Sierra Wireless MC5725 Hardware Manual
Sierra Wireless MC5725 Hardware Manual

Sierra Wireless MC5725 Hardware Manual

Cdma and gsm / umts mini card
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CDMA and GSM / UMTS Mini Card
Hardware Integration Guide
Proprietary and Confidential
Includes:
    MC5725 / MC5725V
    MC5727 / MC5727V
MC8775 / MC8775V
MC8780 / MC8781
MC8785V
MC8790
2130114
Rev 1.8.1

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Summary of Contents for Sierra Wireless MC5725

  • Page 1 CDMA and GSM / UMTS Mini Card Hardware Integration Guide Proprietary and Confidential Includes:     MC5725 / MC5725V     MC5727 / MC5727V MC8775 / MC8775V MC8780 / MC8781 MC8785V MC8790 2130114 Rev 1.8.1...
  • Page 3 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 operatorʹs control and operation  of that vehicle. In some states and provinces, operating such ...
  • Page 4 CDMA and GSM / UMTS Mini Card Hardware Integration Guide 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. Patents Portions of this product may be covered by some or all of the  following US patents: 5,515,013 5,629,960 5,845,216 5,847,553 5,878,234 5,890,057 5,929,815 6,169,884 6,191,741 6,199,168 6,339,405 6,359,591 6,400,336 6,516,204 6,561,851 6,643,501 6,653,979 6,697,030...
  • Page 5 QUALCOMM  is a registered trademark of QUALCOMM  Incorporated. Used under license. Other trademarks are the property of the respective owners. Contact Information Sales Desk: Phone: 1-604-232-1488 Hours: 8:00 to 5:00 Pacific Time sales@sierrawireless.com E-mail: Post: Sierra Wireless 13811 Wireless Way Richmond, BC Canada V6V 3A4 Fax: 1-604-231-1109 www.sierrawireless.com Web: Consult our website for up‐to‐date product descriptions,  documentation, application notes, firmware upgrades, trouble‐ shooting tips, and press releases: www.sierrawireless.com Rev 1.8.1 May.08 Proprietary and Confidential In the event of a discrepancy in values between this guide and the Product Specification Document (PSD), the PSD takes precedence.
  • Page 6 CDMA and GSM / UMTS Mini Card Hardware Integration Guide Proprietary and Confidential 2130114 In the event of a discrepancy in values between this guide and the Product Specification Document (PSD), the PSD takes precedence.
  • Page 7: Table Of Contents

    Table of Contents Introduction ..........7 The Universal Development Kit .
  • Page 8 CDMA and GSM / UMTS Mini Card Hardware Integration Guide LED output ........... 21 Regulatory Information .
  • Page 9: Introduction

    1: Introduction Sierra Wireless’ Mini Card modules form the radio component  for the products in which they are embedded. Mini Cards are  available for use on CDMA and GSM networks, including: MC5725 M C5725V M C5727 M C5727V •   /     /     /   —Operate on CDMA  Note: Throughout this networks using the CDMA IS‐95A, 1X, and 1xEV‐DO (IS‐ document, MC57xx and MC87xx 856)  network standards, and support GPS. refer to the entire suites of CDMA and GSM Mini Cards MC8775 / MC8775V •...
  • Page 10: Required Connectors

    CDMA and GSM / UMTS Mini Card Hardware Integration Guide Required connectors When integrating these modules into your host device, you  Note: Contact vendors before need the following connector types: choosing your connectors — the numbers included here are for • RF cables that mate with Hirose U.FL connectors (model  reference only. Choose U.FL #CL331‐0471‐0‐10).  connectors that are appropriate Industry‐standard mating connector for 52‐pin EDGE— • to your design.
  • Page 11 Modems Supported AT Command Reference (Document (Document 2130620) 2130617). AirCard595U/595, EM5625 Proprietary AT commands for the MC5725 / MC5725V / Embedded Module, MC5720/ MC5727 / MC5727V. For MC8775 / 8775V / 8780 / 8781 / MC5725/MC5725V MiniCard 8785V-specific commands, see MC87xx Modem Extended AT Command Extended AT Command Reference (Document 2130616).
  • Page 12 Proprietary, basic AT commands for the MC87xx. For Command Reference MC57xx-specific commands, see the AirCard 595U/595, (Document 2130617) EM5625 Embedded Module, MC5720/MC5725/MC5725V MiniCard AT Command Reference (Document 2130620). Proprietary AT commands for the MC87xx. For MC57xx- MC87xx Modem Extended AT...
  • Page 13: Power Interface

    2: Power Interface Overview of operation Note: This chapter contains information for CDMA (MC57xx) and GSM (MC87xx) modules. Information that is unique to specific module types is clearly identified. The module is designed to use a 3.3V (nominal) power supply,  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   signal. The module also  W_Disable# monitors its supply voltage and requests shutdown if the  supply is insufficient. Power signals The module must be connected to a 3.3V power supply (as ...
  • Page 14: Module Power States

