P4M-EMIVV2CDMA DATA MODEM

EMIV-DUAL V2.0 User Manual Application Information Sep. 29, 2006 01-EMIV-DUAL V2.0_X1 AnyDATA.NET AnyTime AnyPlace Any Wireless Data Solutions™ EMIV-DUAL V2.0 AnyDATA.NET Proprietary – Use Subject to Restrictions AnyDATA CDMA EMIV-DUAL V2.0 Copyright © 2005 AnyDATA Corp. All Rights Reserved. Any part of this document may not be distributed, communicated, reproduced or transmitted in any form or by any means, electronic or mechanical or otherwise, for any purpose, without the permission of AnyDATA Corp. AnyDATA Inc. does not assume any liability arising out of the application or use of its products. AnyDATA Inc. assumes no responsibility for any damage or loss resulting from the misuse of its products. AnyDATA Inc. assumes no responsibility for any loss or claims by third parties, which may arise through the use of its products. AnyDATA Inc. assumes no responsibility for any damage or loss caused by the deletion or loss of data as a result of malfunctions or repairs This document can be subject to revision without further notice. Contact Address Headquarter AnyData Corporation 18902 Bardeen Ave, lrvine, CA 92612-1522 U.S.A. http://www.anydata.com e-mail: [email protected] Rep:1-949-833-0011 Fax: 1-949-833-0022 AnyData(China) 489 Song Tao Road, Sector B, 1 st Fl. Pudong ZhanJiang Hi- Tech Park, Shanghai, 201203, P.R.China http://www.anydata.net.cn e-mail: [email protected] Rep:+86-21-5080-4828 Fax:+86-21-5080-3828 AnyData.Net Inc.(Korea) DaeGo Bldg, 8 th., 1591-10 Kwanyang-dong, Dongan_gu, Anyang City, Kyunggi-do Korea. http://www.anydata.co.kr e-mail: [email protected] Rep:+82-31-380-7100 Fax:+82-31-476-6021 ! Warning: Exposure to Radio Frequency Radiation The radiated output power of this device is below the FCC radio frequency exposure limits. Nevertheless, the device should be used in such a manner that the potential for human contact during normal operation is minimized. In order to avoid the possibility of exceeding the FCC radio frequency exposure limits, human proximity to the antenna should not be less than 20cm during normal operation and the gain of the external antenna must not exceed 1dBi. This device contains DTG2000-DUAL V2.0 of which the FCC ID is P4M- DTG2000V2 and the IC number is 4594A-DTG2KV2. EMIV-DUAL V2.0 AnyDATA.NET Proprietary – Use Subject to Restrictions Interface Description EMIV-DUAL V2.0 Reference Manual Application Information Contents 1 Introduction 1.1 Purpose 1.2 Organization 1.3 Revision History 2 Overview 2.1 Application Description 2.2 Technical Specifications 2.2.1 General Specification 2.2.2 Receive Specification 2.2.3 Transmit Specification 2.2.4 Standards 2.3 Interface Diagram 2.4 EMIV-DUAL V2.0 Photo 2.5 Internal Module Photo 3 PIN Description 3.1 8-Pin Connector (RS232 Standard) 3.2 3-Pin Connector (Debugging) 3.3 DC Power Connector EMIV-DUAL V2.0 AnyDATA.NET Proprietary – Use Subject to Restrictions Interface Description EMIV-DUAL V2.0 Reference Manual Application Information 4 Interface Descriptions 4.1 Overview 4.2 RS232 Interface (Standard) 5 Electrical Specifications 5.1 Absolute Maximum Ratings 5.2 Recommended Operating Conditions 5.3 Power Consumption 5.4 Serial Interface Electrical Specifications 6 Mechanical Dimension 6.1 EMIV-DUAL V2.0 Outline 7 Installation Example EMIV-DUAL V2.0 AnyDATA.NET Proprietary – Use Subject to Restrictions Interface Description EMIV-DUAL V2.0 Reference Manual Application Information 1. Introduction 1.1 Purpose This Manual provides hardware interface and programming information for EMIV-DUAL V2.0 CDMA Wireless Data Modem. 1.2 Organization The interface and operation section is organized into the following subsections: „ Section 2 – Introduces users to the EMIV-DUAL V2.0 CDMA Wireless Data Modem basic features and general specifications. „ Section 3 – Contains EMIV-DUAL V2.0 Pin description - DC12V Input Port, 8pin Serial Port and Debugging Port. „ Section 4 – Describes the UART Interface. „ Section 5 – Specifies the recommended operating conditions, DC voltage characteristics, I/O timing, and power estimations for the modem. „ Section 6 – Provides package dimensions and outlook features for the modem. „ Section 7 – Displays installation example. 