SPI load I/O VCC_2V8 SPI1-LOAD INT5 GPIO31 M14 SPI2-CLK SPI serial clock I/O VCC_2V8 SPI2-CLK GPIO32 _ R15 SPI2-IO SPI serial data input and output I/O VCC_2V8 SPI2-IO GPIO33 _ M13 SPI2-I SPI serial data input only input I/O VCC_2V8 SPI2-I GPIO34 _ U16 SPI2- LOAD SPI load I/O VCC_2V8 SPI2-LOAD INT4 GPIO35 T18 INT3 Interruption input I/O VCC_2V8 INT3 GPIO46 _ V18

WA_DEV_WMPR_PTS_001 Rev 001 September 20, 2010 21 User Guide Interfaces Signal Name Description I/O Voltage Domain MUX MUX MUX Ball Number VPAD-USB USB power supply I VPAD-USB VPAD-USB - - AB19 USB-DP Universal Serial Bus Data positive I/O VPAD-USB USB-DP _ _ W19 USB-DM Universal Serial Bus Data negative I/O VPAD-USB USB-DM _ _ AA20 USB-CN Universal Serial Bus Connect O VPAD-USB USB-CN _ _ Y20 USB-DET Universal Serial Bus interruption I VCC_1V8 USB-DET _ _ R14 GPIO44 General Purpose Input Output I/O VCC_2V8 GPIO44 _ _ AB13 GPIO19 General Purpose Input Output I/O VCC_2V8 GPIO19 _ _ AA17 GPIO21 General Purpose Input Output I/O VCC_2V8 GPIO21 _ _ AA13 GPIO20 General Purpose Input Output I/O VCC_2V8 GPIO20 _ _ Y13 GPIO47 General Purpose Input Output I/O VCC_1V8 GPIO47 _ _ Y15 GPIO48 General Purpose Input Output I/O VCC_1V8 GPIO48 _ _ Y16 GPIO0 General Purpose Input Output I/O VCC_1V8 GPIO0 _ _ W15 GPIO24 General Purpose Input Output I/O VCC_2V8 GPIO24 _ _ N16 GPIO22 General Purpose Input Output I/O VCC_2V8 GPIO22 _ _ M15 GPIO23 General Purpose Input Output I/O VCC_2V8 GPIO23 _ _ V17 INT0 Interruption input I/O VCC_1V8 INT0 A26 GPIO3 V16 INT1 Interruption input I/O VCC_2V8 INT1 GPIO25 _ Y19 INT2 Interruption input I/O VCC_1V8 INT2 GPIO45 _ Y17 A0 Address bus O VCC_1V8 A0 _ _ T19 A1 Address bus O VCC_1V8 A1 _ _ U18 A2 Address bus O VCC_1V8 A2 _ _ U24 A3 Address bus O VCC_1V8 A3 _ _ P24 A4 Address bus O VCC_1V8 A4 _ _ N24 A5 Address bus O VCC_1V8 A5 _ _ M21 A6 Address bus O VCC_1V8 A6 _ _ M24 A7 Address bus O VCC_1V8 A7 _ _ N23 A8 Address bus O VCC_1V8 A8 _ _ R24

WA_DEV_WMPR_PTS_001 Rev 001 September 20, 2010 22 User Guide Interfaces Signal Name Description I/O Voltage Domain MUX MUX MUX Ball Number A9 Address bus O VCC_1V8 A9 _ _ R22 A10 Address bus O VCC_1V8 A10 _ _ P22 A11 Address bus O VCC_1V8 A11 _ _ T22 A12 Address bus O VCC_1V8 A12 _ _ R23 A13 Address bus O VCC_1V8 A13 _ _ M22 A14 Address bus O VCC_1V8 A14 _ _ P21 A15 Address bus O VCC_1V8 A15 _ _ R21 A16 Address bus O VCC_1V8 A16 _ _ P23 A17 Address bus O VCC_1V8 A17 _ _ T21 A18 Address bus O VCC_1V8 A18 _ _ T24 A19 Address bus O VCC_1V8 A19 _ _ M23 A20 Address bus O VCC_1V8 A20 _ _ N21 A21 Address bus O VCC_1V8 A21 _ _ N22 A22 Address bus O VCC_1V8 A22 _ _ M20 A23 Address bus O VCC_1V8 A23 _ _ N19 A24 Address bus I/O VCC_1V8 A24 GPIO2 _ U22 D0 Data bus I/O VCC_1V8 D0 _ _ W24 D1 Data bus I/O VCC_1V8 D1 _ _ W23 D2 Data bus I/O VCC_1V8 D2 _ _ AA24 D3 Data bus I/O VCC_1V8 D3 _ _ Y23 D4 Data bus I/O VCC_1V8 D4 _ _ U21 D5 Data bus I/O VCC_1V8 D5 _ _ Y22 D6 Data bus I/O VCC_1V8 D6 _ _ Y24 D7 Data bus I/O VCC_1V8 D7 _ _ V21 D8 Data bus I/O VCC_1V8 D8 _ _ V20 D9 Data bus I/O VCC_1V8 D9 _ _ U20 D10 Data bus I/O VCC_1V8 D10 _ _ V24

