Sierra Wireless MC8705 GSM/GPRS/EDGE/WCDMA/HSDPA/HSUPA/HSPA+Module User Manual HW Integration Guide

Sierra Wireless Inc. GSM/GPRS/EDGE/WCDMA/HSDPA/HSUPA/HSPA+Module HW Integration Guide

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Hdw Integration Guide

AirPrime Intelligent Embedded ModulesHardware Integration Guide2130114Rev 2.02

PrefaceRev 2.02 Sep.10 Proprietary and Confidential 3Important NoticeDue 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 HazardsDo 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.Limitation of LiabilityThe 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.

Rev 2.02 Sep.10 Proprietary and Confidential 5ContentsIntroduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7The Universal Development Kit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8Required connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8Guide organization . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8Related documents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9Power Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13Overview of operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13Power signals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13Electrostatic discharge (ESD) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13Module power states . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14Disconnected state . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14Off state . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14Normal state . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15Low power state . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15Usage models . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15RF Integration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17RF connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18Ground connection. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18Shielding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18Antenna and cabling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18Interference and sensitivity. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19Power supply noise . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .19Interference from other wireless devices . . . . . . . . . . . . . . . . . . . . . . . . .19Device-generated RF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20Regulatory Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .21Important notice . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21Safety and hazards . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

AirPrime Embedded Module Hardware Integration Guide6 Proprietary and Confidential 2130114Important compliance information for North American users. . . . . . . . . . . . 22EU regulatory conformity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23Brazil ANATEL homologation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24Acronyms and Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25Index. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

Rev 2.02 Sep.10 Proprietary and Confidential 711: IntroductionSierra Wireless’ AirPrime Intelligent Embedded Modules form the radio component for the products in which they are embedded. Ta b le 1 - 1 identifies embedded modules that are available for use on CDMA and GSM networks.Table 1-1: CDMA and UMTS AirPrime Intelligent Embedded ModulesDevice Networks Network standardsGPS featuresStand-alone gpsOne gpsOneXTRA A-GPS Nav2.0 NMEA sentencesMC5727MC5727VMC5728VCDMA CDMA IS-951X1xEV-DO (IS-856)    MC8201 GSM GSM, GPRS, EDGE, UMTS, HSDPAMC8355CDMA CDMA 1xRTT,EV-DO Rev.AGSM GSM, GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+  MC8700 GSM GSM, GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+MC8704MC8705MC8801GSM GSM, GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+     (5)MC8775MC8775V GSM GSM, GPRS, EDGE, UMTS, HSDPAMC8780MC8781MC8790MC8790VMC8791VMC8792VMC8795VGSM GSM, GPRS, EDGE, UMTS, HSDPA, HSUPA     (5)

AirPrime Embedded Module Hardware Integration Guide8 Proprietary and Confidential 2130114Note: An understanding of network technology, and experience in integrating hardware components into electronic equipment is assumed.Purpose of this guideThis guide addresses issues that affect the integration of AirPrime embedded modules into host products, and includes design recommendations for the host products.The Universal Development KitSierra Wireless manufactures a Universal Development Kit (UDK) that facilitates all phases of the integration process.This kit is a hardware development platform that is designed to support the AirPrime embedded modules listed in Ta bl e 1 - 1 on page 7. It contains the hardware components that are typically necessary for evaluating and developing with the module, including:•Development board•Cables•Antennas•Other accessoriesFor instructions on setting up the UDK, see PCI Express Mini Card Dev Kit Quick Start Guide (Document 2130705).Required connectorsNote: Contact vendors before choosing your connectors—the numbers included here are for reference only. Choose connectors that are appro-priate to your design.When integrating AirPrime embedded modules into your host device, you need the following connector types:•RF cables that mate with Hirose U.FL connectors (model U.FL #CL331-0471-0-10). Modules include one to three connector jacks depending on individual module support for diversity or GPS functionality.•Industry-standard mating connector for 52-pin EDGE—some manufacturers include Tyco, Foxconn, and Molex. For example, the connector used on the Mini Card Dev Kit board is a Molex 67910-0001.•Industry-standard USIM connector (MC8xxx only)—the actual connector you use depends on how your device exposes the USIM socket. For example, the USIM connector used on the Mini Card Dev Kit board is an ITT CCM03-3518.Guide organizationThis guide includes the following sections:1. Introduction (this section)2. Power Interface on page 13Describes power control signals used by the module and discusses design issues related to power supply integration.3. RF Integration on page 17Describes antenna connection methods and grounding issues, RF inter-ference and desense issues.