    CDMA and GSM / UMTS Mini Card Hardware Integration Guide 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.
  • Page 15: Normal State

    • The USB interface is fully active. Low power mode In this state, RF (both Rx and Tx) is disabled in the module, but  the USB interface is still active. This low power mode  (ʺairplane modeʺ) is controlled by software commands  through the host interface. For instructions on using the commands, refer to AT Command  Set for User Equipment (UE) (Release 6) (+CFUN=0 command),  AirCard595U/595/MC5725/MC5725V MiniCard CnS Reference  (Document 2130754) (CNS_RADIO_POWER [0x1075]  command), or MC87XX Modem CnS Reference (Document  2130602) (Disable Modem command). Usage models Usage models can be used to calculate expected current  consumption. A sample usage model is provided in Table 2‐1. Table 2-1: Power consumption of a sample application Used by a field worker Used for remote data (data only)
  • Page 16 CDMA and GSM / UMTS Mini Card Hardware Integration Guide 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. Proprietary and Confidential 2130114 In the event of a discrepancy in values between this guide and the Product Specification Document (PSD), the PSD takes precedence.
  • Page 17: Rf Integration

    3: RF Integration The  MC87xx  operates on the frequencies detailed in Table 3‐1. Table 3-1: MC87xx — Supported frequencies Product Band Frequencies (MHz) MC8775 GSM 850 Tx: 824–849 MC8775V Rx: 869-894 MC8780 MC8781 EGSM 900 Tx: 880-915 MC8785V Rx: 925-960 MC8790 DCS 1800 Tx: 1710-1785 Rx: 1805-1880 PCS 1900 Tx: 1850-1910 Rx: 1930-1990...
  • Page 18: Ground Connection

    CDMA and GSM / UMTS Mini Card Hardware Integration Guide Minimize RF cable losses to the antenna; the recommended  • maximum cable loss for antenna cabling is 0.5 dB. Figure 3-1: Antenna connection points and mounting holes 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 two mounting holes at  • the top of the module (as shown in Figure 3‐1). 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. Shielding The 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).
  • Page 19: Antenna And Cabling

    RF Integration Note: The module shields must NOT be removed. Antenna and cabling When selecting the antenna and cable, it is critical to RF perfor‐ Note: Values in this guide are mance to match antenna gain and cable loss. taken from the appropriate product specification documents Choosing the correct antenna and cabling Related (PSDs) (listed in documents page 8) —...
  • Page 20: Interference And Sensitivity

    CDMA and GSM / UMTS Mini Card Hardware Integration Guide Disabling the diversity antenna • MC57xx  —   I f your host device is not designed to use the  MC57xx module’s diversity antenna, terminate the interface  with a 50 Ω load. MC8780  /   M C8781  /   M C8785V  /   M C8790  — Use the AT  • !RXDEN=0 command   to disable receive diversity or ...
  • Page 21: Device-Generated Rf

    RF Integration Device-generated RF All electronic computing devices generate RF interference that  Note: The module can cause can negatively affect the receive sensitivity of the module. interference with other devices such as hearing aids and on- The proximity of host electronics to the antenna in wireless  board speakers. devices can contribute to decreased Rx performance. Compo‐ nents that are most likely to cause this include: Wireless devices such as the • Microprocessor and memory Mini Card transmit in bursts Display panel and display drivers • (pulse transients) for set Switching‐mode power supplies •...
  • Page 22 CDMA and GSM / UMTS Mini Card Hardware Integration Guide Proprietary and Confidential 2130114 In the event of a discrepancy in values between this guide and the Product Specification Document (PSD), the PSD takes precedence.
  • Page 23: Led Output

    4: Host / Module Interfaces LED output The module drives the LED output according to the PCI‐ Express Mini Card specification (summarized in Table 4‐1,  below). Table 4-1: LED states State Indicates Characteristics Module is not Light is off. powered. Module is powered Light is on. and connected, but not transmitting or receiving. Slow blink Module is powered LED is flashing at a and searching for a steady, slow rate.
  • Page 24 CDMA and GSM / UMTS Mini Card Hardware Integration Guide Figure 4-1: Example LED VCC 3.3V Current limiting Resistor MiniCard Proprietary and Confidential 2130114 In the event of a discrepancy in values between this guide and the Product Specification Document (PSD), the PSD takes precedence.
  • Page 25: Regulatory Information

    B: Regulatory Information Important notice Because of the nature of wireless communications, trans‐ mission 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 hazards Do not operate your MC57xx / MC87xx 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  interference. In such areas, the MC57xx / MC87xx modem  MUST BE POWERED OFF. Otherwise, the MC57xx /  MC87xx modem can transmit signals that could interfere  with this equipment. In an aircraft, the MC57xx / MC87xx modem MUST BE  POWERED OFF. Otherwise, the MC57xx / MC87xx 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 ...
  • Page 26: Important Compliance Information For North American Users

