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Universal Socket Connectivity

Embedded Device Networking Solutions

Hardware Guide for Developers

Summary of content (159 pages)

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Universal Socket Connectivity Embedded Device Networking Solutions Hardware Guide for Developers
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Copyright and Technical Support Universal Socket Connectivity Hardware Guide for Developers, PN S000342K, Version K For the following products (The list indicates base models for each product.
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Revision Notes Revision Notes Rev. Date H 10/15/07 I 07/31/08 J.1 07/01/09 Description Chapter 1 – Updated the antenna specifications to include quad band and new FCC Requirements. Made corrections to the RoHS statement. Updated Board drawings and schematics for Revision B. Added two new chapters: SocketModem HSDPA (MTSMC-H and MTSMC-H-U) and SocketModem GPRS (MTSMC-G-F4-IP).
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Table of Contents Table of Contents PART I – UNIVERSAL SOCKET CONNECTIVITY Part 1 Universal Socket Connectivity .................................................................................................8 Chapter 1 – Universal Socket Connectivity ........................................................................................9 Multi-Tech Embedded Solutions ..................................................................................................................
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Table of Contents PART 2 – WIRELESS SOCKETMODEMS Chapter 2 – SocketModem® Cell (MTSMC-G2) & SocketModem® iCell (MTSMC-G2-IP) ..............54 Introduction .................................................................................................................................................. 54 Product Build Options and Ordering Information ..................................................................................... 54 AT Commands Reference Guides .........................................
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Table of Contents Mechanical Drawings – Basic Build ........................................................................................................... 81 Mechanical Drawings – USB Build ............................................................................................................. 82 DC Electrical Characteristics ...................................................................................................................... 83 Power Measurements* ................................
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Table of Contents DC Electrical Characteristics .................................................................................................................... 132 Application Notes ...................................................................................................................................... 133 Tip and Ring Interface...........................................................................................................................
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Part 1 − Universal Socket Connectivity Part 1 Universal Socket Connectivity Chapter 1 – Universal Socket Connectivity Multi-Tech Systems, Inc.
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Part 1 − Universal Socket Connectivity Chapter 1 – Universal Socket Connectivity Chapter 1 – Universal Socket Connectivity Multi-Tech Embedded Solutions Multi-Tech’s embedded device networking solutions instantly add communication ability to your existing or new product with minimal engineering effort giving you an edge on your competition while accelerating your time-to-market.
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Part 1 − Universal Socket Connectivity Chapter 1 – Universal Socket Connectivity Universal Developer Kit Contents Products described in this guide can be used to develop and evaluate your products and applications using the MTSMI-UDK (Universal Developer Kit).
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Part 1 − Universal Socket Connectivity Chapter 1 – Universal Socket Connectivity Universal Socket Pin Out Top View – Universal SocketModem Pin Out Universal Pin Descriptions Pin Signal Name 1 Tip In/Out Description I/O 2 Ring I/O 3 Safety Void TX+ TXRX- NA I NA 9 11 12 22 RX+ Safety Void Dummy TCLK RCLK MIC+ 23 MIC- 4 5 6 7 8 O O I O O I I Tip Signal from Telco. Tip connection to the phone line (RJ-11 Pin 4). The SocketModem is Tip/Ring polarity insensitive. Ring Signal from Telco.
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Part 1 − Universal Socket Connectivity Pin 24 Signal Name –RESET* 25 USB_VBUS 26 27 28 29 GND USB_DP USB_DN LED DCD In/Out I I GND I/O I/O O 30 LED RX O 31 LED DTR O 32 LED TX O 33 –RTS I Chapter 1 – Universal Socket Connectivity Description Device Reset (with pull-up). The active low –RESET input resets the device logic and returns the configuration of the device to the original factory default values or "stored values" in the NVRAM.
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Part 1 − Universal Socket Connectivity Pin In/Out 34 Signal Name –RXD 35 –TXD I 36 –RI O 37 –DSR O 38 –CTS O 39 –DCD O 40 –DTR I 41 42 43 48 49 50 51 56 GND SPKSPK+ GPIO GPIO GPIO GPIO –LED FDX –LED ACT GND O O I/O I/O I/O I/O O 57 58 – LEDLINK O O O Chapter 1 – Universal Socket Connectivity Description Received Data. The SocketModem uses the RXD line to send data to the DTE and to send SocketModem responses to the DTE.
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Part 1 − Universal Socket Connectivity Pin Signal Name – LEDCOL In/Out O 61 62 – LEDSPD VCC MICV PWR I 63 AGND GND 64 SPKR O 59 60 O Chapter 1 – Universal Socket Connectivity Description LED Collision (Active Low). LED Output. During normal operation, this pin lights the COL LED to indicate a collision. It flashes at 50ms high and 50ms low when active. LED Speed (Active Low). LED Output. During normal operation, this pin lights the SPEED LED to indicate 100Mbps is selected. DC Input Power.
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Part 1 − Universal Socket Connectivity Chapter 1 – Universal Socket Connectivity Design Considerations Noise Suppression Design Considerations Engineering noise-suppression practices must be adhered to when designing a printed circuit board (PCB) containing the SocketModem. Suppression of noise is essential to the proper operation and performance of the modem itself and for surrounding equipment.
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Part 1 − Universal Socket Connectivity Chapter 1 – Universal Socket Connectivity Electromagnetic Interference (EMI) Considerations The following guidelines are offered specifically to help minimize EMI generation. Some of these guidelines are the same as, or similar to, the general guidelines but are mentioned again to reinforce their importance.
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Part 1 − Universal Socket Connectivity Chapter 1 – Universal Socket Connectivity Mechanical Drawing in Inches for Listed Products Multi-Tech Systems, Inc.
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Part 1 − Universal Socket Connectivity Chapter 1 – Universal Socket Connectivity Mechanical Drawing in Millimeters for Listed Products Multi-Tech Systems, Inc.
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Part 1 − Universal Socket Connectivity Chapter 1 – Universal Socket Connectivity Maximum Component Height / PCB Length and Width This is a companion table for the mechanical drawings on the two previous pages. Product Maximum Component Height on the Top Side of the Board Maximum Component Height on the Bottom Side of the Board Length Width SocketModem – MT9234SMI .290" (7.366 mm) .115" (2.921 mm) 2.54" (64.541 mm) 1.045" (26.543 mm) SocketModem – MT5692SMI .213" (5.410 mm) .115" (2.921 mm) 2.
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Part 1 − Universal Socket Connectivity Chapter 1 – Universal Socket Connectivity SocketModem Developer Board This developer board drawing shows the major board components for all SocketModems. Board Revision B See the next page for description of Board Components Multi-Tech Systems, Inc.
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Part 1 − Universal Socket Connectivity Chapter 1 – Universal Socket Connectivity Board Components Jumper JP1 JP2 Description Mutes the speaker. Default positions are 1 and 2 (speaker is not muted). Ties the TX and RX clock lines together. Default positions are 1 and 2 (transmit and receive clock act independently). Sets the data rate. NORMAL sets the data rate at 250kbps. H.S. (high speed serial communications) sets the data rate at 1Mbps. Testing interface (debugging) for the RS-232 signals.
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Part 1 − Universal Socket Connectivity Chapter 1 – Universal Socket Connectivity SocketModem Developer Board Block Diagram Multi-Tech Systems, Inc.
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Part 1 − Universal Socket Connectivity Chapter 1 – Universal Socket Connectivity Developer Board Schematics Board Revision B Multi-Tech Systems, Inc.
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Part 1 − Universal Socket Connectivity Chapter 1 – Universal Socket Connectivity Developer Board Schematics Board Revision B Multi-Tech Systems, Inc.
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Part 1 − Universal Socket Connectivity Chapter 1 – Universal Socket Connectivity Developer Board Schematics Board Revision B Multi-Tech Systems, Inc.
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Part 1 − Universal Socket Connectivity Chapter 1 – Universal Socket Connectivity Developer Board Schematics Board Revision B Multi-Tech Systems, Inc.
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Part 1 − Universal Socket Connectivity Chapter 1 – Universal Socket Connectivity Developer Board Schematics Board Revision B Multi-Tech Systems, Inc.