IntroductionRev 2.02 Sep.10 Proprietary and Confidential 94. Host/Module Interfaces on page 21Describes the USB interface for host/module communication, and the USIM interface for host/module integration.5. Regulatory Information on page 21Describes regulatory approvals and regulatory information requirements.6. Acronyms and Definitions on page 25Lists acronyms and definitions used throughout this guide.7. Index on page 27Note: The term "host" always refers to the host device.Related documentsThis guide deals specifically with hardware integration issues that are unique to AirPrime embedded modules.Ta b le 1 - 2 lists other documents referenced in this guide.Table 1-2: Related documentationDocument title DescriptionAT Command Set for User Equipment (UE) (Release 6) (3GPP TS 27.007) Standard AT commands for GSM/UMTS devices.CDMA 1X Standard(CDMA 200 Series Release A (2000) - Document #TIA/EIA/IS-2000 Series, Release A)Technical requirements for CDMA systems, including details on sleep cycle index (SCI) values.CDMA CnS Reference (Document 2130754) CnS (Control and Status) messages supported by AirPrime CDMA embedded modules.CDMA AT Command Reference (Document 2130620) Proprietary, basic AT commands for AirPrime CDMA embedded modules.For UMTS-specific commands, see AirCard/AirPrime UMTS devices Supported AT Command Reference (Document 2130617).CDMA Extended AT Command Reference (Document 2130621) Proprietary AT commands for AirPrime CDMA embedded modules.For UMTS-specific commands, see AirPrime MC8xxx Embedded Modules Extended AT Command Reference (Document 2130616).FCC Regulations - Part 15 - Radio Frequency Devices This section of the FCC Code of Federal Regulations, Title 47 deals with radio frequency devices, including shielding requirements for embedded modules.IEC-61000-4-2 level 3 Techniques for testing and measuring electrostatic discharge (ESD) immunity.MC5727 Mini Card Product Specification (Document 2130958) Features, mechanical and electrical specifications, and standards compliance of the MC5727.MC5727V Mini Card Product Specification (Document 2131023) Features, mechanical and electrical specifications, and standards compliance of the MC5727V.

AirPrime Embedded Module Hardware Integration Guide10 Proprietary and Confidential 2130114MC5728V Mini Card Product Specification (Document 2111350) Features, mechanical and electrical specifications, and standards compliance of the MC5728V.MC8201 PCI Express Mini Card Product Specification (Document 2131362) Features, mechanical and electrical specifications, and standards compliance of the MC8201.MC8700 PCI Express Mini Card Product Specification (Document 2131202) Features, mechanical and electrical specifications, and standards compliance of the MC8700.AirPrime MC8704 with Audio PCI Express Mini Card Product Specification (Document 2400059)Features, mechanical and electrical specifications, and standards compliance of the MC8704.AirPrime MC8705 PCI Express Mini Card Product Specification (Document 2400057) Features, mechanical and electrical specifications, and standards compliance of the MC8705.MC8775 PCI Express Mini Card Product Specification (Document 2130697) Features, mechanical and electrical specifications, and standards compliance of the MC8775.MC8775V with Audio PCI Express Mini Card Product Specification (Document 2130700) Features, mechanical and electrical specifications, and standards compliance of the MC8775V.MC8780 / MC8781 PCI Express Mini Card Product Specification (Document 2130782) Features, mechanical and electrical specifications, and standards compliance of the MC8780/MC8781.MC8790 PCI Express Mini Card Product Specification (Document 2111279) Features, mechanical and electrical specifications, and standards compliance of the MC8790.MC8790V PCI Express Mini Card Product Specification (Document 2111280) Features, mechanical and electrical specifications, and standards compliance of the MC8790V.MC8791V PCI Express Mini Card Product Specification (Document 2131032) Features, mechanical and electrical specifications, and standards compliance of the MC8791V.MC8792V PCI Express Mini Card Product Specification (Document 2131033) Features, mechanical and electrical specifications, and standards compliance of the MC8792V.MC8795V PCI Express Mini Card Product Specification (Document 2131276) Features, mechanical and electrical specifications, and standards compliance of the MC8795V.MC87XX Modem CnS Reference (Document 2130602) CnS (Control and Status) messages supported by AirPrime UMTS embedded modules.MC87xx Modem CnS Reference (Voice) (Document 2130817) Voice-related CnS (Control and Status) messages supported by voice-enabled AirPrime UMTS embedded modules (MC8704, MC8775V, MC8790V, MC8791V, MC8792V, and MC8795V).AirPrime MC8801 PCI Express Mini Card Product Specification (Document 2400068) Features, mechanical and electrical specifications, and standards compliance of the MC8801.AirCard/AirPrime UMTS devices Supported AT Command Reference (Document 2130617)Proprietary, basic AT commands for UMTS AirCard and AirPrime devices. For CDMA-specific commands, see the CDMA AT Command Reference (Document 2130620).AirPrime MC8xxx Embedded Modules Extended AT Command Reference (Document 2130616)Proprietary AT commands for UMTS AirPrime embedded modules. For CDMA-specific commands, see the CDMA Extended AT Command Reference (Document 2130621).Table 1-2: Related documentation (Continued)Document title Description