1.3 Revision History The revision history for this document is shown in Table 1-1. Table 1-1 Revision History Version Date Description X1 Sep 2006 Initial Release EMIV-DUAL V2.0 AnyDATA.NET Proprietary – Use Subject to Restrictions Interface Description EMIV-DUAL V2.0 Reference Manual Application Information 2. Overview 2.1 Application Descriptions The CDMA Wireless Data Modem is a complex consumer communications instrument that relies heavily on both digital signal and embedded processor technologies. The Wireless Data Modem manufactured by AnyDATA.NET supports Code-Division-Multiple-Access (CDMA). This operates in 800MHz CDMA and 1900MHz PCS spectrum. In a continuing effort to simplify the design and to reduce the production cost of the Wireless Data Modem, AnyDATA.NET has successfully developed the EMIV-DUAL V2.0. The EMIV-DUAL V2.0 is AnyDATA.NET’s latest compact Wireless Data Modem operating in 800MHz CDMA and 1900MHz PCS spectrum, also contains complete digital modulation and demodulation system for CDMA standards as specified in IS-95 A/B and IS-2000. The subsystem within the EMIV-DUAL V2.0 includes a CDMA processor (MSM6050), an integrated CODEC with an ear piece and microphone amplifiers, and an RS-232 serial interface supporting forward link data communications of a rate of 153kbps. The EMIV-DUAL V2.0 provides external interface. External interface includes the standard RS-232, Digital Audio, External reset control, parallel LCD Display, Keypad, Ringer extension ports and R-UIM for China market. The EMIII-DUAL has the capability to power down unused circuits in order to dynamically minimize power consumption. EMIV-DUAL V2.0 AnyDATA.NET Proprietary – Use Subject to Restrictions Interface Description EMIV-DUAL V2.0 Reference Manual Application Information 2.2 Te…

Text truncated - open the document above for the full version.

CDMA DATA TERMINAL DTG2000-Dual Version 2.0 Reference Manual Application Information Mar. 16, 2006 01-DTG2000-Dual-V2 X2 AnyDATA.NET AnyTime AnyPlace Any Wireless Data Solutions™ International Contact AnyDATA Corp. 18902 Bardeen Ave Irvine, CA 92612-1522, U.S.A. e-mail : [email protected] Korea Contact AnyDATA.NET Hanvit Bank Bldg. 6th Fl., 1-12 Byulyang-dong Kwachon, Kyunggi-do, Korea e-mail : [email protected] AnyDATA.NET Inc. AnyTime AnyPlace Any Wireless Data Solution TM Notice All data and information contained in or disclosed by this document are confidential and proprietary information of AnyDATA.NET Inc., and all rights therein are expressly reserved. By accepting this material, the recipient agrees that this material and the information contained therein are held in confidence and in trust and will not be used, copied, reproduced, or distributed in whole or in part, nor its contents revealed in any manner to others without the express written permission of AnyDATA.NET Inc. AnyDATA.NET Inc. does not assume any liability arising out of the application or use of its products. AnyDATA.NET Inc. assumes no responsibility for any damage or loss resulting from the misuse of its products. AnyDATA.NET Inc. assumes no responsibility for any loss or claims by third parties, which may arise through the use of its products. AnyDATA.NET Inc. assumes no responsibility for any damage or loss caused by the deletion or loss of data as a result of malfunctions or repairs. The information contained in this document is subject to change without notice. Information contained herein is for reference only and does not constitute a commitment on the part of AnyDATA.NET Inc. Although the information in this document has been carefully reviewed and it’s believed to be reliable, AnyDATA.NET Inc. assumes no responsibility or liability for any errors or inaccuracies that may appear in this document nor are they in anyway responsible for any loss or damage resulting from the use (or misuse) of this