Trimble EM7355 Radio Module User Manual EM7XXX Product Specification
Trimble Navigation Limited Radio Module EM7XXX Product Specification
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Users Manual
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| Document ID | 2654430 |
| Application ID | Wh9rk/AINQSEfRm914FhjA== |
| Document Description | Users Manual |
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| Document Type | User Manual |
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| Date Submitted | 2015-06-22 00:00:00 |
| Date Available | 2015-06-23 00:00:00 |
| Creation Date | 2015-06-08 10:45:06 |
| Producing Software | Acrobat Distiller 9.5.5 (Windows) |
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| Document Title | EM7XXX Product Specification.book |
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| Document Author: | anitachou |
AirPrime EM7355 Hardware Integration Guide 4112880 Rev 2 Distribution under NDA only Contents subject to change Preface 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. Limitation of Liability 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. Rev 2 Feb.13 Proprietary and Confidential - Contents subject to change Hardware Integration Guide Patents This product may contain technology developed by or for Sierra Wireless Inc. This product includes technology licensed from QUALCOMMÂŽ. This product is manufactured or sold by Sierra Wireless Inc. or its affiliates under one or more patents licensed from InterDigital Group and MMP Portfolio Licensing. Copyright Š2013 Sierra Wireless. All rights reserved. Trademarks AirCardÂŽ is a registered trademark of Sierra Wireless. Sierra Wirelessâ˘, AirPrimeâ˘, Watcherâ˘, and the Sierra Wireless logo are trademarks of Sierra Wireless. WindowsÂŽ is a registered trademark of Microsoft Corporation. QUALCOMMÂŽ is a registered trademark of QUALCOMM Incorporated. Used under license. Other trademarks are the property of their respective owners. Contact Information Sales Desk: Phone: 1-604-232-1488 Hours: 8:00 AM to 5:00 PM Pacific Time E-mail: sales@sierrawireless.com Post: Sierra Wireless 13811 Wireless Way Richmond, BC Canada V6V 3A4 Technical support: support@sierrawireless.com RMA support: repairs@sierrawireless.com 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: www.sierrawireless.com Revision History Revision number Release date Changes December 2012 FCC/IC certification February 2013 Updated CDMA frequency range for BC10 Proprietary and Confidential - Contents subject to change 4112880 Contents Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7 Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Required connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9 Power supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 Module power states . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 RF Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 RF connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 Shielding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 Antenna and cabling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 Ground connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 Interference and sensitivity. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 Interference from other wireless devices . . . . . . . . . . . . . . . . . . . . . . . . . 14 Host-generated RF interference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14 Device-generated RF interference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 Methods to mitigate decreased Rx performance . . . . . . . . . . . . . . . . . . . 15 Radiated Spurious Emissions (RSE) . . . . . . . . . . . . . . . . . . . . . . . . . . . .15 Radiated sensitivity measurement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 Regulatory Compliance and Industry Certifications . . . . . . . . . . . . . . . . . . . 17 Important notice . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 Safety and hazards . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 Important compliance information for North American users . . . . . . . . . . . . 18 Acronyms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21 Index . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27 Rev 2 Feb.13 Proprietary and Confidential - Contents subject to change Hardware Integration Guide Proprietary and Confidential - Contents subject to change 4112880 1 1: Introduction The Sierra Wireless EM7355 Embedded Module is an M.2 modem that provides LTE, DC-HSPA+, HSPA+, HSDPA, HSUPA, WCDMA, GSM, GPRS, EDGE, CDMA, and GNSS connectivity for notebook, ultrabook, and tablet computers over several radio frequency bands. The device also supports 2G / 3G roaming. Accessories A hardware development kit is available for AirPrime M.2 modules. The kit contains hardware components for evaluating and developing with the module, including: ⢠Development board ⢠Cables ⢠Antennas ⢠Other accessories For over-the-air LTE testing, ensure that suitable antennas are used. Required connectors Table 1-1 describes the connectors used to integrate the EM7355 Embedded Module into your host device. Table 1-1: Required host-module connectors Connector type RF cables EDGE (67 pin) SIM Rev 2 Feb.13 Description ⢠Mate with M.2-spec connectors ⢠Three connector jacks ⢠Slot B compatible â Per the M.2 standard (PCI Express NGFF (M.2) Electromechanical Specification Revision 0.7), a generic 75 pin position EDGE connector on the motherboard uses a mechanical key to mate with the 67 pin notched module connector. ⢠Manufacturers include LOTES (part #APCI0018-P001A01), Kyocera, JAE, Tyco, and Longwell. ⢠Industry-standard connector. Proprietary and Confidential - Contents subject to change Hardware Integration Guide Proprietary and Confidential - Contents subject to change 4112880 2 2: Power Power supply The host provides power to the EM7355 through multiple power and ground pins. The host must provide safe and continuous power (via battery or a regulated power supply) at all times; the module does not have an independent power supply, or protection circuits to guard against electrical issues. For detailed pinout and voltage / current requirements of this module, see the AirPrime EM7355 Product Technical Specification & Customer Design Guidelines. Module power states The module has five power states, as described in Table 2-1. Module is active ⢠Module is capable of placing / receiving calls, or establishing data connections on the wireless network ⢠Current consumption is affected by several factors, including: ⢠⢠Default state. Occurs when VCC is first applied, Full_Card_Power_Off# is deasserted (pulled high), and W_DISABLE#1 is deasserted ⢠⢠⢠⢠Low power (âAirplane modeâ) RF enabled ⢠⢠USB interface active Normal (Default state) Details Module is powered State Host is powered Table 2-1: Module power states Radio band being used Transmit power Receive gain settings Data rate Module is active Module enters this state: ⢠Under host interface control: ¡ Host issues AT+CFUN=0 ([1] AT Command Set for User Equipment (UE) ¡ (Release 6) (Doc# 3GPP TS 27.007))), or Host asserts W_DISABLE#1, after AT!PCOFFEN=0 has been issued. ⢠Automatically, when critical temperature or voltage trigger limits have been reached)) Rev 2 Feb.13 Proprietary and Confidential - Contents subject to change Hardware Integration Guide Disconnected 10 Normal state of module between calls or data connections ⢠Host keeps module powered off by asserting Full_Card_Power_Off# (signal pulled low or left floating) ⢠Module draws minimal current ⢠Host power source is disconnected from the module and all voltages associated with the module are at 0 V. RF enabled Off ⢠⢠USB interface active Sleep Details Module is powered State Host is powered Table 2-1: Module power states (Continued) Module cycles between wake (polling the network) and sleep, at network providerdetermined interval. Proprietary and Confidential - Contents subject to change 4112880 3 3: RF Specifications The EM7355 operates on the frequency bands listed below. Table 3-1: LTE frequency band support Band Frequencies Band 2 Tx: 1850â1910 MHz Rx: 1930â1990 MHz Band 4 (AWS) Tx: 1710â1755 MHz Rx: 2110â2155 MHz Band 5 Tx: 824â849 MHz Rx: 869â894 MHz Band 13 Tx: 777â787 MHz Rx: 746â756 MHz Band 17 Tx: 704â716 MHz Rx: 734â746 MHz Band 25 Tx: 1850â1915 MHz Rx: 1930â1995 MHz