IntroductionRev 2.02 Sep.10 Proprietary and Confidential 11Mobile Station (MS) Conformance Specification; Part 4: Subscriber Interface Module (3GPP TS 11.10-4)SIM testing methods.PCI Express Mini Card Dev Kit Quick Start Guide (Document 2130705) Setup and configuration of modules.PCI Express Mini Card Electromechanical Specification Revision 1.1Universal Serial Bus Specification, Rev 2.0Table 1-2: Related documentation (Continued)Document title Description

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Rev 2.02 Sep.10 Proprietary and Confidential 1322: Power InterfaceOverview of operationNote: This chapter contains information for both CDMA (MC57xx) and GSM (MC8xxx) AirPrime embedded modules.Information that is unique to specific module types is clearly identified.AirPrime embedded modules are designed to use a 3.3V (nominal) power supply (3.8V for the MC8201) provided by the host. It is the host’s responsibility to provide safe and continuous power to the module at all times; the module does NOT have an independent power supply, or protection circuits to guard against electrical issues.The module’s power state is controlled by the host’s assertion/de-assertion of the W_Disable# signal. The module also monitors its supply voltage and requests shutdown if the supply is insufficient.Power signalsThe module must be connected to a 3.3V power supply (3.8V for the MC8201), as described in PCI Express Mini Card Electromechanical Specification Revision 1.1.The MC8xxx has more power pins than the MC57xx due to higher peak current requirements for GSM devices.For detailed pinout and voltage/current requirements of these modules, see the Product Specification Document for your AirPrime embedded module (see Ta b l e 1 - 2 on page 9).Electrostatic discharge (ESD)You are responsible for ensuring that the host has adequate ESD protection on digital circuits and antenna ports as described by the following specifications:•(Operational) RF port (antenna launch and RF connector): IEC-61000-4-2—Level (Electrostatic Discharge Immunity Test)•(Non-operational) Host connector interface: JESD22-A114-B +/-1kV Human Body Model and JESD22-C101 +/- 125 V Charged Device Model•MC5728V only: (Non-operational) Host connector interface: JESD22-A114-B +/- 125V Human Body Model and JESD22-C101 +/- 100 V Charged Device ModelMC5728V has placeholders for additional ESD devices, for cases where the device must, per customer requirements, meet the higher Human Body Model (+/-1kV) ESD rating.

AirPrime Embedded Module Hardware Integration Guide14 Proprietary and Confidential 2130114This guide provides specific recommendations where needed, however, the level of protection required depends on your application.Note: ESD protection is highly recommended for the USIM connector at the point where the contacts are exposed, and for any other signals from the host interface that would be subjected to ESD by the user of the product.Module power statesNote: The module unit defaults to the Normal state when VCC is first applied in the absence of W_Disable# control.The module has four power states:•DisconnectedNo power to the module.•OffPower to the module, but the module is powered off.•NormalThe module is active. Several modes are possible (Receive, Transmit, Sleep, Shutdown).•Low power (“airplane mode”)The module is active, but RF is disabled.State machines are implemented in the module to monitor the power supply and operating temperature.Disconnected stateNote: The difference between the Discon-nected and Off states is that, in the Off state, the module is still connected to the power source and draws minimal current.This state occurs when there is no power to the module—the host power source is disconnected from the module and all voltages associated with the module are at 0 V.Whether the host device is also powered off depends on the power rail design:•If the connection between the power rail and the module is controlled by the host, the host can stay powered on and cut the power to put the module into the disconnected state.•If the power rail is shared between the host device and the module, the host is powered off when the module is powered off.Off stateIn this state, the host is powered up and the module is powered down (but still connected to the power source).The host keeps the module powered off by driving the W_Disable# signal low. In this state, the module draws minimal current.