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Part 1 − Universal Socket Connectivity Chapter 1 – Universal Socket Connectivity Upgrading Firmware Your modem is controlled by semi-permanent firmware, which is stored in flash memory. Multi-Tech's firmware is nonvolatile; that is, it remains stored in memory when the modem is turned off and can be upgraded as new features are added. Multi-Tech's Flash Wizard can be downloaded from Multi-Tech’s FTP site and is available on CD. Use this Flash Wizard for upgrading your firmware.
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Part 1 − Universal Socket Connectivity Chapter 1 – Universal Socket Connectivity XMODEM Serial Port Upgrade This type of upgrade applies only to the MT810SWM-IP and the older product MTXCSEM. The IP communications device, for example, contains a 2 MB flash wherein the boot image, the firmware and configuration files are stored in a compressed format. The flash can easily be upgraded both locally as well as remotely.
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Part 1 − Universal Socket Connectivity Chapter 1 – Universal Socket Connectivity Multi-Tech Systems, Inc. Flash Programming Protocol This information is provided exclusively for the users of Multi-Tech Systems, Inc. SocketModems, specifically the MT9234SMI. Multi-Tech Systems, Inc. SocketModem owners have the right to use, modify, and incorporate this code into other products provided they include the Multi-Tech Systems, Inc. notice and the associated copyright notice with any such product.
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Part 1 − Universal Socket Connectivity Chapter 1 – Universal Socket Connectivity Other Supported Boot Code Commands 2.1 2.2 ATI0 ATI1 - ATI4- returns 000 or 247 for ISDN returns boot code version number MM.mmn where MM = unique code for each different platform that has boot code mm = version number of boot code n = version letter of the boot code Examples: 2.05e, 2.12d, 35.15 Boot code date and time. Other Programming Concerns 1. 2. 3. 4. 5.
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Part 1 − Universal Socket Connectivity Chapter 1 – Universal Socket Connectivity Extended Address Record Char Field Type Value Description Pos 1 Record Start “:” 2-3 Data Byte Count “02” Always 2 bytes for this record type 4-7 Address “0000” Not used for this record type (must be zero) 8-9 Record Type “02” Extended Address Record 10-13 Extended Address “EEEE” Top 16 bits of 20 bit address, most significant byte first 14-15 Checksum “ZZ” Zero minus the two’s complement addition of all data hex values 16-17
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Part 1 − Universal Socket Connectivity Chapter 1 – Universal Socket Connectivity Wireless Information Antenna System for Wireless Devices The antenna system for use with Multi-Tech modems built into your products must include a coax cable to interface between UFL or MMCX connection on the modem and the antenna itself.
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Part 1 − Universal Socket Connectivity Chapter 1 – Universal Socket Connectivity UFL-to-SMA and UFL-to-RSMA Coax Cable The UFL-to-SMA cable is included in the Developer Kit for the GPRS and HSDPA SocketModems. The UFL-to-RSMA cable is included in the Developer Kit for the SocketWireless Wi-Fi device. Cable Specifications Cable Type: Attenuation: Connector Impedance: Coaxial Cable <1.0db 50 ohm An optional antenna cables can be ordered from Multi-Tech Systems, Inc.
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Part 1 − Universal Socket Connectivity Chapter 1 – Universal Socket Connectivity Account Activation for Wireless Devices Pre-Configured Multi-Tech Products Some Multi-Tech wireless modems have been pre-configured to operate on a specific wireless network, such as Sprint and Verizon. However, before you can begin to use the modem, you must set up a wireless data account with your wireless network provider. Then, follow the activation procedures covered on the Activation Notices available from Multi-Tech.
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Part 1 − Universal Socket Connectivity Chapter 1 – Universal Socket Connectivity The Following Is an Example of an End Product CDMA Label: Multi-Tech Model Identification Multi-Tech Ordering Part Number ESN: Electronic Serial Number in Hexadecimal Format and Decimal Format • Other Information the Wireless Carrier Asks You to Provide: For CDMA SocketModems: The modem's 8-character ESN (Electronic Serial Number) number printed next to the barcode on the modem.
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Part 1 − Universal Socket Connectivity Chapter 1 – Universal Socket Connectivity Analog Information Recommended Parts for Analog SocketModems Disclaimer: Multi-Tech Systems makes no warranty claims for vendor product recommendations listed below. Other vendor products may or may not operate satisfactorily. Multi-Tech System’s recommended vendor products only indicate that the product has been tested in controlled conditions and were found to perform satisfactorily.
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Part 1 − Universal Socket Connectivity Chapter 1 – Universal Socket Connectivity Analog Labeling Requirements United States Labeling Requirements (for Dial-Up Modems) Telecom does not apply to all products. For example, this is not applicable for the SocketModem GPRS and CDMA products.
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Part 1 − Universal Socket Connectivity Chapter 1 – Universal Socket Connectivity Canadian Labeling Requirements (for Dial-Up Modems) The following requirements are established under section 69.3 of the Telecommunications Act for purposes of section 5 of the Telecommunications Apparatus Regulations.
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Part 1 − Universal Socket Connectivity Chapter 1 – Universal Socket Connectivity Label Examples for Analog SocketModems Note: These do not apply to the Wireless GPRS and CDMA products. Serial Label This label shows the modem model (M/N), build option (B/O), date of manufacture (DOM), serial number, and North America and European Union regulatory information. This is an example of Regulatory Label which is available from Multi-Tech by request. Multi-Tech Systems, Inc.
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Part 1 − Universal Socket Connectivity Chapter 1 – Universal Socket Connectivity Safety Notices and Warnings Note to OEMs: The following safety statements may be used in the documentation of your final product applications. Wireless Safety General Safety The modem is designed for and intended to be used in fixed and mobile applications. “Fixed” means that the device is physically secured at one location and is not able to be easily moved to another location.
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Part 1 − Universal Socket Connectivity Chapter 1 – Universal Socket Connectivity Maintenance of Your Wireless Device Your wireless device is the product of advanced engineering, design, and craftsmanship and should be treated with care. The suggestions below will help you to enjoy this product for many years. • Do not expose the wireless device to any extreme environment where the temperature is above 50ºC or humidity is above 90% noncondensing. • Do not attempt to disassemble the wireless device.
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Part 1 − Universal Socket Connectivity Chapter 1 – Universal Socket Connectivity Telecom Approvals for Analog Modems Multi-Tech's Analog Global* SocketModems are designed and approved for connection to the public switched telephone network in more than 50 countries or regions worldwide. Multi-Tech's SocketModems have been approved as host independent, which means our certification efforts can be transferred directly to your end product with proper labeling on the OEM equipment.
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Part 1 − Universal Socket Connectivity Chapter 1 – Universal Socket Connectivity Regulatory Compliance Statements Country/Region-Specific Statements EMC, Safety, and R&TTE Directive Compliance The CE mark is affixed to this product to confirm compliance with the following European Community Directives: Council Directive 2004/108/EC of 15 December 2004 on the approximation of the laws of Member States relating to electromagnetic compatibility; and Council Directive 2006/95/EC of 12 December 2006 on the h
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Part 1 − Universal Socket Connectivity Chapter 1 – Universal Socket Connectivity 47 CFR Part 68 Telecom 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. This equipment complies with Part 68 of the 47 CFR rules and the requirements adopted by the ACTA. Located on this equipment is a label that contains, among other information, the registration number and ringer equivalence number (REN) for this equipment or a product identifier in the format: For current products is US:AAAEQ##Txxxx.
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Part 1 − Universal Socket Connectivity Chapter 1 – Universal Socket Connectivity New Zealand Telecom Warning Notice 1. 2. 3. 4. 5. 6. 7. 8. The grant of a Telepermit for any item of terminal equipment indicates only that Telecom has accepted that the item complies with minimum conditions for connection to its network. It indicates no endorsement of the product by Telecom, nor does it provide any sort of warranty.
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Part 1 − Universal Socket Connectivity Chapter 1 – Universal Socket Connectivity Brazil Approval for the MT9234SMI and MT5656SMI This product has been homologated by ANATEL. This product meets the applied technical requirements in accordance with the procedures regulated by ANATEL. Reference of homologation of this product can be viewed in ANATEL web page: http://www.anatel.gov.