WA_DEV_WMPR_PTS_001 Rev 001 September 20, 2010 23 User Guide Interfaces Signal Name Description I/O Voltage Domain MUX MUX MUX Ball Number D11 Data bus I/O VCC_1V8 D11 _ _ V22 D12 Data bus I/O VCC_1V8 D12 _ _ V23 D13 Data bus I/O VCC_1V8 D13 _ _ AA23 D14 Data bus I/O VCC_1V8 D14 _ _ U23 D15 Data bus I/O VCC_1V8 D15 _ _ T23 ~WAIT Burst Wait signal I VCC_1V8 ~WAIT _ _ R19 ~CS0 Chip select Flash O VCC_1V8 ~CS0 _ _ P19 ~CS1 Chip select RAM O VCC_1V8 ~CS1 _ _ R20 ~CS2 Chip select I/O VCC_1V8 ~CS2 A25 GPIO1 R18 ~CS3 Chip select O VCC_1V8 ~CS3 _ _ T17 CLKBURST Burst clock O VCC_1V8 CLKBURST _ _ M19 ~ADV Burst address valid signal O VCC_1V8 ~ADV _ _ U19 ~WE-E Write enable O VCC_1V8 ~WE-E _ _ P20 ~OE-R/W Read enable O VCC_1V8 ~OE-R/W _ _ N20 ~BE1 2nd byte enable O VCC_1V8 ~BE1 _ _ P18 InSIM-Test 1 ESIM personalization I 1V8 / 2V9 InSIM-Test _ _ U2