Power InterfaceRev 2.02 Sep.10 Proprietary and Confidential 15Note: This is the default state when VCC is first applied in the absence of W_Disable# control.Normal stateThis is the active state of the module. In this state:•The module is fully powered.•The module is capable of placing/receiving calls or establishing data connec-tions on the wireless network.•The USB interface is fully active.Low power stateIn this state (also called “airplane mode”), RF (both Rx and Tx) is disabled in the module, but the USB interface is still active.Usage modelsUsage models can be used to calculate expected current consumption. A sample usage model is provided in Ta b l e 2 - 1 ,This example model applies to a battery-operated device. In practice, because the module is isolated from the battery (the host device manages the power source), the mAh ratings depend on the module’s supply efficiency.The module automatically enters slotted sleep mode when there is no transmission or reception occurring (SCI = 2).Transmit power is assumed to be +3 dBm.Table 2-1: Power consumption of sample applicationUsed by a field worker (data only) Used for remote data loggingUpload (module Tx) 1000 kB/day 40 kB/hDownload (module Rx) 500 kB/day 100 kB/dayCoverage/data rate 1X/80 kbps IS-95/14.4 kbpsHours of operation 8 hrs/day (off 16 hrs/day) 24/dayTotal power consumed over 24 hours 60 mAh 200 mAh

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Rev 2.02 Sep.10 Proprietary and Confidential 1733: RF IntegrationAirPrime embedded modules operate on the following frequencies:.Table 3-1: RF Parameters (AirPrime UMTS embedded modules)Frequencies (MHz)AirPrime UMTS embedded module (MC8xxx)8201 8355 8700 8704 8705 8775 8775V 8777V 8780 8781 8790 9890V 8791V 8792V 8795V 8801GSM 850aTx: 824–849Rx: 869–894                EGSM_900aTx: 880–915Rx: 925–960               DCS 1800aTx: 1710–1785Rx: 1805–1880               PCS 1900aTx: 1850–1910Rx: 1930–1990                Band Ib (UMTS 2100)Tx: 1920–1980Rx: 2110–2170              Band IIb (UMTS 1900)Tx: 1850–1910Rx: 1930–1990              Band Vb,c (UMTS 850)Tx: 824–849Rx: 869–894               Band VIIIb (UMTS 900)Tx: 880–915Rx: 925–960             CDMA2000 BC0Tx: 824–849Rx: 869–894 CDMA2000 BC1Tx: 1850–1910Rx: 1930–1990 CDMA2000 BC6Tx: 1920–1980Rx: 2110–2170 GPS1575.42          a. (2%) CSb. (0.1%) 12.2 kbpsc. Band VI is included as a subset of Band V.

AirPrime Embedded Module Hardware Integration Guide18 Proprietary and Confidential 2130114RF connectionWhen attaching an antenna to the module:Note: To disconnect the antenna, make sure you use the Hirose U.FL connector removal tool(P/N UFL-LP-N-2(01)) to prevent damage to the module or coaxial cable assembly.•Use a Hirose U.FL connector (model U.FL #CL331-0471-0-10) to attach an antenna to a connection point on the module.•Match coaxial connections between the module and the antenna to 50 •Minimize RF cable losses to the antenna; the recommended maximum cable loss for antenna cabling is 0.5 dB.Ground connectionWhen connecting the module to system ground:•Prevent noise leakage by establishing a very good ground connection to the module through the host connector.•Connect to system ground using the two mounting holes at the top of the module.•Minimize ground noise leakage into the RF.Depending on the host board design, noise could potentially be coupled to the module from the host board. This is mainly an issue for host designs that have signals traveling along the length of the module, or circuitry operating at both ends of the module interconnects.ShieldingThe module is fully shielded to protect against EMI and to ensure compliance with FCC Part 15 - “Radio Frequency Devices” (or equivalent regulations in other jurisdictions).Note: The module shields must NOT be removed.Note: Values in this guide are taken from the appro-priate product specifi-cation documents (PSDs) (listed in Related documents on page 9)—in the case of a discrepancy between this document and the relevant PSD, use the value listed in the PSD.Antenna and cablingWhen selecting the antenna and cable, it is critical to RF performance to match antenna gain and cable loss.Choosing the correct antenna and cablingConsider the following points for proper matching of antennas and cabling:•The antenna (and associated circuitry) should have a nominal impedance of 50  with a return loss of better than 10 dB across each frequency band of operation.•The system gain value affects both radiated power and regulatory (FCC, IC, CE, etc.) test results.