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Part 1 − Universal Socket Connectivity Chapter 1 – Universal Socket Connectivity Japan Requirements These devices conform to (JATE) Japan Approval Institute for Telecommunications Equipment: MT5692SMI – JATE Approval A09-0123001 MT9234SMI – JATE Approval AD06-0220001 Important Note: SocketModems are approved for product development in Japan only if they are removable from the manufactured product. The SocketModem must not be soldered into place.
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Part 1 − Universal Socket Connectivity Chapter 1 – Universal Socket Connectivity Waste Electrical and Electronic Equipment Statement Note to OEMs: The statement is included for your information and may be used in the documentation of your final product applications. WEEE Directive The WEEE directive places an obligation on EU-based manufacturers, distributors, retailers, and importers to takeback electronics products at the end of their useful life.
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Part 1 − Universal Socket Connectivity Chapter 1 – Universal Socket Connectivity Restriction of the Use of Hazardous Substances (RoHS) Multi-Tech Systems, Inc. Certificate of Compliance 2002/95/EC Multi-Tech Systems Inc. confirms that its embedded products now comply with the chemical concentration limitations set forth in the directive 2002/95/EC of the European Parliament (Restriction Of the use of certain Hazardous Substances in electrical and electronic equipment - RoHS) These Multi-Tech Systems, Inc.
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Part 1 − Universal Socket Connectivity Chapter 1 – Universal Socket Connectivity Information on HS/TS Substances according to Chinese Standards in English In accordance with China’s Administrative Measures on the Control of Pollution Caused by Electronic Information Products (EIP) # 39, also known as China RoHS, the following information is provided regarding the names and concentration levels of Toxic Substances (TS) or Hazardous Substances (HS) which may be contained in Multi-Tech Systems Inc.
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Part 1 − Universal Socket Connectivity Chapter 1 – Universal Socket Connectivity Information on HS/TS Substances According to Chinese Standards in Chinese 依照中国标准的有毒有害物质信息根据中华人民共和国信息产业部 (MII) 制定的电子信息产品 (EIP) 标准－中华人民共和国《电子信息产品污染控制管理办法》（第 39 号），也称作中国 RoHS，下表列出了 Multi-Tech Systems, Inc.
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PART 2 – Embedded Wireless Modems Part 2 Wireless SocketModems Chapter 2 – SocketModem Cell and iCell Chapter 3 – SocketModem CDMA Chapter 4 – SocketModem EDGE Chapter 5 – SocketModem HSDPA Multi-Tech Systems, Inc.
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PART 2 – Embedded Wireless Modems Chapter 2 – SocketModem Cell and iCell Chapter 2 – SocketModem® Cell (MTSMCG2) & SocketModem® iCell (MTSMC-G2-IP) Introduction The MTSMC-G2 is a serial to wireless quad-band GPRS SocketModem. It is a complete, ready-to-integrate SocketModem that offers standards-based multi-band GSM/GPRS Class 10 performance. It is based on industry-standard open interfaces and utilizes Multi-Tech’s universal socket design.
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PART 2 – Embedded Wireless Modems Chapter 2 – SocketModem Cell and iCell Technical Specifications The MTSMC-G2 and MTSMC-G2-IP SocketModems meet the following specifications: Category Description Standards Frequency Bands Serial/Data Speed Data Format Data Error Correction Data Compression Weight GPRS Class 10 Quad-band GSM/EGPRS 850/900/1800/1900 MHz Serial interface supports DTE speeds up to 921.6K IP interface supports DTE speeds at the fixed rate of 115.2 Packet data up to 85.
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PART 2 – Embedded Wireless Modems Chapter 2 – SocketModem Cell and iCell Specifications Continued: Category Features Description Modes of Operation: Data Mode, Command Mode, and Voice Mode Embedded TCP/IP stack Short Message Services (SMS) RTS/CTS hardware flow control AT command compatible Support for HR, FR, EFR, and AMR (Adaptive Multi Rate) voice codec support Flash upgradeable Non-volatile memory DC Electrical Characteristics Units: Volts 5V DC Characteristics (VDD = 5V ± 0.25V) VDDMAX = 5.
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PART 2 – Embedded Wireless Modems Chapter 2 – SocketModem Cell and iCell Mechanical Drawings – Basic Build Multi-Tech Systems, Inc.
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PART 2 – Embedded Wireless Modems Chapter 2 – SocketModem Cell and iCell Mechanical Drawings – Voice Build Multi-Tech Systems, Inc.
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PART 2 – Embedded Wireless Modems Chapter 2 – SocketModem Cell and iCell Mechanical Drawings – IP Build Multi-Tech Systems, Inc.
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PART 2 – Embedded Wireless Modems Chapter 2 – SocketModem Cell and iCell Mechanical Drawings –GPS Build Multi-Tech Systems, Inc.
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PART 2 – Embedded Wireless Modems Chapter 2 – SocketModem Cell and iCell Application Notes Flashing LED Interface The flashing LED signal is used to indicate the working mode of the SocketModem. LEDs and SocketModem Status Signal SocketModem Status OFF Download mode or switched OFF> ON Continuously lit Switched ON (not registered on the network) Flashing Switched ON (registered on the network) RF Performances RF performances are compliant with the ETSI recommendation 05.05 and 11.10.
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PART 2 – Embedded Wireless Modems Chapter 2 – SocketModem Cell and iCell Changing the Quad Band The SocketModem Cell and the SocketModem iCell both support quad band frequencies (850/1900/900/1800 MHz). In reality, these products operate like dual, dual-band devices. In other words, they can be configured for 850/1900 or 900/1800 MHz. They do not auto-seek the local area frequency. Build Options These wireless modems can be ordered with the default set to 850/1900 MHz or 900/1800 MHz.
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PART 2 – Embedded Wireless Modems Chapter 2 – SocketModem Cell and iCell Global Positioning System (GPS) Technical Specifications Receiver Type L1 Frequency GPS C/A code SBAS Capable 51 Channel Acquisitions 14 Channel Tracking Accuracy Position 2.5m CEP Velocity 0.
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PART 2 – Embedded Wireless Modems Chapter 3 – SocketModem CDMA Chapter 3 – SocketModem® CDMA (MTSMC-C) Introduction The Multi-Tech SocketModem CDMA is a complete, ready-to-integrate, embedded wireless modem. Designed for global use, it offers standards-based multi-band CDMA200 1x performance. The SocketModem CDMA is based on industry-standard open interfaces and utilizes Multi-Tech’s universal socket design. Notes about Activation: • • These units are shipped without network activation.
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PART 2 – Embedded Wireless Modems Chapter 3 – SocketModem CDMA Technical Specifications The SocketModem CDMA (MTSMC-C) meets the following specifications: Category Description Standard CDMA2000 1xRTT Frequency Bands Dual-band 800/1900 MHz CDMA Serial/Data Speed Serial interface supporting DTE speeds to 230K Packet data up to 153.6K bps forward and reverse channels Circuit-switched data up to 14.4K bps Data Format Asynchronous, transparent and non-transparent Weight 1.2 oz.
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PART 2 – Embedded Wireless Modems Chapter 3 – SocketModem CDMA Mechanical Drawings Multi-Tech Systems, Inc.
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PART 2 – Embedded Wireless Modems Chapter 3 – SocketModem CDMA DC Electrical Characteristics 5VDC Characteristics (VDD = 5V ± 0.2V) VDDMAX Digital Inputs –DTR (40), –TXD (35), –RTS (33) –RESET Digital Outputs –DCD (39), –CTS (38), –DSR (37), –RI (36), –RXD (34) Digital Input Capacitance = 5.25V Input High Min 2.0V Input High Min 2.0V Output High Min 4V Input Low Max 0.8V Input Low Max 0.5V Output Low Max 0.
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PART 2 – Embedded Wireless Modems Chapter 3 – SocketModem CDMA Application Notes Flashing LED Interface The flashing LED signal is used to indicate the working mode of the SocketModem.