document. It is advised for the customers to contact our engineers for more information with respect to Keypad, audio interface, RF interface and input power supply before they start an actual design. OEM integrators and installers are instructed that the phrase 'This device contains transmitter FCC ID: P4M-DTG2000V2 must be placed on the outside of the host. All Rights Reserved. AD-2001-06-28 Ver 1.1 -2- ! Warning: Exposure to Radio Frequency Radiation The radiated output power of this device is far below the FCC radio frequency exposure limits. Nevertheless, the device should be used in such a manner that the potential for human contact during normal operation is minimized. In order to avoid the possibility of exceeding the FCC radio frequency exposure limits, human proximity to the antenna should not be less than 20cm during normal operation and the gain of the antenna must not exceed 1dBi AnyDATA.NET Inc. AnyTime AnyPlace Any Wireless Data Solution TM Contents 1 Introduction 1.1 Purpose 1.2 Organization 1.3 Revision History 1.4 Reference 1.5 Acronym List 2 Overview 2.1 Application Description 2.2 Technical Specifications 2.2.1 General Specification 2.2.2 Receive Specification 2.2.3 Transmit Specification 2.2.4 Standards 2.3 Interface Diagram 3 PIN Description 3.1 I/O Description Parameters 3.2 PIN Names and Pin-outs 3.2.1 100-PIN Connector 3.3 100-Pin Connector Pin-out (Top view) 4 Interface Descriptions 4.1 Overview 4.2 Powering Up the Module 4.3 CODEC Interface All Rights Reserved. AD-2001-06-28 Ver 1.1 -3- 4.4 UART Interface 4.3.1 UART1 Interface AnyDATA.NET Inc. AnyTime AnyPlace Any Wireless Data Solution TM 4.3.2 UART2 Interface 4.3.3 UART3 Interface 4.5 General Purpose Interface 4.6 External Hardware Reset and Power Down Registration 4.7 User Interface 4.7.1 Key Pad 4.7.2 LCD 4.7.3 Ringer 4.7.4 LED Interface 5 Electrical Specifications 5.1 DC Electrical Specifications 5.1.1 Absolute Maximum Ratings 5.1.2 Recommended Operating Conditions 5.1.3 Power Consumption 5.1.4 Serial Interface Electrical Specifications 5.2 Timing Characteristics 5.2.1 External CODEC Timing 5.2.2 LCD Timing 4 Mechanical Dimension 6.1 DTG2000-Dual V2.0 Outline 6.2 100-Pin Connector 6.3 RF Connector 7 Application Schematic All Rights Reserved. AD-2001-06-28 Ver 1.1 -4- AnyDATA.NET Inc. AnyTime AnyPlace Any Wireless Data Solution TM Figures Figure 2-1 Interface Block Diagram ....................................................................................... 11 Figure 2-2 General Features ................................................................................................... 12 Figure 4-1 Interface Block Diagram ....................................................................................... 16 Figure 4-2 Keypad Matrix ...................................................................................................... 21 Figure 4-3 LCD Interface Block Diagram .............................................................................. 22 Figure 4-4 Reference External Ringer Driver Circuit ............................................................. 23 Figure 5-1 External PCM CODEC to Module timing ............................................................ 25 Figure 5-2 Module to External PCM CODEC timing ............................................................ 25 Figure 5-3 LCD Timing .......................................................................................................... 26 Figure 6-1 100-pin Female Connector ..................................................................... 29 Figure 6-2 PCB Connector .................................................................................30 Figure 6-3 PCB Connector Layout ....................................................................... 30 Figure 6-4 Mechanical Characteristics of Cable Harness Assembly ................................. 31 All Rights Reserved. AD-2001-06-28 Ver 1.1 -5- AnyDATA.NET Inc. AnyTime AnyPlace Any Wireless D…

Text truncated - open the document above for the full version.