RF IntegrationRev 2.02 Sep.10 Proprietary and Confidential 19Developing custom antennasConsider the following points when developing custom-designed antennas:•A skilled RF engineer should do the development to ensure that the RF performance is maintained.•Identify the bands that need to be supported.Determining the antenna’s locationConsider the following points when deciding where to put the antenna:•Antenna location may affect RF performance. Although the module is shielded to prevent interference in most applications, the placement of the antenna is still very important—if the host device is insufficiently shielded, high levels of broadband or spurious noise can degrade the module’s perfor-mance.•Connecting cables between the module and the antenna must have 50  impedance. If the impedance of the module is mismatched, RF performance is reduced significantly.•Antenna cables should be routed, if possible, away from noise sources (switching power supplies, LCD assemblies, etc.). If the cables are near the noise sources, the noise may be coupled into the RF cable and into the antenna.Note: These modules are based on ZIF (Zero Inter-mediate Frequency) technologies. When performing EMC (Electro-magnetic Compatibility) tests, there are no IF (Intermediate Frequency) components from the module to consider.Interference and sensitivitySeveral sources of interference can affect the RF performance of the module (RF desense). Common sources include power supply noise and device-generated RF.RF desense can be addressed through a combination of mitigation techniques and radiated sensitivity measurement.Power supply noiseNoise in the power supply can lead to noise in the RF signal. Note: Values in this guide are taken from the appro-priate product specifi-cation documents (PSDs) (listed in Related documents on page 9)—in the case of a discrepancy between this document and the relevant PSD, use the value listed in the PSD.The power supply ripple limit for the module is no more than 200 mVp-p 1 Hz to 100 kHz. This limit includes voltage ripple due to transmitter burst activity.Interference from other wireless devicesWireless devices operating inside the host device can cause interference that affects the module.To determine the most suitable locations for antennas on your host device, evaluate each wireless device’s radio system, considering the following:•Any harmonics, sub-harmonics, or cross-products of signals generated by wireless devices that fall in the module’s Rx range may cause spurious response, resulting in decreased Rx performance.

AirPrime Embedded Module Hardware Integration Guide20 Proprietary and Confidential 2130114•The Tx power and corresponding broadband noise of other wireless devices may overload or increase the noise floor of the module’s receiver, resulting in Rx desense.The severity of this interference depends on the closeness of the other antennas to the module’s antenna. To determine suitable locations for each wireless device’s antenna, thoroughly evaluate your host device’s design.Device-generated RFNote: The module can cause interference with other devices such as hearing aids and on-board speakers.Wireless devices such as AirPrime embedded modules transmit in bursts (pulse transients) for set durations (RF burst frequencies). Hearing aids and speakers convert these burst frequencies into audible frequencies, resulting in audible noise. All electronic computing devices generate RF interference that can negatively affect the receive sensitivity of the module.The proximity of host electronics to the antenna in wireless devices can contribute to decreased Rx performance. Components that are most likely to cause this include:•Microprocessor and memory•Display panel and display drivers•Switching-mode power suppliesThese and other high-speed devices (in particular, the processor) can decrease Rx performance because they run at frequencies of tens of MHz. The rapid rise and fall of these clock signals generates higher-order harmonics that often fall within the operating frequency band of the module, affecting the module’s receive sensitivity.ExampleOn a sub-system running at 40 MHz, the 22nd harmonic falls at 880 MHz, which is within the cellular receive frequency band.Note: In practice, there are usually numerous interfering frequencies and harmonics. The net effect can be a series of desensitized receive channels.