    /   M C8775V  /   M C8780  /   M C8781  /   M C8785V  /   M C8790 5.1 dBi in the Cellular band and 4.15 dBi in the PCS band  · for the MC5725  /   M C5725V  /   M C5727  /   M C5727V. The MC57xx / MC87xx modem and its antenna must not  be co‐located or operating in conjunction with any other  transmitter or antenna within a host device. A label must be affixed to the outside of the end product ...
  • Page 27: Eu Regulatory Conformity

    Regulatory Information For MC8785V:  · This device contains FCC ID: N7NMC8785 This equipment contains equipment certified under  IC: 2417C‐MC8785 For MC8790:  · This device contains FCC ID: N7NMC8790 This equipment contains equipment certified under  IC: 2417C‐MC8790 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 / MC87xx  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 conformity Sierra Wireless hereby declares that the MC8775, MC8775V,  MC8780, MC8785V, and MC8790 modems conform with all  essential requirements of Directive 1999/5/EC. 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), Limited Lakeside House 1 Furzeground Way, Stockley Park East Uxbridge, Middlesex UB11 1BD England Rev 1.8.1 May.08 Proprietary and Confidential In the event of a discrepancy in values between this guide and the Product Specification Document (PSD), the PSD takes precedence.
  • Page 28 CDMA and GSM / UMTS Mini Card Hardware Integration Guide Proprietary and Confidential 2130114 In the event of a discrepancy in values between this guide and the Product Specification Document (PSD), the PSD takes precedence.
  • Page 29: Acronyms And Definitions

    IS-95 2G radio standards targeted for voice (cdmaONE) Low Drop Out - refers to linear regulator MC5725 / MC5725V / Sierra Wireless Mini Cards used on CDMA networks MC5727 / MC5727V Rev 1.8.1 May.08 Proprietary and Confidential In the event of a discrepancy in values between this guide and the Product Specification Document (PSD), the PSD takes precedence.
  • Page 30 Table C-2: Acronyms and definitions Acronym or term Definition MC57xx Any of the following CDMA Mini Cards: MC5725 / MC5725V / MC5727 / MC5727V MC8775 / MC8775V / Sierra Wireless Mini Cards used on GSM / UMTS networks MC8780 / MC8781 /...
  • Page 31 Acronyms and Definitions Table C-2: Acronyms and definitions Acronym or term Definition WCDMA Wideband Code Division Multiple Access — In this document, the term “UMTS” is used instead of “WCDMA”. In this document, XIM is used as part of the contact identifiers for the USIM interface (XIM_VCC, XIM_CLK, etc.).
  • Page 32 CDMA and GSM / UMTS Mini Card Hardware Integration Guide Proprietary and Confidential 2130114 In the event of a discrepancy in values between this guide and the Product Specification Document (PSD), the PSD takes precedence.
  • Page 33: Index

    RF, Hirose 8 example 22 USIM 8 states 21 current low power mode consumption setting, AT commands 13 usage models 13 low power, module power state 13 DCS 1800 MC5725 RF parameters 15 Rev 1.8.1 May.08 Proprietary and Confidential In the event of a discrepancy in values between this guide and the Product Specification Document (PSD), the PSD takes precedence.
  • Page 34 MC8790 networks supported 7 antenna cable loss, maximum 16 product specification 10 antenna connection, considerations 15 Mini Card cable type, required 8 Dev Kit Quick Start Guide 10 desense PCI Express Specification 10 device‐generated 19 See  also  MC5725,  MC5725V,  MC5727,  MC5727V,  integration 15–19 MC8775,  MC8775V,  MC8780,  MC8781,  interference MC8785V, MC8790 other devices 19 module power supply 18 power states 12–13 wireless devices 18 parameters 15 DCS 1800 15 EGSM 900 15 Proprietary and Confidential 2130114...
  • Page 35 Index GSM 850 15 RF parameters 15 PCS 1900 15 UMTS 2100 UMTS 1900 15 RF parameters 15 UMTS 2100 15 UMTS 850 UMTS 850 15 RF parameters 15 Universal Development Kit (UDK) components, included 7 Universal Serial Bus. See USB. usage models shielding current consumption 13 module, compliance 16 specification 10 testing methods, MS conformance specification 10 USIM See also USIM connector type, required 8 testing W_Disable# ESD  immunity,  techniques  document  (IEC‐61000‐ Normal state 13 4‐2) 9 off state 12 UDK (Universal Development Kit) ZIF (Zero Intermediate Frequency) 18 components, included 7 UMTS 1900 Rev 1.8.1 May.08 Proprietary and Confidential In the event of a discrepancy in values between this guide and the Product Specification Document (PSD), the PSD takes precedence.
  • Page 36 CDMA and GSM / UMTS Mini Card Hardware Integration Guide Proprietary and Confidential 2130114 In the event of a discrepancy in values between this guide and the Product Specification Document (PSD), the PSD takes precedence.

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