S B I Bias and Control Circuits Bias Ckts Control Circuit S B I LO Generation & Distribution Quadrature Downconverter Quadrature Downconverter Quadrature Downconverter LPF LPF GPS VCO LO Generation & Distribution Control Circuit TX VCO logic switch network Quadrature Upconverter Gain Ctl Circuits S B I TX PLL RX PLL Quadrature Upconverter Triplexer MSM6050 RFT6100 RFR6000 RFL6000 CDMA800 :1738.08 - 1787.94MHz CDMA1900 : 1715.00 - 1768.00MHz gpsOne : 3150.84MHz DTG2000 - DUAL V2.0 CDMA 800/1900 M GPS

Federal Communications Commission Authorization and Evaluation Division Confidentiality Request regarding application for certification of FCC ID: P4M-EMIVV2 Pursuant to Sections 0.457 and 0.459 of the Commission’s Rules, we hereby request confidential treatment of information accompanying this application as outlined below: - Schematics - Part List The above materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these materials may be harmful to the applicant and provide unjustified benefits to its competitors. The applicant understands that pursuant to Section 0.457 of the Rules, disclosure of this application and all accompanying documentation will not be made before the date of the Grant for this application. Sincerely, John Zion Kim Vice President AnyData Corporation December 21, 2006

AnyDATA Corporation FCC ID: P4M-EMIVV2 Report # R0610274-22 Page 44 of 47 FCC Part 22, 24 Type Approvals Report EUT – Port View EUT – Antenna and Earphone Ports View AnyDATA Corporation FCC ID: P4M-EMIVV2 Report # R0610274-22 Page 4 of 47 FCC Part 22, 24 Type Approvals Report GENERAL INFORMATION Product Description for Equipment Under Test (EUT) The AnyDATA Corporation.’s product, FCC ID: P4M-EMIVV2 or the “EUT" as referred to in this report is a CDMA dual band data/voice Wireless Transceiver. The CDMA Wireless Data device is a complex consumer communications instrument that relies heavily on both digital and embedded processor technologies. The Wireless Data device manufactured by AnyDATA.NET supports Code- Division Multiple Access (CDMA). This operates in both the cellular and PCS spectrum band. EUT Photo: Please see additional photos in Exhibit C Mechanical Description The AnyDATA Corporation’s product, FCC ID: P4M-EMIVV2 or the “EUT" as referred to in this report is a CDMA dual band data/voice Wireless Transceiver which is DC powered via AC/DC adapter and designed to be use in conjunction with helical antenna model: EMIV-V2. Approximate measurement is: 105 mmL x 57 mmW x 28 mmH. * The test data gathered are from typical production sample, serial number: 0609C1779542, provided by the manufacturer.