Rev 2.02 Sep.10 Proprietary and Confidential 21AA: Regulatory InformationImportant noticeBecause of 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 and its affiliates accept 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 hazardsDo not operate your MC57xx/MC8xxx modem:•In areas where blasting is in progress•Where explosive atmospheres may be present including refuelling points, fuel depots, and chemical plants•Near medical equipment, life support equipment, or any equipment which may be susceptible to any form of radio inter-ference. In such areas, the MC57xx/MC8xxx modem MUST BE POWERED OFF. Otherwise, the MC57xx/MC8xxx modem can transmit signals that could interfere with this equipment.In an aircraft, the MC57xx/MC8xxx modem MUST BE POWERED OFF. Otherwise, the MC57xx/MC8xxx modem can transmit signals that could interfere with various onboard systems and may be dangerous to the operation of the aircraft or disrupt the cellular network. Use of a cellular phone in an aircraft is illegal in some jurisdictions. Failure to observe this instruction may lead to suspension or denial of cellular telephone services to the offender, or legal action or both.Some airlines may permit the use of cellular phones while the aircraft is on the ground and the door is open. The MC57xx/MC8xxx modem may be used normally at this time.

MC8355, 3.3 dBi for MC8705).AirPrime Embedded Module Hardware Integration Guide22 Proprietary and Confidential 2130114Important compliance information for North American usersThe MC57xx/MC8xxx modem has been granted modular approval for mobile applications. Integrators may use the MC57xx/MC8xxx modem in their final products without additional FCC/IC (Industry Canada) certification if they meet the following conditions. 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 5 dBi in the cellular band (4 dBi for MC8355) and 4 dBi in the PCS band (3.5 dBi for 3. The MC57xx/MC8xxx modem and its antenna must not be co-located or operating in conjunction with any other transmitter or antenna within a host device.4. A label must be affixed to the outside of the end product into which the MC57xx/MC8xxx modem is incorporated, with a statement similar to the following:·For MC5727/MC5727V:This device contains FCC ID: N7N-MC5727This equipment contains equipment certified under IC: 2417C-MC5727·For MC5728V:This device contains FCC ID: N7N-MC5728This equipment contains equipment certified under IC: 2417C-MC5728·For MC8201: This device contains FCC ID: N7NMC8201This equipment contains equipment certified under IC: 2417C-MC8201·For MC8355: This device contains FCC ID: N7NMC8355This equipment contains equipment certified under IC: 2417C-MC8355·For MC8700: This device contains FCC ID: N7NMC8700This equipment contains equipment certified under IC: 2417C-MC8700·For MC8704: This device contains FCC ID: N7NMC8704This equipment contains equipment certified under IC: 2417C-MC8704·For MC8705: This device contains FCC ID: N7NMC8705This equipment contains equipment certified under IC: 2417C-MC8705·For MC8775/MC8775V: This device contains FCC ID: N7NMC8775This equipment contains equipment certified under IC: 2417C-MC8775·For MC8780: This device contains FCC ID: N7NMC8780

Regulatory InformationRev 2.02 Sep.10 Proprietary and Confidential 23·For MC8781: This device contains FCC ID: N7NMC8781This equipment contains equipment certified under IC: 2417C-MC8781·For MC8790/MC8790V: This device contains FCC ID: N7NMC8790This equipment contains equipment certified under IC: 2417C-MC8790·For MC8792V: This device contains FCC ID: N7NMC8792This equipment contains equipment certified under IC: 2417C-MC8792·For MC8795V: This device contains FCC ID: N7NMC8795This equipment contains equipment certified under IC: 2417C-MC8795·For MC8801: This device contains FCC ID: N7NMC8801This equipment contains equipment certified under IC: 2417C-MC88015. 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 embedded MC57xx/MC8xxx modem 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.EU regulatory conformitySierra Wireless hereby declares that the MC8700, MC8704, MC8705, MC8775, MC8775V, MC8780, MC8790, MC8790V, MC8791V, MC8792V, MC8795V, and MC8801 modems conform with all essential requirements of Directive 1999/5/EC.MC8355: TBDMC8775, MC8775V, MC8780, MC8790, MC8790V, MC8791V, MC8792V: MC8795V:MC8700, MC8704, MC8705, MC8801:The Declaration of Conformity made under Directive 1999/5/EC is available for viewing at the following location in the EU community:Sierra Wireless (UK), LimitedLakeside House1 Furzeground Way, Stockley Park East

AirPrime Embedded Module Hardware Integration Guide24 Proprietary and Confidential 2130114Uxbridge, MiddlesexUB11 1BDEnglandBrazil ANATEL homologation(MC8790 somente) Este produto está homologado pela ANATEL, de acordo com os procedimentos regulamentados pela Resolução 242/2000, e atende aos requisitos técnicos aplicados.Para maiores informações, consulte o site da ANATEL www.anatel.gov.br.