Table 3-2: WCDMA frequency band support1 Band Frequencies Band 1 WCDMA 2100 Tx: 1920â1980 MHz Rx: 2110â2170 MHz Band 2 WCDMA 1900 Tx: 1850â1910 MHz Rx: 1930â1990 MHz Band 4 AWS 1700/2100 Tx: 1710â1755 MHz Rx: 2110â2155 MHz Band 5 WCDMA 850 Tx: 824â849 MHz Rx: 869â894 MHz Band 8 WCDMA 900 Tx: 880â915 MHz Rx: 925â960 MHz 1. WCDMA channel spacing is 5 MHz, but this can be adjusted to optimize performance in a particular deployment scenario. Table 3-3: GSM frequency band support Rev 2 Feb.13 Band Frequencies GSM 850 Tx: 824â849 MHz Rx: 869â894 MHz EGSM 900 Tx: 880â915 MHz Rx: 925â960 MHz Proprietary and Confidential - Contents subject to change 11 Hardware Integration Guide Table 3-3: GSM frequency band support (Continued) Band Frequencies GSM 1800 Tx: 1710â1785 MHz Rx: 1805â1880 MHz GSM 1900 Tx: 1850â1910 MHz Rx: 1930â1990 MHz Table 3-4: CDMA frequency band support Band Frequencies Band Class 0 (Cellular 800 MHz) Tx: 824â849 MHz Rx: 869â894 MHz Band Class 1 (PCS) Tx: 1850â1910 MHz Rx: 1930â1990 MHz Tx: 817â824 MHz Band Class 10 (Secondary 800 MHz)1 Rx: 862â869 MHz 1. BC10 subclasses 2 and 3 (system designator C and D) are supported Table 3-5: GNSS frequency band support Band Frequencies Narrow-band GPS Rx: 1575.42 MHz Wide-band GPS + GLONASS Rx: 1565â1606 MHz RF connections When attaching antennas to the module: ⢠Use any of the following (or compatible) 2x2 mm RF receptacle connectors to attach antennas to the moduleâs connection points ⢠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. ⢠To ensure best thermal performance, if possible use the mounting hole to attach (ground) the device to a metal chassis. Note: If the antenna connection is shorted or open, the modem will not sustain permanent damage. Shielding The module is fully shielded to protect against EMI and must not be removed. 12 Proprietary and Confidential - Contents subject to change 4112880 RF Specifications Antenna and cabling When selecting the antenna and cable, it is critical to RF performance to match antenna gain and cable loss. Choosing the correct antenna and cabling When matching 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. Designing custom antennas Consider the following points when designing custom antennas: ⢠A skilled RF engineer should do the development to ensure that the RF performance is maintained. ⢠If both UMTS and CDMA modules will be installed in the same platform, you may want to develop separate antennas for maximum performance. Determining the antennaâs location When deciding where to put the antennas: ⢠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 â if the host device is insufficiently shielded, high levels of broadband or spurious noise can degrade the moduleâs performance. ⢠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. Disabling the diversity antenna ⢠For LTE / UMTS bands, use the AT command !RXDEN=0 to disable receive diversity or !RXDEN=1 to enable receive diversity. ⢠For CDMA bands, use the AT command !DIVERSITY to enable or disable receive diversity. Note: A diversity antenna is used to improve connection quality and reliability through redundancy. Because two antennas may experience difference interference effects (signal distortion, delay, etc.), when one antenna receives a degraded signal, the other may not be similarly affected. Rev 2 Feb.13 Proprietary and Confidential - Contents subject to change 13 Hardware Integration Guide Ground connection When 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 moduleâs mounting hole. ⢠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. Interference and sensitivity Several interference sources can affect the moduleâs RF performance (RF desense). Common sources include power supply noise and devicegenerated RF. RF desense can be addressed through a combination of mitigation techniques (Methods to mitigate decreased Rx performance on page 15) and radiated sensitivity measurement (Radiated sensitivity measurement on page 16). Note: The EM7355 is based on ZIF (Zero Intermediate Frequency) technologies. When performing EMC (Electromagnetic Compatibility) tests, there are no IF (Intermediate Frequency) components from the module to consider. Interference