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PART 2 – Embedded Wireless Modems Chapter 3 – SocketModem CDMA Provisioning a Generic SocketModem CDMA The Difference between a Pre-Provisioned SocketModem CDMA and a Generic SocketModem CDMA Pre-Provisioned SocketModem CDMA Multi-Tech offers several pre-provisioned SocketModem CDMA units (see the Product Ordering Information table at the beginning of this chapter).
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PART 2 – Embedded Wireless Modems Chapter 3 – SocketModem CDMA CDMA Terminology and Acronyms This is an alphabetical list of the CDMA cellular industry’s terminology and acronyms. Second Generation. This is an all digital cellular systems developed to replace the first analog cellular systems. (GSM and CDMA). 3G Third Generation. This is the next generation digital cellular systems designed to have high-speed data access and higher voice capacity (CDMA & CDMA2000). CBM Cell Broadcast Message.
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PART 2 – Embedded Wireless Modems OTAPA OTASP P-REV PDU PN Offset PRI PRL PSTN RF RSSI R-UIM SID SIM SMS TA/TE Chapter 3 – SocketModem CDMA OTAPA stands for Over The Air Parameter Administration. It is an automatic update in internal software parameters (PRL for example) by means of a specially defined CDMA data call that is mobile terminated (MT). OTASP stands for Over The Air Service Programming.
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PART 2 – Embedded Wireless Modems Chapter 4 – SocketModem EDGE Chapter 4 – SocketModem® EDGE (MTSMC-E1) Introduction The Multi-Tech SocketModem EDGE embedded wireless modem delivers some of the fastest cellular data speeds by utilizing EDGE technology. It allows users to connect to the Internet and send and receive data up to three times faster than possible with an ordinary GSM/GPRS network making it ideal for highly data-intensive applications.
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PART 2 – Embedded Wireless Modems Chapter 4 – SocketModem EDGE Technical Specifications The SocketModem EDGE (MTSMC- E1) wireless modem meets the following specifications: Category Description Standards Serial Speed EDGE: E-GPRS Class 12 GPRS: GPRS Class 12 Packet Data rates up to 240K bps (modulation & coding scheme, MCS 1-9, Mobile station Class B) Circuit-switched data up to 14.
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PART 2 – Embedded Wireless Modems Chapter 4 – SocketModem EDGE Mechanical Drawings – Basic Build Multi-Tech Systems, Inc.
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PART 2 – Embedded Wireless Modems Chapter 4 – SocketModem EDGE Mechanical Drawings – Voice Build Multi-Tech Systems, Inc.
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PART 2 – Embedded Wireless Modems Chapter 4 – SocketModem EDGE DC Electrical Characteristics Operating Conditions Units (Volts) Parameter Supply Range - Vcc Minimum 4.75 Maximum 5.
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PART 2 – Embedded Wireless Modems Chapter 4 – SocketModem EDGE Application Notes RF Performances RF performances are compliant with the ETSI recommendation 05.05 and 11.10.
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PART 2 – Embedded Wireless Modems Chapter 5 – SocketModem HSDPA Chapter 5 – SocketModem® HSDPA (MTSMC-H) Introduction The Multi-Tech SocketModem HSDPA embedded wireless modem delivers some of the fastest cellular data speeds by utilizing HSDPA technology. It allows users to connect to the Internet and send and receive data faster than possible with an ordinary GSM/GPRS network making it ideal for highly data-intensive applications.
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PART 2 – Embedded Wireless Modems Chapter 5 – SocketModem HSDPA Technical Specifications The SocketModem HSDPA (MTSMC- H) wireless modem meets the following specifications: Category General Frequency Bands GSM Class Output power (according to Release 99) Power Supply Physical Description HSDPA Features 3GPP Release 5 UMTS Features 3GPP Release 4 Description • UMTS/HSDPA: Triple band, 850/1900/2100MHz • GSM/GPRS/EDGE: Quad band, 850/900/1800/1900MHz Small MS Class 4 (+33dBm ±2dB) for EGSM850 Class 4 (+
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PART 2 – Embedded Wireless Modems Category Interfaces USB Serial Modem Interface UICC Interface Connectors SocketModem Interface Operating Environment Operating Temperatures Storage Environment Humidity Chapter 5 – SocketModem HSDPA Description USB 2.0 full speed (12Mbit/s) CDC ACM compliant NDIS driver included (XP only) 8-wire modem interface with status and control lines, unbalanced, asynchronous. Supported chip cards: SIM / UICC 3V, 1.
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PART 2 – Embedded Wireless Modems Chapter 5 – SocketModem HSDPA Mechanical Drawings – Basic Build Multi-Tech Systems, Inc.
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PART 2 – Embedded Wireless Modems Chapter 5 – SocketModem HSDPA Mechanical Drawings – USB Build Multi-Tech Systems, Inc.
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PART 2 – Embedded Wireless Modems Chapter 5 – SocketModem HSDPA DC Electrical Characteristics I/O DC Characteristics 5VDC Characteristics (VDD = 5V ± 0.25V) Digital Inputs –DTR (40), –TXD (35), –RTS (33) –RESET VDDMAX = 5.25V Input High Min 2.0V Input High Min 2.6V Digital Outputs Output High –DCD (39), –CTS (38), –DSR (37), –RI (36), –RXD (34) Min 4V Digital Input Capacitance Input Low Max 0.8V Input Low Max 1.0V Output Low Max 0.
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PART 2 – Embedded Wireless Modems Chapter 5 – SocketModem HSDPA Application Notes RF Performances RF performances are compliant with the ETSI recommendation 05.05 and 11.10.
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PART 2 – Embedded Wireless Modems Static Receiver input Sensitivity @ ARP RF Power@ ARP with 50Ohm Load (GSM; 1 TX) RF Power@ ARP with 50Ohm Load (GPRS; 1 TX) RF Power@ ARP with 50Ohm Load (EGPRS; 1 TX) RF Power@ ARP with 50Ohm Load (GPRS; 2 TX) RF Power@ ARP with 50Ohm Load (EGPRS; 2 TX) Chapter 5 – SocketModem HSDPA GSM 850 E-GSM 900 GSM 1800 GSM 1900 GSM 850 E-GSM 900 GSM 1800 GSM 1900 GSM 850 E-GSM 900 GSM 1800 GSM 1900 GSM 850 E-GSM 900 GSM 1800 GSM 1900 GSM 850 E-GSM 900 GSM 1800 GSM 1900 GSM 850 E-
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PART 2 – Embedded Wireless Modems Chapter 5 – SocketModem HSDPA Configuring the HSDPA Modem on Linux SLAX 6 All recent distributions of Linux Kernel v2.6 or higher and CDC_ACM USB will work well with the HSPDA modem. Follow procedure outlined here using the HSDPA on Linux SLAX 6, an efficient live distribution you can install on a USB stick. See www.slax.org. 1. Set the HSDPA in modem mode so that it can be enumerated automatically: AT^SUSB="Startup","Mdm" AT^SMSO 2. Boot SLAX 3.
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PART 2 – Embedded Wireless Modems Chapter 5 – SocketModem HSDPA Baud Rate Switches on the HSDPA SocketModem Note: For HSDPA serial model only. MTSMC-H SocketModem Baud Rate dip switch settings Switch Bank ● ● ● ● 1 2 3 4 ● ● ● 2 3 4 ● ● 3 4 ● ● 3 4 920K ● 1 460K ● ● 1 2 ● ● 1 2 ● ● 1 2 230K 115K SocketModem Default ● ● ● 3 4 ● ● 1 57.6K ● 2 3 ● ● 1 2 3 ● ● ● 1 2 3 ● 38.4K 4 ● 19.2K 4 ● 9.6K 4 Multi-Tech Systems, Inc.
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PART 2 – Embedded Wireless Modems Chapter 5 – SocketModem HSDPA Operating Modes The table below briefly summarizes the various operating modes. Mode Function Normal operation GSM / GPRS / UMTS / HSDPA SLEEP (for USB only) GSM IDLE GSM TALK GPRS IDLE GPRS DATA EGPRS DATA UMTS / HSDPA IDLE Power saving mode set automatically when no call is in progress and the USB connection is suspended by host or not present. Software is active.