Rev 2.02 Sep.10 Proprietary and Confidential 25BB: Acronyms and Definitions.Table B-1: Acronyms and definitionsAcronym or term DefinitionAGC Automatic Gain ControlBER Bit Error Rate - a measure of receive sensitivityBLER Block Error RateCall Box Base Station Simulator - Agilent E8285A or 8960, Rohde & Schwarz CMU200CDMA Code Division Multiple AccessdB Decibel = 10 x log10 (P1/P2)P1 is calculated power; P2 is reference powerDecibel = 20 x log10 (V1/V2)V1 is calculated voltage, V2 is reference voltagedBm Decibels, relative to 1 mW - Decibel(mW) = 10 x log10 (Pwr (mW)/1mW)DUT Device Under TestEDGE Enhanced Data rates for GSM EvolutionEM Embedded ModuleESD ElectroStatic DischargeFER Frame Error Rate - a measure of receive sensitivityGPRS General Packet Radio ServicesGPS Global Positioning SystemGSM Global System for Mobile communicationsHz Hertz = 1 cycle/secondinrush current Peak current drawn when a device is connected or powered onIS-2000 3G radio standards for voice and data (CDMA only)IS-95 2G radio standards targeted for voice (cdmaONE)LDO Low Drop Out - refers to linear regulatorMC5727/MC5727V/ MC5728V Sierra Wireless AirPrime embedded modules used on CDMA networksMC57xx Any of the following CDMA AirPrime embedded modules: MC5727/MC5727V/MC5728V

AirPrime Embedded Module Hardware Integration Guide26 Proprietary and Confidential 2130114MC8201/MC8700/MC8704/MC8705/MC8775/MC8775V /MC8780/MC8781/MC8790/MC8790V/MC8791V/MC8792V/MC8795V/MC8801Sierra Wireless AirPrime embedded modules used on GSM/UMTS networksMC8xxx Any of the following GSM/UMTS AirPrime embedded modules: MC8201/MC8700/MC8704/MC8705/MC8775/MC8775V/MC8780/MC8781/MC8790/MC8790V/MC8791V/MC8792V/MC8795V/MC8801MHz MegaHertz = 10E6 Hertz (Hertz = 1 cycle/second)MIO Module Input/OutputMPE Maximum Permissible Exposure—the level of radiation to which a person may be exposed without hazardous effect or adverse biological changesOTA Over-The-Air or Radiated through the antennaPCS Personal Communication System - PCS spans the 1.9 GHz radio spectrumRF Radio FrequencyRMS Root Mean SquareSA Selective AvailabilitySensitivity (Audio) Measure of lowest power signal that the receiver can measureSensitivity (RF) Measure of lowest power signal at the receiver input that can provide a prescribed BER/BLER/SNR value at the receiver output.SIM Subscriber Identity ModuleSNR Signal to Noise RatioSOF Start of Frame - a USB functionUART Universal Asynchronous Receiver TransmitterUDK Universal Development Kit (PCI Express Mini Card Dev Kit)UMTS Universal Mobile Telecommunications SystemUSB Universal Serial BusUSIM Universal Subscriber Identity ModuleVCC Supply voltage (3.8 V for MC8201, 3.3 V for all others)WCDMA Wideband Code Division Multiple Access—In this document, the term “UMTS” is used instead of “WCDMA”.XIM In this document, XIM is used as part of the contact identifiers for the USIM interface (XIM_VCC, XIM_CLK, etc.).Table B-1: Acronyms and definitionsAcronym or term Definition