WA_DEV_WMPR_PTS_001 Rev 001 September 20, 2010 24 User Guide Interfaces Signal Name Description I/O Voltage Domain MUX MUX MUX Ball Number GND Ground A1, A10, A11, A15, A16, A17, A18, A19, A2, A20, A21, A22, A23, A24, A3, A4, A5, A6, A7, A8, A9, B1, B10, B11, B15, B16, B17, B18, B19, B20, B21, B22, B24, B3, B4, B5, B6, B7, B8, B9, C1, C10, C11, C12, C13, C14, C15, C16, C17, C18, C19, C20, C21, C22, C23, C24, C3, C4, C5, C6, C7, C8, C9, D1, D10, D11, D12, D13, D14, D15, D16, D17, D18, D19, D2, D20, D21, D22, D23, D24, D3, D4, D5, D6, D7, D8, D9, E1, E10, E11, E12, E13, E14, E15, E16, E17, E18, E19, E2, E20, E21, E22, E23, E24, E3, E4, E5, E6, E7, E8, E9, F1, F10, F11, F12, F13, F14, F15, F16, F17, F18, F19, F2, F20, F21, F22, F23, F24, F3, F4, F5, F6, F7, F8, F9, G1, G10, G11, G12, G13, G14, G15, G16, G17, G18, G19, G2, G20, G21, G22, G23, G24, G3, G4, G5, G6, G7, G8, G9, H1, H10, H11, H12, H13, H14, H15, H16, H17, H18, H19, H2, H20, H21, H22, H23, H24, H3, H4, H5, H6, H7, H8, H9, J1, J10, J11, J12, J13, J14, J15, J16, J17, J18, J19, J2, J20, J21, J22, J23, J24, J3, J4, J5, J6, J7, J8, J9, K1, K10, K11, K12, K13, K14, K15, K16, K17, K18, K19, K2, K20, K21, K22, K23, K24, K3, K4, K5, K6, K7, K8, K9, L1, L10, L11, L12, L13, L14, L15, L16, L17, L18, L19, L2, L20, L21, L22, L23, L24, L3, L4, L5, L6, L7, L8, L9, M1, M10, M11, M12, M18, M2, M3, M4, M5, M6, M7, M8, M9, N1, N10, N2, N3, N7, N8, N9, P1, P10, P13, P14, P15, P2, P3, P4, P5, P6, P7, P8, P9, R10, R11, R12, R2, R3, R4, R5, R6, R7, R8, R9, T1, T10, T11, T14, T15, T2, T8, T9, U1, U10, U11, U12, U13, U14, U7, U8, U9, V1, V10, V11, V15, V7, V8, V9, W10, W11, W12, W13, W14, W16, W3, W6, W7, W8, W9, Y10, Y12, Y14, Y7, AA1, AA10, AA11, AA12, AA14, AA19, AA2, AA21, AA3, AA4, AA5, AA6, AA7, AA8, AA9, AB1, AB12, AB15, AB17, AB18, AB2, AB21, AB22, AB23, AB3, AB4, AB5, AB6, AC12, AC13, AC14, AC15, AC16, AC17, AC18, AC3, AC4, AC5, AC6, AD10, AD11, AD12, AD13, AD14, AD15, AD16, AD17, AD18, AD24, AD3, AD4, AD6, AD7, AD8, AD9 RESERVED Do not connect. (Left opened) B2, C2, N11, N12, N13, N14, N4, N5, N6, P11, P12, P16, P17, R16, T20, T3, T4, T5, T6, T7, V19, V5, W20, W4, W5, Y11, Y4, Y5, Y6, Y8, Y9, AB11, AB20, AC11 (1): Pin “InSIM-Test” is connected to ground in normal operation mode. There is no impact on current application. Note: The I/O direction information is concerning only the nominal signal. When the signal is configured in GPIO, it can always be an Input or an Output.

WA_DEV_WMPR_PTS_001 Rev 001 September 20, 2010 25 User Guide Interfaces 4.2. RF Interface The RF (radio frequency) interface of the AirPrime WMP Series embedded modules allow the transmission of RF signals. This interface has a 50Ω nominal impedance and a 0Ω DC resistance. 4.2.1. RF Connections The RF antenna connection uses a unique BGA Ball associated with grounded BGA balls all around. 4.2.2. Antenna Specifications The antenna must fulfill the requirements that are specified in the table below. The optimum operating frequency depends on the application. A dual band or a quad band antenna shall work in these frequency bands and have the following characteristics: Table 6. Antenna Specifications Characteristics E-GSM 900 DCS 1800 GSM 850 PCS 1900 TX Frequency 880 to 915 MHz 1710 to 1785 MHz 824 to 849 MHz 1850 to 1910 MHz RX Frequency 925 to 960 MHz 1805 to 1880 MHz 869 to 894 MHz 1930 to 1990 MHz Impedance 50 Ohms VSWR Rx max 1.5 :1 Tx max 1.5 :1 Typical radiated gain 0dBi in one direction at least

WA_DEV_WMPR_PTS_001 Rev 001 September 20, 2010 26 5. Certification Compliance and Recommended Standards 5.1. Certification Compliance The AirPrime WMP Series embedded module connected on a development kit board application is compliant with the following requirements. Table 7. Standards Conformity for the WMP Series Embedded Module Domain Applicable Standard Safety standard EN 60950-1 (ed.2006) Health standard (EMF Exposure Evaluation) EN 62311 (ed. 2008) Efficient use of the radio frequency spectrum EN 301 511 (V 9.0.2) EMC EN 301 489-1 (v1.8.1) EN 301 489-7 (v1.3.1) FCC FCC Part 22, 24 IC RSS-132 Issue 2 RSS-133 Issue 5 5.2. Applicable Standards Listing The table hereafter gives the basic list of standards applicable for the AirPrime WMP Series embedded module (2G (R99/Rel. 4)). Note: References to any features can be found from these standards. Table 8. Applicable Standards and Requirements for the WMP Series Embedded Module Document Current Version Title GCFGCF 3.38.03.7.1 Global Certification Forum – Certification criteria NAPRD.03NAPRD.03 5.42.6.0 Overview of PCS Type certification review board (PTCRB) Mobile Equipment Type Certification and IMEI control TS 51.010-1TS 51.010-1 9.2.05.0.0 3rd Generation Partnership Project; Technical Specification Group GSM/EDGE Radio Access Network; Digital cellular telecommunications system (Phase 2+); Mobile Station (MS) conformance specification; Part 1: Conformance specification TS 51.011TS 51.011 9.2.05.0.0 Technical Specification Group Terminals; Specification of the Subscriber Identity Module - Mobile Equipment (SIM - ME) interface (Release 5)