AnyDATA Corporation FCC ID: P4M-EMIVV2 Report # R0610274-22 Page 40 of 47 FCC Part 22, 24 Type Approvals Report EXHIBIT A - FCC ID LABELING AND WARNING STATEMENT FCC ID Label The FCC labels should contain FCC statement in FCC 15.19 paragraph (3). A sample of the statement is presented hereinafter as reference. Also, as per FCC §15.19 a(4) Where a device is constructed in two or more sections connected by wires and marketed together, the statement specified above is required to be affixed only to the main control unit. If the EUT is integrated within another device then a label affixed to the host shall also state, “Contains FCC ID: P4M-EMIVV2” Proposed Label Location on EUT Bottom View of EUT / Proposed FCC ID Location As per FCC §15.19 (b) (4), the label shall not be a stick-on, paper label. The label on these products shall be permanently affixed to the product and shall be readily visible to the purchaser at the time of purchase, as described in Section 2.925(d) of this chapter. "Permanently affixed" means that the label is etched, engraved, stamped, silk-screened, indelibly printed, or otherwise permanently marked on a permanently attached part of the equipment or on a nameplate of metal, plastic, or other material fastened to the equipment by welding, riveting, or a permanent adhesive. The label must be designed to last the expected lifetime of the equipment in the environment in which the equipment may be operated and must not be readily detachable. FCC ID: P4M-EMIVV2 This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. 2.1875" 1.0"

AnyDATA Corporation FCC ID: P4M-EMIVV2 Report # R0610274-22 Page 45 of 47 FCC Part 22, 24 Type Approvals Report EUT – Chassis Cover Removed: Main Board View (With Radio Module) AnyDATA Corporation FCC ID: P4M-EMIVV2 Report # R0610274-22 Page 46 of 47 FCC Part 22, 24 Type Approvals Report EUT – Main Board Component View EUT – Radio Module Detail View (RF Shielding Removed) AnyDATA Corporation FCC ID: P4M-EMIVV2 Report # R0610274-22 Page 47 of 47 FCC Part 22, 24 Type Approvals Report Power Supply – Bottom View Antenna View

Circuit Description 1. Overview RFT6100(U103) receives modulated digital signals from the MSM6050(U7) of the digital circuit and then, changes them into analog signals by the digital/analog converter (DAC, D/A Converter) in order to create baseband signals. Created baseband signals are changed into RF signals by RFT6100(U103). They are amplified at the Power AMP(U204, U6). Finally, they are sent out to the cell site via the antenna after going through the isolator and duplexer. Figure 1. DTG2000-DUAL V2.0 Block Diagram 2. RF Transmit / Receive Part 2.1. Tx Baseband Processors, RFT6100 (U103) The RFT6100(U103) includes digital-to-analog converters(DAC) for converting digital baseband to analog baseband, low-pass filters, a mixer for up-converting to RF and an 85 dB dynamic range Tx AGC amplifier. The RFT6100(U103) includes a fully programmable phase-locked loop(PLL) for generating Rx LO. 2.2. Transmit Bandpass Filter (FL3, FL4) Transmit signals that have been converted RF signals are inputted into the Power Amp(U6, U204) after passing through RF BPF(FL3, FL4) in order to filter out noise signals amplified during the amplification of RF signals. This is carried out in order to create power level inputted to the Power AMP(U204, U6) via RF BPF (FL3, FL4). IL of two RF BPFs is 4dB as a maximum, whereas the ripple in the passing band is 2dB(maximum). The degree of the suppression of transmit signals on receive band is at least 20dB or greater. The maximum power that can be inputted is about 25dBm. 2.3. Power Amplifier (U6, U204) The power amplifier(U204, U6) that can be used in the CDMA mode has linear amplification capability. For higher efficiency, it is made up of one MMIC (Monolithic Microwave Integrated Circuit) for which RF input terminal and internal interface circuit are integrated onto one IC after going through the AlGaAs/GaAs HBT (heterojunction bipolar transistor) process. The module of power amplifier is made up of an output end interface circuit including this MMIC. The maximum power that can be inputted through the input terminal is +17dBm and conversion gain is about 28dB. RF transmit signals that have been amplified through the power amplifier are sent to the duplexer and then, sent out to the cell site through the antenna in order to prevent any damages on circuits, that may be generated by output signals reflected from the duplexer and re-inputted to the power amplifier output end. 2.4. Description of Frequency Synthesizer Circuit 2.4.1 Voltage Control Temperature Compensation Crystal Oscillator(TCX1) The temperature range that can be compensated by TCX1 which is the reference frequency generator of mobile terminal is -30 ~ +80 degrees. TCX1 receives frequency tuning signals called TRK_LO_ADJ from MSM as 0.5V~2.5V DC via R and C filters in order to generate the reference frequency of 19.2MHz and input it into the frequency synthesizer of UHF band. Frequency stability depending on temperature is ± 2.0 ppm. 2.4.2 Voltage Control Crystal Oscillator (VCO1) VCO that generates the LO frequency of mobile terminal receives the output voltage of PLL. The sensitivity on control voltage is 23MHz/v and the output level is 0dBm.