from other wireless devices Wireless 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 deviceâs radio system, considering the following: ⢠Any harmonics, sub-harmonics, or cross-products of signals generated by wireless devices that fall in the moduleâs Rx range may cause spurious response, resulting in decreased Rx performance. ⢠The Tx power and corresponding broadband noise of other wireless devices may overload or increase the noise floor of the moduleâs receiver, resulting in Rx desense. The severity of this interference depends on the closeness of the other antennas to the moduleâs antenna. To determine suitable locations for each wireless deviceâs antenna, thoroughly evaluate your host deviceâs design. Host-generated RF interference All electronic computing devices generate RF interference that can negatively affect the receive sensitivity of the module. 14 Proprietary and Confidential - Contents subject to change 4112880 RF Specifications 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 supplies Device-generated RF interference The module can cause interference with other devices. 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. Methods to mitigate decreased Rx performance It is important to investigate sources of localized interference early in the design cycle. To reduce the effect of device-generated RF on Rx performance: ⢠Put the antenna as far as possible from sources of interference. The drawback is that the module may be less convenient to use. ⢠Shield the host device. The module itself is well shielded to avoid external interference. However, the antenna cannot be shielded for obvious reasons. In most instances, it is necessary to employ shielding on the components of the host device (such as the main processor and parallel bus) that have the highest RF emissions. ⢠Filter out unwanted high-order harmonic energy by using discrete filtering on low frequency lines. ⢠Form shielding layers around high-speed clock traces by using multi-layer PCBs. ⢠Route antenna cables away from noise sources. Radiated Spurious Emissions (RSE) When designing an antenna for use with AirPrime embedded modules, the host device with an AirPrime embedded module must satisfy the radiated spurious emission (RSE) test cases described in: ⢠(CDMA) Refer to CDMA standards for receive-only mode, and local regulatory bodies for transmit mode (transmitter is operating). ⢠CE/ETSI EN 301 908 (WCDMA), test numbers 5.3.1 (âRadiated Emissions (UE)â) ⢠CE/ETSI EN 301 511 (GSM), test 5.2.16 (âRadiated Spurious Emissions - MS allocated a channelâ). This test uses the procedure and requirement outlined in 3GPP 51.010 (GSM) section 12.2.1 of the same test name. Note that antenna impedance affects radiated emissions, which must be compared against the conducted 50-ohm emissions baseline. (AirPrime embedded modules meet the 50-ohm conducted emissions requirement.) Rev 2 Feb.13 Proprietary and Confidential - Contents subject to change 15 Hardware Integration Guide Note: GSM spurious emissions are most likely to have RSE issues, but in general, RSE requirements must be met on all models with user-designed antennas. Radiated sensitivity measurement A wireless host device contains many noise sources that contribute to a reduction in Rx performance. To determine the extent of any receiver performance desensitization due to selfgenerated noise in the host device, over-the-air (OTA) or radiated testing is required. This testing can be performed by Sierra Wireless or you can use your own OTA test chamber for in-house testing. 