Rev 2.02 Sep.10 Proprietary and Confidential 27Numerics1XCDMA Standard, 9Aacronyms and definitions, 25– 26antennaconnection considerations, 18custom, considerations, 19limit, matching coaxial connections, 18location, considerations, 19matching, considerations, 18maximum cable loss, 18AT commands3GPP specification, details, 9standard, MC57xx (reference document), 9standard, MC8xxx (reference document), 10AT commands, extendedMC57xx, reference, 9MC8xxx, reference, 10AT commands, standardMC57xx, reference, 9MC8xxx, reference, 10Ccable lossantenna, maximum, 18CDMA1X Standard, 9CnSMC57xx reference, 9MC87xx reference, 10voice reference, 10connectiongrounding, 18connectors, requiredEDGE mating (52-pin), 8host-module, 8RF, Hirose, 8USIM, 8currentconsumption, usage models, 15Ddesense. See RFdisconnected, module power state, 14EEDGE connector, manufacturers, 8electrostatic discharge. See ESDESDprotection requirements, 13– 14testing techniques document (IEC-61000-4-2), 9FFCCregulations, relevant section, 9Ggroundingconnection considerations, 18Iimpedancemodule-antenna, 19interferencedevice generated, 20power supply noise, 19wireless devices, 19Llow power, module power state, 15MMC5727AT reference (extended), 9AT reference (standard), 9CnS reference, 9networks supported, 7product specification, 9MC5727VAT reference (extended), 9AT reference (standard), 9CnS reference, 9networks supported, 7product specification, 9MC5728VAT reference (extended), 9AT reference (standard), 9CnS reference, 9networks supported, 7product specification, 10MC8201networks supported, 7product specification, 10MC8355networks supported, 7Index

Document SubTitle28 Proprietary and Confidential 2130114MC8700AT reference (extended), 10AT reference (standard), 10CnS reference, and MC87xx, 10networks supported, 7product specification, 10MC8704product specification, 10MC8705product specification, 10MC8775AT reference (extended), 10AT reference (standard), 10CnS reference, and MC87xx, 10networks supported, 7product specification, 10MC8775VAT reference (extended), 10AT reference (standard), 10CnS reference, and MC87xx, 10CnS voice reference, and MC87xxV, 10networks supported, 7product specification, 10MC8780AT reference (extended), 10AT reference (standard), 10CnS reference, and MC87xx, 10networks supported, 7product specification, 10MC8781AT reference (extended), 10AT reference (standard), 10CnS reference, and MC87xx, 10networks supported, 7product specification, 10MC8790AT reference (extended), 10AT reference (standard), 10CnS reference, and MC87xx, 10networks supported, 7product specification, 10MC8790VAT reference (extended), 10AT reference (standard), 10CnS reference, and MC87xx, 10CnS voice reference, and MC87xxV, 10networks supported, 7product specification, 10MC8791VAT reference (extended), 10AT reference (standard), 10CnS reference, and MC87xx, 10CnS voice reference, and MC87xxV, 10networks supported, 7product specification, 10MC8792VAT reference (extended), 10AT reference (standard), 10CnS reference, and MC87xx, 10CnS voice reference, and MC87xxV, 10networks supported, 7product specification, 10MC8795VAT reference (extended), 10AT reference (standard), 10CnS reference, and MC87xx, 10CnS voice reference, and MC87xxV, 10networks supported, 7product specification, 10MC8801product specification, 10Mini CardDev Kit Quick Start Guide, 11PCI Express Specification, 11See also MC5727, MC5727V, MC5728V, MC8201,MC8700, MC8775, MC8775V, MC8780,MC8781, MC8790, MC8790V, MC8791V,MC8792V, MC8795Vmodulepower states, 14– 15Nnoiseleakage, minimizing, 18RF interference, power supply, 19normal, module power state, 15Ooff, module power state, 14PPCI ExpressMini Card specification, 11powerdefault state, 15disconnected, characteristics, 14normal, characteristics, 15off, characteristics, 14required supply voltage, 13signals, overview, 13state, disconnected, 14state, low power, 15state, normal, 15state, off, 14states, module, 14– 15supply, RF interference, 19supply, ripple limit, 19power interface, 13– 15product specification (PSD), 10PSD (Product Specification Document), 10

IndexRev 2.02 Sep.10 Proprietary and Confidential 29Rregulatory information, 21– 24Brazil, 24EU, 23FCC, 22limitation of liability, 21safety and hazards, 21RFantenna cable loss, maximum, 18antenna connection, considerations, 18cable type, required, 8desensedevice-generated, 20integration, 17– 20interferenceother devices, 20power supply, 19wireless devices, 19Sshieldingmodule, compliance, 18SIMtesting methods, MS conformance specification, 11See also USIMTtestingESD immunity, techniques document (IEC-61000-4-2),9UUDK (Universal Development Kit)components, included, 8Universal Development Kit (UDK)components, included, 8Universal Serial Bus. See USB.usage modelscurrent consumption, 15USBspecification, 11USIMconnector type, required, 8WW_Disable#Normal state, 15off state, 14ZZIF (Zero Intermediate Frequency), 19

Document SubTitle30 Proprietary and Confidential 2130114

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