EMIV-DUAL V2.0 Technical Specification EMIV-DUAL V2.0 Technical Specification Sep 29, 2006 EMIV-DUAL V2.0 AnyDATA AnyTime AnyPlace Any Wireless Data Solutions™ EMIV-DUAL V2.0 Technical Specification All Rights Reserved. 2/8 AnyDATA CDMA EMIV-DUAL V2.0 Copyright © 2005 AnyDATA Corp. All Rights Reserved. Any part of this document may not be distributed, communicated, reproduced or transmitted in any form or by any means, electronic or mechanical or otherwise, for any purpose, without the permission of AnyDATA Corp. This document can be subjected to revision without further notice. Contact Address Headquarter AnyData Corporation 18902 Bardeen Ave, lrvine, CA 92612-1522 U.S.A. http://www.anydata.net e-mail: [email protected] Rep:1-949-833-0011 Fax: 1-949-833-0022 AnyData(China) 489 Song Tao Road, Sector B, 1st Fl. Pudong ZhanJiang Hi- Tech Park, Shanghai, 201203, P.R.China http://www.anydata.net.cn e-mail: [email protected] Rep:+86-21-5080-4828 Fax:+86-21-5080-3828 AnyData.Net Inc.(Korea) DaeGo Bldg, 8th., 1591-10 Kwanyang-dong, Dongan_gu, Anyang City, Kyunggi-do Korea. http://www.anydata.co.kr e-mail: [email protected] Rep:+82-31-380-7100 Fax:+82-31-476-6021 EMIV-DUAL V2.0 Technical Specification All Rights Reserved. 3/8 Contents Contents .................................................. 3 1) General Features ....................................... 4 1.1 General Features ................................................ 4 2) Technical Specifications ............................... 5 2.1 General Specifications .......................................... 5 2.2 Receive Specifications .......................................... 6 2.3 Transmit Specifications ......................................... 6 2.4 Serial Interface Electrical Specifications ...................... 7 3) Standards .............................................. 8 EMIV-DUAL V2.0 Technical Specification All Rights Reserved. 4/8 1) General Features 1.1 General Features - CDMA 2000 1xRTT - IS-95A/B/C - Standard RS-232E interface - Data transmission up to 153Kbps - Remote control by AT command - Built-in TCP/IP/UDP stack - 2-way SMS - Quick Net Connect for fast Internet connection - Telemetry-specific features - Optimized for easy OEM applications - Supports Circuit Data/Fax EMIV-DUAL V2.0 Technical Specification All Rights Reserved. 5/8 2) Technical Specifications 2.1 General Specifications Table2-1 General Specifications Parameters Descriptions External Access Code-Division-Multiple-Access (CDMA) CDMA Protocol IS-95 A/B, IS-126, IS-637A, IS-707A, IS-2000 Data Rate 153 Kbps max. on both the forward and reverse links Transmit/Receive Frequency Interval 45MHz for Cellular and 80MHz for PCS Band Width 1.23MHz RF technology Zero Intermediate Frequency Number of Channel 832 for Cellular and 42 for PCS Operating Voltage DC 7V ~ 16V Current Consumption Sleep mode : 30mA, Idle mode (70mA) , Traffic mode : 350mA (Max) at 12V Operating Temperature -30°C ~ +60°C Frequency Stability ±300Hz for 800MHz CDMA and ±150Hz for 1900MHz CDMA Antenna Magnet mount helical antenna, 50ohm, 1dBi Gain for 800MHz and 1900MHz Size 60 X 112 X 29mm Weight About 110g External Interface RS-232 (Molex-8pin 85503), Power (12VDC Molex-2pin 5268), Dual Antenna (800MHz,1900MHz), Debug port (Mini USB) EMIV-DUAL V2.0 Technical Specification 2.2 Receive Specifications All Rights Reserved. 