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PART 2 – Embedded Wireless Modems Chapter 5 – SocketModem HSDPA Turn off the SocketModem Using AT Command The best and safest approach to powering down is to issue the AT^SMSO command. This procedure lets the SocketModem log off from the network and allows the software to enter into a secure state and safe data before disconnecting the power supply. The mode is referred to as Power-down mode. In this mode, only the RTC stays active. After sending AT^SMSO do not enter any other AT commands.
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PART 2 – Embedded Wireless Modems Chapter 5 – SocketModem HSDPA Power Saving While Attached to GSM Networks The power saving possibilities while attached to a GSM network depend on the paging timing cycle of the base station. The duration of a power saving interval can be calculated using the following formula: t = 4.615 ms (TDMA frame duration) * 51 (number of frames) * DRX value. DRX (Discontinuous Reception) is a value from 2 to 9, resulting in paging intervals between 0.47 and 2.12 seconds.
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PART 2 – Embedded Wireless Modems Chapter 5 – SocketModem HSDPA Interface Signal Descriptions USB Interface The SocketModem supports a USB 2.0 Full Speed (12Mbit/s) device interface. A USB host has to support at least 6 ‘Message Pipes” to work with the HSPDA USB interface. The USB I/O-pins are capable of driving the signal at min 3.0V. They are 5V I/O compliant. The USB interface is powered by VUSB. VUSB must be supplied by USB host in the range 4.5 to 5.25V. The maximum load in VUSB is 10mA.
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PART 3 – Analog SocketModems Part 3 Analog SocketModems Chapter 6 – SocketModem (MT9234SMI) Chapter 7 – SocketModem (MT5692SMI) Chapter 8 – SocketModem (MT2492SMI) Multi-Tech Systems, Inc.
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PART 3 – Embedded Analog SocketModems Chapter 6 – SocketModem (MT9234SMI) Chapter 6 – SocketModem® (MT9234SMI) Introduction Multi-Tech’s SocketModem creates communication-ready devices by integrating data/fax/voice functionality into a single product design. The SocketModem is a space-efficient (1" × 2.5"), embedded modem that provides V.92/56K communication. The complete, ready-to-integrate modem dramatically reduces development time and costs for system designers.
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PART 3 – Embedded Analog SocketModems Chapter 6 – SocketModem (MT9234SMI) Technical Specifications The SocketModem (MT9234SMI) meets the following specifications: Category Description Data Standards Data Format Character Format Serial/Data Speeds V.92, V.34 enhanced, V.34, V.32bis, V.32, V.22bis, V.
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PART 3 – Embedded Analog SocketModems Category Intelligent Features Chapter 6 – SocketModem (MT9234SMI) Description Fully AT command compatible Leased-line operation Sleep mode Autodial, redial Pulse or tone dial Dial pauses Auto answer Adaptive line probing Automatic symbol and carrier frequency during start-up, retrain, and rate renegotiations DTMF detection Callback security Distinctive ring Voice record and playback Call status display, auto-parity and data rate selections Keyboard-controlled modem o
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PART 3 – Embedded Analog SocketModems Chapter 6 – SocketModem (MT9234SMI) SocketModem Pin Out Serial Pin Out The MT9234SMI SocketModem uses a 20-pin interface to provide an on-board DAA with tip and ring connections, audio circuit for call-progress monitoring, LED driver for call status annunciation, and serial interface. Note: The bolded, shaded pins are the active MT9234SMI pins. Top View Serial SocketModem Pin Out For pin descriptions, see the Universal Pin Out Descriptions in Chapter 1.
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PART 3 – Embedded Analog SocketModems Chapter 6 – SocketModem (MT9234SMI) Parallel Pin Out The parallel configuration is not compatible with the serial universal socket. The Parallel SocketModem uses a 22-pin interface to provide an on-board DAA with tip and ring connections, audio circuit for call-progress monitoring, and parallel interface. Note: The bolded, shaded pins are the active MT9234SMI-P (Parallel) pins.
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PART 3 – Embedded Analog SocketModems Chapter 6 – SocketModem (MT9234SMI) DC Electrical Characteristics 5V Serial – Standard (SMI) and Medical Device (SMI-HV) Build Options 5VDC Characteristics (VDD = 5V ± 0.25V) VDDMAX = 5.25V Digital Inputs –DTR (40), –TXD (35), –RTS (33) –Reset (24) Digital Outputs –DCD (39), –CTS (38), –DSR (37), –RI (36), –RXD (34) Digital Input Capacitance Input High Min 2.52V Input High Min 2.52V Output High Min 2.3V Input Low Max .9V Input Low Max 0.3V Output Low Max 0.
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PART 3 – Embedded Analog SocketModems Chapter 6 – SocketModem (MT9234SMI) Parallel Timing Requirements Timing Requirements for Parallel Write Parameter –DS to –WR Setup (low to low) A0, A1, A2 to –WR Setup (valid to low) –WR Pulse Width (low to high) D0–D7 to –WR Setup (valid to high) –WR to –DS hold (high to high) –WR to A0–A2 Hold (high to invalid) –WR to D0–D7 Hold (high to invalid) –WR interaccess (high to low) Non-MIMIC Accesses MIMIC Accesses Min 10 15 40 30 0 0 0 Max - Unit ns ns ns ns ns ns ns
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PART 3 – Embedded Analog SocketModems Chapter 6 – SocketModem (MT9234SMI) SocketModem Parallel Interface Internal Registers The SocketModem parallel interface is a mimic of a 16C550A UART. It is similar to the MIMIC interface used in the Zilog Z80189. The SocketModem mimic (MMM) takes advantage of this standard interface while replacing the serial to parallel data transfer with a less complicated parallel to parallel data transfer.
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PART 3 – Embedded Analog SocketModems Chapter 6 – SocketModem (MT9234SMI) A typical (interrupt driven) write to the RX block is a two-step process. The MMM micro-controller must first write the 3 error bits to a shadow MMM LSR status register. Next, the micro-controller writes the data to the RX FIFO and during this write operation, the 3 error bits are directly loaded from the LSR shadow register into the bits 8-10 of the selected (11 bit-wide) FIFO register.
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PART 3 – Embedded Analog SocketModems Chapter 6 – SocketModem (MT9234SMI) Register Functional Definitions The following table delineates the assigned bit functions for the twelve internal registers. The assigned bit functions are more fully defined in the following paragraphs.
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PART 3 – Embedded Analog SocketModems Chapter 6 – SocketModem (MT9234SMI) RBR – Receive Buffer (RX FIFO) All eight bits are used for receive channel data (host read/data in; host write/data out). The three error bits per byte are copied into bits 2, 3, and 4 of the LSR during each host I/O read; therefore, they are available for monitoring on a per-byte basis. THR – Transmit Holding Register (TX FIFO) All eight bits are used for transmit channel data (host write/data out; host read/data in).
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PART 3 – Embedded Analog SocketModems Chapter 6 – SocketModem (MT9234SMI) FCR – FIFO Control Bits 6–7: Bit 5: Bit 4: Bit 3: Bit 2: Bit 1: Bit 0: Used to determine RX FIFO trigger levels. Used to detect a change in the FCR. TX FIFO overrun bit. DMA mode select. If bit 3 is a 0, the 16450 mode is enabled which does only single-byte transfers. When bit 3 is a 1, it enables a multiple byte (FIFO mode) data transfer. TX FIFO reset.
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PART 3 – Embedded Analog SocketModems Chapter 6 – SocketModem (MT9234SMI) LSR – Line Status Bit 7: Bit 6: Bit 5: Bits 2–4: Bit 1: Bit 0: Error in RX FIFO. This bit is always set to 1 if at least one data byte in the RX FIFO has an error. This will clear when there are no more errors in the RX FIFO. Transmitter empty. This bit is the same as LSR bit 5 (THRE) in MMM Transmitter holding register empty.
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PART 3 – Embedded Analog SocketModems Chapter 6 – SocketModem (MT9234SMI) SCR – Scratch The host programmer uses this register for temporary data storage. DLL – Divisor Latch (LSByte) This register contains low-order byte for the 16-bit clock divider. It is kept to maintain register set compatibility with the 16C550A interface. However, it is not used for clock generation since MMM does not require the generation of a real baud clock.