WA_DEV_WMPR_PTS_001 Rev 001 September 20, 2010 27 User Guide Certification Compliance and Recommended Standards The AirPrime WMP Series embedded module has been granted modular approval for mobile applications. Integrators may use this device in their final products without additional FCC/IC (Industry Canada) certification if the following conditions are met. Otherwise, additional FCC/IC approvals must be obtained. 1. At least 20 cm separation distance between the antenna and the user’s body must be maintained at all times. 2. To comply with FCC / IC regulations limiting both maximum RF output power and human exposure to RF radiation, the maximum antenna gain including cable loss in a mobile-only exposure condition must not exceed 6 dBi in cellular band and 3.5 dBi in PCS band. 3. The AirPrime WMP Series embedded module and its antenna must not be co-located or operating in conjunction with any other transmitter within a host device. 4. A label must be affixed to the outside of the end product into which the AirPrime WMP Series embedded module is incorporated, with a statement similar to the following: This device contains FCC ID: N7NWMP100 This equipment contains device certified under IC: 2417C-WMP100 5. A user manual with the end product must clearly indicate the operating requirements and conditions that must be observed to ensure compliance with current FCC/IC RF exposure guidelines. The end product with an AirPrime WMP Series embedded module may also need to pass the FCC Part 15 unintentional emission testing requirements and be properly authorized per FCC Part 15. Note: If this module is intended for use in a portable device, you are responsible for separate approval to satisfy the SAR requirements of FCC Part 2.1093 and IC RSS‐102. Please note that changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment.

WA_DEV_WMPR_PTS_001 Rev 001 September 20, 2010 28 6. References 6.1. Web Site Support Content Web Site General information about AirPrime WMP Series embedded module http://www.sierrawireless.com/en/productsandservices/AirPrime/Embedded_Modules/WMP_Series.aspx Specific support about the AirPrime WMP Series embedded module WMP 50 http://www.sierrawireless.com/en/productsandservices/AirPrime/Embedded_Modules/WMP_Series/WMP50.aspx WMP100 http://www.sierrawireless.com/en/productsandservices/AirPrime/Embedded_Modules/WMP_Series/WMP100.aspx WMP150 http://www.sierrawireless.com/en/productsandservices/AirPrime/Embedded_Modules/WMP_Series/WMP150.aspx Carrier/Operator approvals WMP 50 http://www.sierrawireless.com/Support/Downloads/AirPrime/WMP_Series/AirPrime_WMP50.aspx WMP100 http://www.sierrawireless.com/Support/Downloads/AirPrime/WMP_Series/AirPrime_WMP100.aspx WMP150 http://www.sierrawireless.com/Support/Downloads/AirPrime/WMP_Series/AirPrime_WMP150.aspx Sierra Wireless Software Suite Introduction http://www.sierrawireless.com/productsandservices/AirPrime/Sierra_Wireless_Software_Suite/Open_AT_Operating_System.aspx Developer support for software and hardware http://forum.sierrawireless.com/