16 Proprietary and Confidential - Contents subject to change 4112880 4 4: Regulatory Compliance and Industry Certifications This module is designed to meet, and upon commercial release, will meet the requirements of the following regulatory bodies and regulations, where applicable: ⢠Federal Communications Commission (FCC) of the United States ⢠The Certification and Engineering Bureau of Industry Canada (IC) ⢠The National Communications Commission (NCC) of Taiwan, Republic of China Upon commercial release, the following industry certifications will have been obtained, where applicable: ⢠GCF-CC (For Verizon 2G / 3G approval) ⢠PTCRB ⢠CDG2 Additional certifications may be obtained upon customer request â contact your Sierra Wireless account representative for details. Additional testing and certification may be required for the end product with an embedded EM7355 modem and are the responsibility of the OEM. Sierra Wireless offers professional services-based assistance to OEMs with the testing and certification process, if required. Important notice Because 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 wellconstructed 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 hazards Do not operate your EM7355 modem: ⢠Rev 2 Feb.13 In areas where blasting is in progress Proprietary and Confidential - Contents subject to change 17 Hardware Integration Guide ⢠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 interference. In such areas, the EM7355 modem MUST BE POWERED OFF. Otherwise, the EM7355 modem can transmit signals that could interfere with this equipment. In an aircraft, the EM7355 modem MUST BE POWERED OFF. Otherwise, the EM7355 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 EM7355 modem may be used normally at this time. Important compliance information for North American users Note: Details are preliminary and subject to change. The EM7355 modem has been granted modular approval for mobile applications. Integrators may use the EM7355 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 userâs 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: ¡ 6.5 dBi in Cellular band ¡ 3.0 dBi in PCS band ¡ 3.0 dBi in LTE Band 2 ¡ 6.0 dBi in LTE Band 4 ¡ 6.5 dBi in LTE Band 5 ¡ 9.0 dBi in LTE Band 13 (Note: LTE Band 13 is not permitted in Canada.) ¡ 9.0 dBi in LTE Band 17 (Note: LTE Band 17 is not permitted in Canada.) ¡ 3.0 dBi in LTE Band 25 18 Proprietary and Confidential - Contents subject to change 4112880 Regulatory Compliance and Industry Certifications ¡ The output power and antenna gain must not exceed the limits and configurations stipulated in the following table. Device Technology EM7355 Embedded Module LTE UMTS GSM CDMA Collocated transmitters1 WLAN WiMAX BT Band Frequency (MHz) Maximum conducted power (dBm) Maximum antenna gain (dBi) 1850â1910 24 1710â1755 24 824â849 24 13 777â787 24 17 704â716 24 25 1850â1915 24 1850â1910 24 1710â1755 24 824â849 24 850 824â849 33 1900 1850â1910 30 BC0 824â849 25 BC1 1850â1910 25 BC10 817â824 25 2400â2500 29 5.0 5150â5850 29 5.0 2300â2400 29 5.0 2500â2700 29 5.0 3300â3800 29 5.0 2400â2500 15 5.0 1. Valid collocated transmitter combinations: WLAN+BT; WiMAX+BT. (WLAN+WiMAX+BT is not permitted.) Rev 2 Feb.13 3. A label must be affixed to the outside of the end product into which the EM7355 modem is incorporated, with a statement similar to the following: ¡ This device contains FCC ID: S9E-EM7355 Contains transmitter module IC: $(0 where $(0 is the moduleâs certification number. 4. 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. Proprietary and Confidential - Contents subject to change 19 Hardware Integration Guide The end product with an embedded EM7355 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. The EM7355 modem may transmit simultaneously with other collocated radio transmitters within a host device, provided the following conditions are met:¡ *Each collocated radio transmitter has been certfied by FCC / IC for mobile application.¡ *At least 20 cm separation distance between the antennas of the collocated transmitters and the userâs body must be maintained at all times. *Radio Frequency (RF) Exposure Information The radiated output power of the Wireless Device is below the Industry Canada (IC) radio frequency exposure limits. The Wireless Device should be used in such a manner such that the potential for human contact during normal operation is minimized. This device has also been evaluated and shown compliant with the IC RF Exposure limits under mobile exposure conditions. (antennas are greater than 20cm from a person's body). *Informations concernant l'exposition aux frĂŠquences radio (RF) La puissance de sortie ĂŠmise par lâappareil de sans fil est infĂŠrieure Ă la limite d'exposition aux frĂŠquences radio d'Industry Canada (IC). Utilisez lâappareil de sans fil de façon Ă minimiser les contacts humains lors du fonctionnement normal. Ce pĂŠriphĂŠrique a ĂŠgalement ĂŠtĂŠ ĂŠvaluĂŠ et dĂŠmontrĂŠ conforme aux limites d'exposition aux RF d'IC dans des conditions d'exposition Ă des appareils mobiles (les antennes se situent Ă moins de 20 cm du corps d'une personne). 