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PART 3 – Embedded Analog SocketModems Chapter 6 – SocketModem (MT9234SMI) Application Notes Tip and Ring Interface OEM Motherboard Filtering and Surge Protection Options See Design Considerations and Recommended Parts in Chapter 1. Recommended Uses for Filtering Options • Enhanced Surge Protection with RJ-11 Filtering Use this option when additional lightning protection may be needed. • Alternate Common Mode with RJ-11 Filtering Use this option when your design has common mode emission issues.
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PART 3 – Embedded Analog SocketModems Chapter 7 – SocketModem (MT5692SMI) Chapter 7 – SocketModem® (MT5692SMI) Introduction This chapter covers the SocketModem® MT5692SMI and its various builds: serial, parallel, voice. The serial build option can be ordered with or without IP functionality. The Multi-Tech SocketModem creates communication-ready devices by integrating data/fax/voice functionality into a single product design. The SocketModem is a space-efficient (1" × 2.
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PART 3 – Embedded Analog SocketModems Chapter 7 – SocketModem (MT5692SMI) AT Commands Reference Guide Product SocketModem (MT5692SMI) SocketModem (MT5692SMI-IP) Reference Guides Title and Document Product Number MT5692SMI AT Commands Reference Guide (S000468x) Universal IP AT Commands Reference Guide (S000457x) Fax Commands Voice Commands Included in S000468x Included in S000468x NA Multi-Tech Systems, Inc.
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PART 3 – Embedded Analog SocketModems Chapter 7 – SocketModem (MT5692SMI) Technical Specifications MT5692SMI, MT5692SMI-V, MT5692SMI-P, MT5692SMI-IP The MT5692SMI, MT5692SMI-V, MT5692SMI-P, and MT5692SMI-IP SocketModems meet the following specifications: Category Description Data Standards V.92, V.34, V.32bis, V.32, V.23, V.23 half-duplex, V.23 reverse, V.22bis, V.22bis Fast Connect, V.22, V.21, Bell 212A/Bell 103, V.29 FastPOS, V.80 Synchronous Access Mode (V.
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PART 3 – Embedded Analog SocketModems Chapter 7 – SocketModem (MT5692SMI) Category Description Intelligent Features V.22bis Fast Connect V.
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PART 3 – Embedded Analog SocketModems Chapter 7 – SocketModem (MT5692SMI) Pin Outs Serial Build (MT5692SMI and MT5692SMI-IP) Top View -- SocketModem Pin Out For pin descriptions, see the Universal Pin Out Description in Chapter 1. Serial with Voice Build (MT5692SMI-V) Top View – SocketModem with Voice Pin Out For pin descriptions, see the Universal Pin Out Description in Chapter 1. Multi-Tech Systems, Inc.
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PART 3 – Embedded Analog SocketModems Chapter 7 – SocketModem (MT5692SMI) Parallel Build (MT5692SMI-P) Top View – SocketModem with Parallel Build Pin Out For pin descriptions, see the Universal Pin Out Description in Chapter 1.
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PART 3 – Embedded Analog SocketModems Chapter 7 – SocketModem (MT5692SMI) Parallel Pin Descriptions Continued Pin # 40 41 61 62 Signal Name –DS D6 VCC MICV In Out Type I O PWR I 63 AGND GND 64 SPKR O Description Host Bus Device Select (or Chip Select) (Active Low) Host Bus Data Line 6 3.3 V or 5 V Supply (depends upon model). Single-Ended Microphone. Single-ended microphone input for dial-up SocketModem speakerphone and TAM functions. Analog Ground.
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PART 3 – Embedded Analog SocketModems Chapter 7 – SocketModem (MT5692SMI) Power* Measurements Serial Build – MT5692SMI 3.3V Input Voltage Current (AMPS) Watts Sleep Mode 3.3 0.014 0.046 Input Voltage Current (AMPS) Watts Sleep Mode 5.00 0.018 0.089 Typical 3.3 0.069 0.216 Maximum 3.3 0.080 0.249 Typical 5.00 0.074 0.359 Maximum 5.00 0.088 0.425 Typical 3.3 0.101 0.332 Maximum 3.3 0.112 0.367 Typical 5.00 0.105 0.525 Maximum 5.00 0.116 0.580 Typical 5.00 0.076 0.380 Maximum 5.00 0.089 0.
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PART 3 – Embedded Analog SocketModems Chapter 7 – SocketModem (MT5692SMI) Parallel Host Bus Timing Table Symbol t AS AH t CS t CH t RD t DD t DRH t t Parameter Min READ (See Notes) Address Setup 5 5 Address Hold 5 Chip Select Setup Chip Select Hold 0 RD Strobe Width 77 Read Data Delay 10 Read Data Hold 5 WRITE (See Notes) Address Setup 5 5 Address Hold Chip Select Setup 0 Chip Select Hold 10 WT Strobe Width 15 Write Data Setup (see Note 4) 15 Write Data Hold (see Note 5) 5 Max Units 25 - ns ns ns
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PART 3 – Embedded Analog SocketModems Chapter 7 – SocketModem (MT5692SMI) SocketModem Parallel Interface The modem supports a 16550A interface in parallel interface versions. The 16550A interface can operate in FIFO mode or non-FIFO mode. Non-FIFO mode is the same as the 16450-interface operation. FIFO mode’s unique operations are described in this chapter.
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PART 3 – Embedded Analog SocketModems Chapter 7 – SocketModem (MT5692SMI) Register Functional Definitions The following table delineates the assigned bit functions for the twelve internal registers. The assigned bit functions are more fully defined in the following paragraphs. Internal Registers Register No. 7 6 5 4 3 2 2 1 (DLAB = 0) 0 (DLAB = 0) 0 (DLAB = 0) 1 (DLAB = 1) 0 (DLAB = 1) Register Name Scratch Register (SCR) Modem Status Register (MSR) 7 6 5 BIT No.
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PART 3 – Embedded Analog SocketModems Chapter 7 – SocketModem (MT5692SMI) IER – Interrupt Enable Register (Addr = 1, DLAB = 0) The IER enables five types of interrupts that can separately assert the HINT output signal (See the Interrupt Sources and Reset Control table in the IIR section of this chapter). A selected interrupt can be enabled by setting the corresponding enable bit to a 1, or disabled by setting the corresponding enable bit to a 0.
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PART 3 – Embedded Analog SocketModems Chapter 7 – SocketModem (MT5692SMI) FCR – FIFO Control Register (Addr = 2, Write Only) The FCR is a write-only register used to enable FIFO mode, clear the RX FIFO and TX FIFO, enable DMA mode, and set the RX FIFO trigger level. Bits 7-6 RX FIFO Trigger Level FCR7 and FCR6 set the trigger level for the RX FIFO (Receiver Data Available) interrupt.
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PART 3 – Embedded Analog SocketModems Chapter 7 – SocketModem (MT5692SMI) IIR – Interrupt Identifier Register (Addr = 2) The Interrupt Identifier Register (IIR) identifies the existence and type of up to five prioritized pending interrupts. Four priority levels are set to assist interrupt processing in the host. The four levels, in order of decreasing priority, are Highest: Receiver Line Status, 2: Receiver Data Available or Receiver Character Timeout. 3: TX Buffer Empty, and 4: Modem Status.
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PART 3 – Embedded Analog SocketModems Chapter 7 – SocketModem (MT5692SMI) LCR – Line Control Register (Addr = 3) The Line Control Register (LCR) specifies the format of the asynchronous data communications exchange. Bit 7 Divisor Latch Access Bit (DLAB) This bit must be set to a 1 to access the Divisor Latch Registers during a read or write operation. It must be reset to a 0 to access the Receiver Buffer, the Transmitter Buffer, or the Interrupt Enable Register.
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PART 3 – Embedded Analog SocketModems Chapter 7 – SocketModem (MT5692SMI) MCR – Modem Control Register (Addr = 4) The Modem Control Register (MCR) controls the interface with modem or data set. Bit 7-5 Not used Always 0 Bit 4 Local Loopback When this bit is set to a 1, the diagnostic mode is selected and the following occurs: 1. Data written to the Transmit Buffer is looped back to the Receiver Buffer. 2.