WA_DEV_WMPR_PTS_001 Rev 001 September 20, 2010 29 User Guide References 6.2. Reference Documents For more details, several reference documents can be consulted. 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. Check the Sierra Wireless website at http://sierrawireless.com for the latest documentation available. 6.2.1. Sierra Wireless Reference Documentation [1] AirPrime WMP100 & WMP150 Embedded Module Technical Specification Reference: WM_DEV_WMP150_PTS_002 [2] AirPrime WMP100 & WMP150 Embedded Module Development Kit User Guide Reference: WM_DEV_WMP150_UGD_001 [3] AT Command Interface Guide for Firmware v7.0 or later Reference: WM_DEV_OAT_UGD_079 [4] Manufacturing Guidelines Reference: WM_PGM_WUP_UGD_001 [5] DWLWin Download Application User Guide Reference: WM_DEV_TOO_UGD_010 [6] ADL User Guide for OS v6.00 or later Reference: WM_DEV_OAT_UGD_080 6.2.2. General Reference Documentation [7] “I2C Bus Specification”, Version 2.0, Philips Semiconductor 1998 [8] ISO 7816-3 Standard

WA_DEV_WMPR_PTS_001 Rev 001 September 20, 2010 30 User Guide References 6.3. List of Abbreviations Abbreviation Definition AC Alternative Current ADC Analog to Digital Converter A/D Analog to Digital conversion AF Audio-Frequency AT ATtention (prefix for modem commands) AUX AUXiliary CAN Controller Area Network CB Cell Broadcast CEP Circular Error Probable CLK CLocK CMOS Complementary Metal Oxide Semiconductor CS Coding Scheme CTS Clear To Send DAC Digital to Analogue Converter 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 Rate E-GSM Extended GSM EMC ElectroMagnetic Compatibility EMI ElectroMagnetic Interference EMS Enhanced Message Service EN ENable ESD ElectroStatic Discharges FIFO First In First Out FR Full Rate FTA Full Type Approval GND GrouND GPI General Purpose Input GPC General Purpose Connector GPIO General Purpose Input Output GPO General Purpose Output GPRS General Packet Radio Service GPS Global Positioning System GSM Global System for Mobile communications

WA_DEV_WMPR_PTS_001 Rev 001 September 20, 2010 31 User Guide References Abbreviation Definition HR Half Rate I/O Input / Output JTAG Joint Test Action Group LED Light Emitting Diode LNA Low Noise Amplifier MAX MAXimum MIC MICrophone MIN MINimum MMS Multimedia Message Service MO Mobile Originated MT Mobile Terminated na Not Applicable NF Noise Factor NMEA National Marine Electronics Association NOM NOMinal NTC Négative Temperature Coefficient PA Power Amplifier Pa Pascal (for speaker sound pressure measurements) PBCCH Packet Broadcast Control CHannel PC Personal Computer PCB Printed Circuit Board PDA Personal Digital Assistant PFM Power Frequency Modulation PSM Phase Shift Modulation PWM Pulse Width Modulation RAM Random Access Memory RF Radio Frequency RFI Radio Frequency Interference RHCP Right Hand Circular Polarization RI Ring Indicator RST ReSeT RTC Real Time Clock RTCM Radio Technical Commission for Maritime services RTS Request To Send RX Receive SCL Serial CLock SDA Serial DAta SIM Subscriber Identification Module SMS Short Message Service SPI Serial Peripheral Interface SPL Sound Pressure Level SPK SPeaKer SW SoftWare

WA_DEV_WMPR_PTS_001 Rev 001 September 20, 2010 32 User Guide References Abbreviation Definition PSRAM Pseudo Static RAM TBC To Be Confirmed TDMA Time Division Multiple Access TP Test Point TVS Transient Voltage Suppressor TX Transmit TYP TYPical UART Universal Asynchronous Receiver-Transmitter USB Universal Serial Bus USSD Unstructured Supplementary Services Data VSWR Voltage Standing Wave Ratio WMP Wireless MicroProcessor