20 Proprietary and Confidential - Contents subject to change 4112880 5 5: Acronyms Table 5-1: Acronyms and definitions Acronym or term Rev 2 Feb.13 Definition 1xEV-DO Single Carrier (1X) EVolution â Data Only. A high-speed standard for cellular packet data communications. Supports Internet connections with data rates up to 3.1 Mbps (downlink from the network) and 1.8 Mbps (uplink to the network). Average data rates are roughly: for Rev. A: 600 1300 kbps (downlink from the network) and 300 400 kbps (uplink to the network); for Rev. 0: 400 700 kbps (downlink from the network) and 40 80 kbps (uplink to the network). Actual speed depends on the network conditions. Compare to 1X. 1X Single Carrier (1X) Radio Transmission Technology. A high-speed standard for cellular packet data communications. Supports Internet connections with data rates up to 153 kbps (simultaneously in each directionâdownlink and uplink). Actual speed depends on the network conditions. Compare to 1xEV-DO. 3GPP 3rd Generation Partnership Project 8PSK Octagonal Phase Shift Keying AGC Automatic Gain Control A-GPS Assisted GPS A-GNSS Assisted GNSS API Application Programming Interface BER Bit Error RateâA measure of receive sensitivity BLER Block Error Rate bluetooth Wireless protocol for data exchange over short distances CAIT CDMA Air Interface Tool CDG CDMA Development Groupâa consortium of companies that develop and promote the products and services for CDMA wireless systems. CDMA Code Division Multiple Access. A wideband spread spectrum technique used in digital cellular, personal communications services, and other wireless networks. Wide channels (1.25 MHz) are obtained through spread spectrum transmissions, thus allowing many active users to share the same channel. Each user is assigned a unique digital code, which differentiates the individual conversations on the same channel. CQI Channel Quality Indication COM Communication port CS Circuit-switched CW Continuous waveform Proprietary and Confidential - Contents subject to change 21 Hardware Integration Guide Table 5-1: Acronyms and definitions (Continued) Acronym or term Definition Decibel = 10 x log10 (P1/P2) P1 is calculated power; P2 is reference power dB Decibel = 20 x log10 (V1/V2) V1 is calculated voltage, V2 is reference voltage 22 dBm A logarithmic (base 10) measure of relative power (dB for decibels); relative to milliwatts (m). A dBm value will be 30 units (1000 times) larger (less negative) than a dBW value, because of the difference in scale (milliwatts vs. watts). DC-HSPA+ Dual Carrier HSPA+ DCS Digital Cellular System A cellular communication infrastructure that uses the 1.8 GHz radio spectrum. DL Downlink (network to mobile) DUN Dial-Up Networking DRX Discontinuous Reception DSM Distributed Shared Memory DUT Device Under Test EDGE Enhanced Data rates for GSM Evolution eHRPD Evolved High Rate Packet DataâEnhances traditional 1xEV-DO to enable LTE to CDMA handover. EIRP Effective (or Equivalent) Isotropic Radiated Power EMC Electromagnetic Compatibility EMI Electromagnetic Interference ERP Effective Radiated Power ESD Electrostatic Discharge FCC Federal Communications Commission The U.S. federal agency that is responsible for interstate and foreign communications. The FCC regulates commercial and private radio spectrum management, sets rates for communications services, determines standards for equipment, and controls broadcast licensing. Consult www.fcc.gov. FDMA Frequency Division Multiple Access FER Frame Error RateâA measure of receive sensitivity. firmware Software stored in ROM or EEPROM; essential programs that remain even when the system is turned off. Firmware is easier to change than hardware but more permanent than software stored on disk. FOTA Firmware Over The AirâTechnology used to download firmware upgrades directly from the