6/8 Table 2-2 Receiver Specifications Parameters Descriptions Frequency Range 869.04 ~ 893.97 MHz for 800MHz CDMA and 1931.25 ~ 1988.75MHz for 1900MHz CDMA Sensitivity Below –104dBm 800MHz Interference Rejection 1900MHz Single tone (-30dBm @900KHz): Below –101dBm Two tone (- 43 dBm @900KHz and 1700KHz): Below –101dBm Two tone (- 32 dBm @900KHz and 1700KHz): Below –90dBm Two tone (- 21 dBm @900KHz and 1700KHz): Below –79dBm Single tone (-30dBm @1250KHz): Below –101dBm Two tone (- 43 dBm @1250KHz and 2050KHz): Below –101dBm Spurious Wave Suppression Below –80dBc Input Dynamic Range -25dBm ~ -104dBm 2.3 Transmit Specifications Table 2-3 Transmitter Specifications Parameters Descriptions Frequency Range Cellular PCS 824.04 ~ 848.97 MHz 1851.25 ~ 1908.75MHz Nominal Max Power 0.28 W (24.5dBm) Peak Power in Operation Mode 800MHz CDMA : 0.516W (27.13dBm) 1900MHz CDMA : 0.494W (26.94dBm) Minimum Controlled Output Power Below –50dBm Max Power Spurious Cellular PCS 900KHz: Below –42dBc/30KHz 1.98MHz: Below –54dBc/30KHz 1.25MHz: Below –42dBc/30KHz 1.98MHz: Below –50dBc/30KHz EMIV-DUAL V2.0 Technical Specification 2.4 Serial Interface Electrical Specifications All Rights Reserved. 7/8 station Transmission System), and MS (Mobile Station). The following table lists some major CDMA standards. Table 2.4 : CDMA Specification Parameters min max units Input High Voltage +2 +15 V Input Low Voltage -15 -2 V Output High Voltage +5 +7 V Output Low Voltage -7 -5 V EMIV-DUAL V2.0 Technical Specification All Rights Reserved. 8/8 3) Standards IS-95 A/B: Protocol Between MS & BTS IS-96A: Voice Signal Coding IS-98A: Base MS Function IS-126: Voice Loop-Back IS-637: Short Message Service IS-707: Data Service Built-in TCP/IP : AnyDATA proprietary software IS-657 : packet data

AnyDATA.NET Inc. Model Name: EMIV-V2 Date: August 31, 2006 PRODUCT SPECIFICATION Product : Magnet Whip Antenna Part No. : MADS-1001 DS Technology CO., Ltd. Address: 9-1 Wonmi-Dong Wonmi-Gu, Bucheon-City,Kyunggi-Do, Korea. Tel: 82-32-655-8651~3, Fax: 82-32-655-8654 Mechanic Eng’r RF Eng’r Mfg. Eng’r Approved By Confidential Proprietary 2/16 Table of Contents 1. General 1.1 The Product ---------------------------------- Page 3 1.2 Electrical Properties ---------------------------------- Page 3 1.3 Mechanical Properties ---------------------------------- Page 3 2. Electrical Properties 2.1 Frequency Bands ---------------------------------- Page 4 2.2 Impedance ---------------------------------- Page 4 2.3 VSWR ---------------------------------- Page 4 2.4 Gain(dBi) ---------------------------------- Page 5 3. Environmental Resistance Properties 3.1 Operational Temperature ------------------------- Page 8 3.2 Temperature Cycling ------------------------- Page 8 3.3 Humidity ------------------------- Page 9 3.4 Sinusoidal Vibration ------------------------- Page 9 4. Test Data 4.1 Network Data ----------------------------------- Page 