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PART 3 – Embedded Analog SocketModems Chapter 7 – SocketModem (MT5692SMI) LSR – Line Status Register (Addr = 5) This 8-bit register provides status information to the host concerning data transfer Bit 7 RX FIFO Error In the 16450 mode, this bit is not used and is always 0. In the FIFO mode, this bit is set if there are one or more characters in the RX FIFO with parity error, framing error, or break indication detected.
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PART 3 – Embedded Analog SocketModems Chapter 7 – SocketModem (MT5692SMI) MSR – Modem Status Register (Addr = 6) The Modem Status Register (MSR) reports current state and change information of the modem. Bits 4-7 supply current state and bits 0-3 supply change information. The change bits are set to a 1 whenever a control input from the modem changes state from the last MSR read by the host. Bits 0-3 are reset to 0 when the host reads the MSR or upon reset.
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PART 3 – Embedded Analog SocketModems Chapter 7 – SocketModem (MT5692SMI) SCR – Scratch Register (Addr = 7) The Scratchpad Register is a read-write register at location 7. This register is not used by the modem and can be used by the host for temporary storage. Divisor Registers (Addr = 0 and 1, DLAB = 1) The Divisor Latch LS (least significant byte) and Divisor Latch MS (most significant byte) are two read-write registers at locations 0 and 1 when DLAB = 1, respectively.
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PART 3 – Embedded Analog SocketModems Chapter 7 – SocketModem (MT5692SMI) Application Notes Tip and Ring Interface OEM Motherboard Filtering and Surge Protection Options See Design Considerations and Recommended Parts in Chapter 1. Recommended Uses for Filtering Options • Enhanced Surge Protection with RJ-11 Filtering Use this option when additional lightning protection may be needed. • Alternate Common Mode with RJ-11 Filtering Use this option when your design has common mode emission issues.
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PART 3 – Embedded Analog SocketModems Chapter 7 – SocketModem (MT5692SMI) Microphone and Speaker Note: Applies to the MT5692SMI Voice only. Microphone Input Option Speaker Output Option 1 Speaker Output Option 2 Differences between Speaker 1 Example and Speaker 2 Example Speaker 1 does not have an amplifier while Speaker 2 does. Multi-Tech Systems, Inc.
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PART 3 – Embedded Analog SocketModems Chapter 7 – SocketModem (MT5692SMI) Specifications for the Microphone Input Impedance >70K ohms AC Input Voltage Range 1.1V P-P Reference Voltage 1.35V Specifications for the Speaker Output from the Codec Minimum Load 300 Ω Maximum Capacitive Load 0.01 uF Output Impedance 10 Ω AC Output Voltage Range 1.4V P-P Reference voltage +1.
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Chapter 8 – SocketModem (MT2492SMI) Chapter 8 – SocketModem® (MT2492SMI) Introduction The Multi-Tech SocketModem MT2492SMI-xx utilizes the LSI CVxx Controller Based Modem Devices and the LSI CSP104 Silicon Direct Access Arrangement (DAA) to form a 2-chip complete embedded modem. This solution includes a DSP data pump, modem controller, on-chip RAM and ROM, codec, DAA, analog output, and 24.576 MHz clock input.
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Chapter 8 – SocketModem (MT2492SMI) Technical Specifications The SocketModem (MT2492SMI) meets the following specifications: Category Description Data Standards V.92, V.90, V.34, V.29, V.22bis, V.22, V.23, V.
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Chapter 8 – SocketModem (MT2492SMI) SocketModem Pin Out The MT2492SMI SocketModem with a serial interface provides an on-board DAA with tip and ring connections, audio circuit for call-progress monitoring and serial interface via logic level signals. Note: The bolded, shaded pins are active MT2492MI pins. Top View Serial SocketModem Pin Out For pin descriptions, see the Universal Pin Out Description in Chapter 1. DC Electrical Characteristics 3.3V Serial SocketModem 3.3VDC Characteristics (VDD = 3.
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Chapter 8 – SocketModem (MT2492SMI) Application Notes Tip and Ring Interface OEM Motherboard Filtering and Surge Protection Options See Design Considerations and Recommended Parts in Chapter 1. Recommended Uses for Filtering Options • Enhanced Surge Protection with RJ-11 Filtering Use this option when additional lightning protection may be needed. • Alternate Common Mode with RJ-11 Filtering Use this option when your design has common mode emission issues. Multi-Tech Systems, Inc.
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PART 4 – Embedded Device Servers Part 4 Embedded Device Servers Chapter 9 – SocketEthernet IP (MT100SEM-IP) Chapter 10 – SocketWireless Wi-Fi (MT810SWM-IP) Chapter 11 – SocketWireless Bluetooth (MTS2BTSMI) Multi-Tech Systems, Inc.
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PART 4 – Embedded Device Servers Chapter 9 – SocketEthernet IP (MT100SEM-IP) Chapter 9 – SocketEthernet IP® (MT100SEM-IP) Introduction The SocketEthernet IP® (MT100SEM-IP) device server connects serial devices to an IP network for remote monitoring, control and configuration. The space efficient communications device (1” x 2.5”) integrates Multi-Tech's Universal IP™ protocol stack and a serial-to-Ethernet interface into a single, universal socket design.
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PART 4 – Embedded Device Servers Chapter 9 – SocketEthernet IP (MT100SEM-IP) Technical Specifications The SocketEthernet IP (MT100SEM-IP) meets the following specifications: Category Description Interfaces 10/100BaseT Ethernet, Asynchronous Serial Serial Character Format 8N1 (Data, Parity, and Stop bits are configurable) Serial/Data Speeds 300 to 921600 bps Ethernet Data Speeds 10MB or 100MB Physical Description 2.541" L × 1.045" W × 0.680" H; 0.6 oz. (6.45 cm × 2.65 cm × 1.7 cm; 0.017 kg.
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PART 4 – Embedded Device Servers Chapter 9 – SocketEthernet IP (MT100SEM-IP) SocketEthernet IP Pin Out The SocketEthernet IP uses a 22-pin interface to provide an on-board Ethernet media access controller, an Ethernet physical layer (without the RJ-45 jack), an LED driver for Ethernet monitoring, and a serial interface. Note: The shaded, bolded pins are SocketEthernet IP active pins. Top View SocketEthernet IP MT100SEM-IP Pin Out For pin descriptions, see the Universal Pin Out Descriptions in Chapter 1.
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PART 4 – Embedded Device Servers Chapter 9 – SocketEthernet IP (MT100SEM-IP) DC Electrical Characteristics 3.3V Serial 3.3VDC Characteristics (VDD = 3.3V ± 0.3V) VDDMAX = 3.6V Parameter Input Low Level –DTR (40), –TXD (35), –RTS (33), –RESET (24) Note: These inputs are 5 volt tolerant Minimum -0.3V Maximum 0.8V Input High Level –DTR (40), –TXD (35), –RTS (33), –RESET (24) Note: These inputs are 5 volt tolerant Min 2.
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PART 4 – Embedded Device Servers Chapter 9 – SocketEthernet IP (MT100SEM-IP) Application Notes Ethernet Interface – Non-Isolated Design Note: VREF stands for Power in this drawing. Ethernet Interface – Isolated Design Isolated Design Application Note The MT100SEM-L-HV-IP was designed to meet Basic Isolation at 240Vac according to the international medical directive for safety (EN60601-1). The recommended components for an isolated design comply with the same standard.
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PART 4 – Embedded Device Servers Chapter 9 – SocketEthernet IP (MT100SEM-IP) The Windows-Based Auto-Discovery Manager The Auto-Discovery Manager is a mechanism for remotely monitoring the Universal IP functioning. It also provides support for configuring several key parameters, such as DHCP Status (enable/disable), IP Address, and the Host Name of an MT100SEM-IP. The Auto-Discovery mechanism is utilized by running a Windows-based Server Application that can monitor/configure the MT100SEM-IP.
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PART 4 – Embedded Device Servers Chapter 9 – SocketEthernet IP (MT100SEM-IP) How to View the Detailed Information New entries are appended to the list shown on the screen above. Only the first ten entries are displayed on the screen. However the administrator can scroll down to view more entries. Clicking on an entry displays the detailed information about that entry. How to Edit the List and Make the Changes Permanent 1. Double-click on the entry you wish to edit. 2.