service provider, over the air. FOV Field Of View Proprietary and Confidential - Contents subject to change 4112880 Acronyms Table 5-1: Acronyms and definitions (Continued) Acronym or term Rev 2 Feb.13 Definition FSN Factory Serial NumberâA unique serial number assigned to the mini card during manufacturing. GCF Global Certification Forum GLONASS Global Navigation Satellite SystemâA Russian system that uses a series of 24 satellites in middle circular orbit to provide navigational data. GMSK Gaussian Minimum Shift Keying modulation GNSS Global Navigation Satellite Systems (GPS plus GLONASS) GPRS General Packet Radio Service GPS Global Positioning System An American system that uses a series of 24 satellites in middle circular orbit to provide navigational data. GSM Global System for Mobile Communications Host The device into which an embedded module is integrated HSDPA High Speed Downlink Packet Access HSPA+ Enhanced HSPA, as defined in 3GPP Release 7 and beyond HSUPA High Speed Uplink Packet Access Hz Hertz = 1 cycle/second IC Industry Canada IF Intermediate Frequency IMEI International Mobile Equipment Identity IMS IP Multimedia SubsystemâArchitectural framework for delivering IP multimedia services. inrush current Peak current drawn when a device is connected or powered on inter-RAT Radio Access Technology IOT Interoperability Testing IS Interim Standard. After receiving industry consensus, the TIA forwards the standard to ANSI for approval. IS-2000 3G radio standards for voice and data (CDMA only) IS-95 2G radio standards targeted for voice (cdmaONE) LED Light Emitting Diode. A semiconductor diode that emits visible or infrared light. LHCP Left-Hand Circular Polarized LNA Low Noise Amplifier Proprietary and Confidential - Contents subject to change 23 Hardware Integration Guide Table 5-1: Acronyms and definitions (Continued) Acronym or term 24 Definition LPM Low Power Mode LPT Line Print Terminal LTE Long Term Evolutionâa high-performance air interface for cellular mobile communication systems. MCS Modulation and Coding Scheme MHz Megahertz = 10e6 Hz MEID Mobile Equipment IdentifierâThe unique second-generation serial number assigned to the minicard for use on the wireless network. MIMO Multiple Input Multiple Outputâwireless antenna technology that uses multiple antennas at both transmitter and receiver side. This improves performance. NAS / AS Network Access Server NC No Connect NIC Network Interface Card NMEA National Marine Electronics Association OEM Original Equipment Manufacturerâa company that manufactures a product and sells it to a reseller. OFDMA Orthogonal Frequency Division Multiple Access OMA DM Open Mobile Alliance Device ManagementâA device management protocol. OTA âOver the airâ (or radiated through the antenna) PA Power Amplifier packet A short, fixed-length block of data, including a header, that is transmitted as a unit in a communications network. PCB Printed Circuit Board PCS Personal Communication System A cellular communication infrastructure that uses the 1.9 GHz radio spectrum. PDN Packet Data Network PMI Pre-coding Matrix Index PSS Primary synchronisation signal PST Product Support Tools PTCRB PCS Type Certification Review Board QAM Quadrature Amplitude Modulation. This form of modulation uses amplitude, frequency, and phase to transfer data on the carrier wave. QMI Qualcomm MSM/Modem Interface Proprietary and Confidential - Contents subject to change 4112880 Acronyms Table 5-1: Acronyms and definitions (Continued) Acronym or term Rev 2 Feb.13 Definition QOS Quality of Service QPSK Quadrature Phase-Shift Keying QPST Qualcomm Product Support Tools RAT Radio Access Technology RF Radio Frequency RI Ring Indicator roaming A cellular subscriber is in an area where service is obtained from a cellular service provider that is not the subscriberâs provider. RSE Radiated Spurious Emissions RSSI Received Signal Strength Indication SDK Software Development Kit SED Smart Error Detection Sensitivity (Audio) Measure of lowest power signal that the receiver can measure. Sensitivity (RF) Measure of lowest power signal at the receiver input that can provide a prescribed BER/BLER/SNR value at