WA_DEV_WMPR_PTS_001 Rev 001 September 20, 2010 33 7. Safety Recommendations (For Information Only) For the safe and efficient operation of your GSM application based on the WMP module, please read the following information carefully. 7.1. RF Safety 7.1.1. General Information Your GSM terminal is based on the GSM standard for cellular technology. The GSM standard is spread all over the world. It covers Europe, Asia and some parts of America and Africa. This is the most used telecommunication standard. Your GSM terminal is actually a low power radio transmitter and receiver. It sends out and receives radio frequency energy. When you use your GSM application, the cellular system which handles your calls controls both the radio frequency and the power level of your cellular modem. 7.1.2. Exposure to RF Energy There has been some public concern about possible health effects of using GSM terminals. Although research on health effects from RF energy has focused on the current RF technology for many years, scientists have begun research regarding newer radio technologies, such as GSM. After existing research had been reviewed, and after compliance to all applicable safety standards had been tested, it has been concluded that the product was fitted for use. If you are concerned about exposure to RF energy there are things you can do to minimize exposure. Obviously, limiting the duration of your calls will reduce your exposure to RF energy. In addition, you can reduce RF exposure by operating your cellular terminal efficiently by following the below guidelines. 7.1.3. Efficient Terminal Operation For your GSM terminal to operate at the lowest power level, consistent with satisfactory call quality: If your terminal has an extendible antenna, extend it fully. Some models allow you to place a call with the antenna retracted. However your GSM terminal operates more efficiently with the antenna fully extended. Do not hold the antenna when the terminal is « IN USE ». Holding the antenna affects call quality and may cause the modem to operate at a higher power level than needed. 7.1.4. Antenna Care and Replacement Do not use the GSM terminal with a damaged antenna. If a damaged antenna comes into contact with the skin, a minor burn may result. Replace a damaged antenna immediately. Consult your manual to see if you may change the antenna yourself. If so, use only a manufacturer-approved antenna. Otherwise, have your antenna repaired by a qualified technician.

WA_DEV_WMPR_PTS_001 Rev 001 September 20, 2010 34 User Guide Safety Recommendations (For Information Only) Use only the supplied or approved antenna. Unauthorized antennas, modifications or attachments could damage the terminal and may contravene local RF emission regulations or invalidate type approval. 7.2. General Safety 7.2.1. Driving Check the laws and the regulations regarding the use of cellular devices in the area where you have to drive as you always have to comply with them. When using your GSM terminal while driving, please:  give full attention to driving,  pull off the road and park before making or answering a call if driving conditions so require. 7.2.2. Electronic Devices Most electronic equipment, for example in hospitals and motor vehicles is shielded from RF energy. However RF energy may affect some improperly shielded electronic equipment. 7.2.3. Vehicle Electronic Equipment Check your vehicle manufacturer representative to determine if any on-board electronic equipment is adequately shielded from RF energy. 7.2.4. Medical Electronic Equipment Consult the manufacturer of any personal medical devices (such as pacemakers, hearing aids, etc.) to determine if they are adequately shielded from external RF energy. Turn your terminal OFF in health care facilities when any regulations posted in the area instruct you to do so. Hospitals or health care facilities may be using RF monitoring equipment. 7.2.5. Aircraft Turn your terminal OFF before boarding any aircraft.  Use it on the ground only with crew permission.  Do not use it in the air. To prevent possible interference with aircraft systems, Federal Aviation Administration (FAA) regulations require you to have permission from a crew member to use your terminal while the aircraft is on the ground. To prevent interference with cellular systems, local RF regulations prohibit using your modem while airborne.

WA_DEV_WMPR_PTS_001 Rev 001 September 20, 2010 35 User Guide Safety Recommendations (For Information Only) 7.2.6. Children Do not allow children to play with your GSM terminal. It is not a toy. Children could hurt themselves or others (by poking themselves or others in the eye with the antenna, for example). Children could damage the modem, or make calls that increase your modem bills. 7.2.7. Blasting Areas To avoid interfering with blasting operations, turn your unit OFF when in a « blasting area » or in areas posted: « turn off two-way radio ». Construction crews often use remote control RF devices to set off explosives. 7.2.8. Potentially Explosive Atmospheres Turn your terminal OFF when in any area with a potentially explosive atmosphere. It is rare, but your application or its accessories could generate sparks. Sparks in such areas could cause an explosion or fire resulting in bodily injuries or even death. Areas with a potentially explosive atmosphere are often, but not always, clearly marked. They include fuelling areas such as petrol stations; below decks on boats; fuel or chemical transfer or storage facilities; and areas where the air contains chemicals or particles, such as grain, dust, or metal powders. Do not transport or store flammable gas, liquid, or explosives, in the compartment of your vehicle which contains your terminal or accessories. Before using your terminal in a vehicle powered by liquefied petroleum gas (such as propane or butane) ensure that the vehicle complies with the relevant fire and safety regulations of the country in which the vehicle is to be used.