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Part 4 – Embedded Device Servers Chapter 10 – SocketWireless Wi-Fi (MT810SWM-IP) Chapter 10 – SocketWireless® Wi-Fi® (MT810SWM-IP) Introduction The SocketWireless® Wi-Fi® device server connects serial devices to an IP network via 802.11b/g wireless networking. It enables you to build wireless networking into virtually any device allowing for remote monitoring, control and configuration. The space efficient communications device (1” x 2.5”) integrates a complete TCP/IP protocol stack.
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Part 4 – Embedded Device Servers Chapter 10 – SocketWireless Wi-Fi (MT810SWM-IP) Technical Specifications The SocketWireless Wi-Fi meets the following specifications: Category Description Wireless Specifications WLAN Standard Frequency Range Data Rate Maximum Transmit Power Receiver Sensitivity Security Mode Antenna Connector IEEE 802.11b/g Wi-Fi 2.400 to 2.484 GHz 1, 2, 5.
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Part 4 – Embedded Device Servers Chapter 10 – SocketWireless Wi-Fi (MT810SWM-IP) Technical Specifications Continued Intelligent Features Features Command line configuration through serial interface AT Command compatible System firmware upgraded through serial port. Over the air firmware upgrade Command line configuration through TELNET Multi-Tech Systems, Inc.
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Part 4 – Embedded Device Servers Chapter 10 – SocketWireless Wi-Fi (MT810SWM-IP) Mechanical Drawings Multi-Tech Systems, Inc.
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Part 4 – Embedded Device Servers Chapter 10 – SocketWireless Wi-Fi (MT810SWM-IP) Mechanical Drawings Multi-Tech Systems, Inc.
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Part 4 – Embedded Device Servers Chapter 10 – SocketWireless Wi-Fi (MT810SWM-IP) Operating Conditions In Volts Parameter Supply Range - Vcc Minimum Maximum 3.3V = 3.15 3.3V = 3.45 5V = 4.75 5V = 5.25 Absolute Maximum Rating Parameter Voltage at any signal pin Minimum Maximum GND - 0.3V Vcc + 0.3V DC Electrical Characteristics For 5V and 3.3V Units (Volts) Parameter Digital Signal Input Low Level Minimum Maximum GND 0.8V Digital Signal Input High Level 2.
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Part 4 – Embedded Device Servers Chapter 10 – SocketWireless Wi-Fi (MT810SWM-IP) Application Notes RF Interface Radio Characteristics Frequency Modulation Number of Channels Transmission Rate RF Receive Sensitivity RF Transmit Power 2402 – 2480MHz DSSS 1 to 14 1, 2, 5.
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Part 4 – Embedded Device Servers Chapter 10 – SocketWireless Wi-Fi (MT810SWM-IP) Regulatory Requirements for the Wi-Fi Antenna This section covers how to use the modular transmitter in order to maintain the modular transmitter approval and RF exposure compliance. Conditions to Satisfy Modular Transmitter Approval This device is intended only for use by OEM integrators under the following 3 conditions: 1.
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PART 4 – Embedded Device Servers Chapter 11 – SocketWireless Bluetooth (MTS2BTSMI) Chapter 11 – SocketWireless® Bluetooth® (MTS2BTSMI) Introduction The Multi-Tech Systems, Inc. SocketWireless® with Bluetooth®-enabled technology allows developers to establish wireless networks using a special set of AT commands. The SocketWireless with Bluetooth technology makes the cable-replacement transition to wireless networks seamless and easy.
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PART 4 – Embedded Device Servers Chapter 11 – SocketWireless Bluetooth (MTS2BTSMI) Technical Specifications The SocketWireless Bluetooth (MTS2BTSMI) meets the following specifications: Category Standard Frequency Range Data Format Serial Speeds Flow Control Output Level (Class 1) Modes of Operation Device Profiles Buffer Weight Power Measurements Operating Temperature Storage Temperature Humidity Operating Voltage Certifications & Approvals Intelligent Features Warranty Description Class 1 Bluetooth
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PART 4 – Embedded Device Servers Chapter 11 – SocketWireless Bluetooth (MTS2BTSMI) SocketWireless Bluetooth Pin Out Note: The bolded, shaded pins are the active SocketWireless pins. Top View – SocketWireless Bluetooth Pin Out For pin descriptions, see the Universal Pin Out Descriptions in Chapter 1. DC Electrical Characteristics 5V Serial SocketWireless 5VDC Characteristics (VDD = 5V ± 0.25V) VDDMAX = 5.25V Inputs Input High Input Low –DTR (40), –TXD (35), –RTS (33) Min 2.0V Max 0.
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PART 4 – Embedded Device Servers Chapter 11 – SocketWireless Bluetooth (MTS2BTSMI) Application Notes RF Interface Radio Characteristics Frequency Modulation Channel Intervals Number of Channels Transmission Rate RF Receive Sensitivity RF Range 2402 – 2480MHz FHSS/GFSK 1MHz 79CH 721Kbps -80dBm typical Class 1 - 100 meters (330 feet) Sources for Peripheral Devices Antenna Requirements Frequency Range Impedance VSWR Gain Radiation Polarization Wave Connector 2.4-2.5 GHz 50 ohm nominal <2.
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PART 4 – Embedded Device Servers Chapter 11 – SocketWireless Bluetooth (MTS2BTSMI) Default Power Up Settings AT Command Response Form = Long Form Bluetooth Service Profile = Serial Port Profile {SPP} Device Role = Slave Baud Rate = 9600bps Data Bits = 8 bits Parity = None Stop bits = 1 bit Hardware Flow Control RTS/CTS = Enabled Power Mode = Never go into deep sleep mode Country Code = North America and Europe Name of Device (local name) = SocketWireless My Radio Status = 1,0 {slave, disconnected} Service
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PART 4 – Embedded Device Servers Chapter 11 – SocketWireless Bluetooth (MTS2BTSMI) Example of a Master Discovery/Connection Sequence From Power Up and No Connection 1. Verify local device is Master in Data Mode. Sent: ATSi,7 Reply: 1,1,0,0 2. If not Master, set to Master and Data Mode. Sent: ATSW25,1,1,0,0 Reply: OK 3. Perform an Inquiry to obtain BT Address (unless it is already known).
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PART 4 – Embedded Device Servers Chapter 11 – SocketWireless Bluetooth (MTS2BTSMI) Disabling Flow Control Using AT Commands Protocol Change: For Bluetooth protocol V2.0, the circuit board I/O pin 7 now controls flow control. Previous Protocol V1.2 New Protocol V2.0 ATSW22,3,x,x ATSW22,7,x,x ATSW23,3,x,x ATSW23,7,x,x Disabling Flow Control Using Protocol V.2.0 Using a terminal screen with flow control enabled, issue commands to turn off flow control.
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Index Index A Activation procedures .............................................. 35 Antenna system ...................................................... 33 AT Commands Reference Guides SocketEthernet IP (MT100SEM-IP) ....................136 SocketModem (MT2492SMI) ..............................131 SocketModem (MT5692SMI) ..............................110 SocketModem (MT9234SMI) ............................... 94 SocketModem CDMA (MTSMC-C) ......................
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H Handling Precautions related to electrostatic discharge control .................................................................. 16 HSDPA on Linux ..................................................... 87 HSDPA Operating Modes ....................................... 89 I Internal Registers ...................................................103 International Modem Restrictions ............................ 44 Interrupt Sources and Reset Control Table MT5692SMI .............................................
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Index SocketModem (MT5692SMI) ..............................111 SocketModem (MT9234SMI) ............................... 95 SocketModem CDMA (MTSMC-C) ...................... 65 SocketModem Cell & iCell (MTSMC-G2 Family) . 55 SocketModem EDGE (MTSMC-E)....................... 73 SocketModem HSDPA (MTSMC-H) .................... 80 SocketWireless Bluetooth (MTS2BTSMI) ...........152 SocketWireless Wi-Fi (MT810SWM-IP) ..............144 Telecom Approvals..................................................