the receiver output. SG An LTE signaling interface for SMS (âSMS over SGsâ) SIB System Information Block SIM Subscriber Identity Module. Also referred to as USIM or UICC. SIMO Single Input Multiple Outputâsmart antenna technology that uses a single antenna at the transmitter side and multiple antennas at the receiver side. This improves performance and security. SISO Single Input Single Outputâantenna technology that uses a single antenna at both the transmitter side and the receiver side. SKU Stock Keeping Unitâidentifies an inventory item: a unique code, consisting of numbers or letters and numbers, assigned to a product by a retailer for purposes of identification and inventory control. SMS Short Message Service. A feature that allows users of a wireless device on a wireless network to receive or transmit short electronic alphanumeric messages (up to 160 characters, depending on the service provider). S/N Signal-to-noise (ratio) SNR Signal-to-Noise Ratio SOF Start of FrameâA USB function. SSS Secondary synchronisation signal. Proprietary and Confidential - Contents subject to change 25 Hardware Integration Guide Table 5-1: Acronyms and definitions (Continued) Acronym or term 26 Definition SUPL Secure User Plane Location TIA/EIA Telecommunications Industry Association / Electronics Industry Association. A standards setting trade organization, whose members provide communications and information technology products, systems, distribution services and professional services in the United States and around the world. Consult www.tiaonline.org. TIS Total Isotropic Sensitivity TRP Total Radiated Power UDK Universal Development Kit (for PCI Express Mini Cards) UE User Equipment UICC Universal Integrated Circuit Card (Also referred to as a SIM card.) UL Uplink (mobile to network) UMTS Universal Mobile Telecommunications System USB Universal Serial Bus USIM Universal Subscriber Identity Module (UMTS) VCC Supply voltage VSWR Voltage Standing Wave Ratio WAN Wide Area Network WCDMA Wideband Code Division Multiple Access (also referred to as UMTS) WLAN Wireless Local Area Network ZIF Zero Intermediate Frequency Proprietary and Confidential - Contents subject to change 4112880 Index accessories, 7 acronyms and definitions, 21â 26 antenna connection considerations, 12 custom, design, 13 diversity antenna, disabling, 13 limit, matching coaxial connections, 12 location, considerations, 13 matching, considerations, 13 maximum cable loss, 12 routing, 13 approvals, regulatory and industry, 17 frequency band support CDMA, 12 GSM, 11, 12 LTE, 11 WCDMA, 11 gain maximum, 18 grounding connection considerations, 14 GSM frequency band support, 11, 12 bands supported, RF CDMA, 12 GSM, 11, 12 LTE, 11 WCDMA, 11 cable loss antenna, maximum, 12 CDMA frequency band support, 12 connection grounding, 14 connectors, required host-module, 7 impedance moduleâantenna, 13 industry approvals, 17 interference device generated, 15 host-generated, 14 wireless devices, 14 LTE frequency band support, 11 noise leakage, minimizing, 14 desense. See RF diversity antenna disabling, 13 PCB multi-layer, shielding for RF desense, 15 EDGE connector, required, 7 filtering, RF desense, 15 Rev 2 Feb.13 radiated sensitivity measurement, 16 radiated spurious emissions, 15 regulatory approvals, 17 regulatory information, 17â 20 FCC, 18 limitation of liability, 17 safety and hazards, 17 Proprietary and Confidential - Contents subject to change 27 Hardware Integration Guide RF antenna cable loss, maximum, 12 antenna connection, considerations, 12 connectors, required, 7 desense device-generated, 14 harmonic energy, filtering, 15 mitigation suggestions, 15 shielding suggestions, 15 interference other devices, 15 wireless devices, 14 RF bands supported CDMA, 12 GSM, 11, 12 LTE, 11 WCDMA, 11 RF specifications, 11â 16 RSE, 15 sensitivity radiated measurement, overview, 16 shielding module, compliance, 12 reducing RF desense, 15 SIM connector, required, 7 specifications RF, 11â 16 WCDMA frequency band support, 11 ZIF (Zero Intermediate Frequency), 14 28 Proprietary and Confidential - Contents subject to change 4112880
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