10 4.2 Radiation pattern ----------------------------------- Page 11 4.3 Active test ----------------------------------- Page 14 5. Mechanical Drawing ----------------------------------- Page 16 Confidential Proprietary 3/16 1. General 1.1 The Product Model Name Antenna Type Magnetic Applications CDMA 800MHz, 1900MHz 1.2 Electrical Properties Frequency Range(Tx) 824~849 MHz, 1850~1910 MHz Frequency Range(Rx) 869~894 MHz, 1930~1990 MHz Impedance 30Ω ± 10Ω VSWR Less Than 3.0:1 Radiation Pattern Omni-Directional Polarization Linear 1.3 Mechanical Properties Dimension 20.0 mm(L) x 6.5 mm(W) x 6.5 mm(H) Operational Temperature -20°C ~ +70°C Cable length 1m Ground plate 120(mm) x 180(mm) Confidential Proprietary 4/16 2. Electrical Properties 2.1 Frequency Band Service Band CDMA800 CDMA1900 Tx(MHz) 824~849 1850~1910 Rx(MHz) 869~894 1930~1990 2.2 Impedance 2.2.1 Normal Value 30Ω ± 10Ω 2.2.1 Measuring Method The impedance over the frequency bands shall be as close as possible to 50Ω after matching. Both free space and talk position are considered. 2.3 VSWR The impedance matching should be optimized in the more critical talk position. 2.3.1 Maximum values in free space CDMA 800 MHz CDMA 1900 MHz SERVICE TX RX TX RX VSWR 3.0:1 2.5:1 3.0:1 2.5:1 2.3.2 Measuring Method A 50Ω coaxial cable is connected(soldered) to the 50Ω point, at the duplex- filter on the main PCB. The connection of the coaxial cable shall be done to introduce a minimum of mismatch. As much as possible the coaxial cable arrangement shall prevent influences from induced currents on the cable. In the other end, the coaxial cable is connected to a network analyzer. The measurement is performed at room temperature. The handset, including the PCB, must not in any significant way differ from the mass production, i.e. the antenna feeding network has to be equivalent to the feeding network in mass production. The specification shall be met in the entire frequency band. Confidential Proprietary 5/16 2.4 Gain(dBi) 2.4.1 Measuring Method The connection is done according to 2.3.2. Radiation patterns are measured at 3 different Plane The antenna measured according to the figure 1 below. figure 1 Confidential Proprietary 6/16 2-4-2. Radiation Pattern Measure Radiation Pattern Measure according to figure2(a), figure2(b), Scale and Range set up 5dB ,30dB(each). Figure 2 (a) Figure 2 (b) X Y Z CW H CW E1 CW E2 Confidential Proprietary 7/16 2-4-3 Typical values in maximum direction Item Data Frequency Range 824MHz ~ 894MHz 1850 ~ 1990MHz Frequency 824 MHz 894 MHz 1850 MHz 1990 MHz H-plane -0.0 dBi -0.1 dBi 0.3 dBi 0.72 dBi E1-plane -0.3 dBi -0.1 dBi 0.9 dBi 0.1 dBi Peak Gain E2-plane -4.0 dBi -5.2 dBi -4.23 dBi -2.7 dBi H-plane -5.79 dBi -5.3 dBi -4.79 dBi -7.0 dBi E1-plane -5.38 dBi -5.33 dBi -4.47 dBi -6.1 dBi Average Gain E2-plane -6.83 dBi -9.4 dBi -7.97 dBi --5.6 dBi - Antenna Matching Value 0 ohm Open Open Confidential Proprietary 8/16 3. Environment Resistance Properties 3.1 Operational Temperature 3.1.1. Low Operational Temperature TLO = -20°C 3.1.2 High Operational Temperature THO = +70°C 3.1.3 Demands No visual deterioration shall occur, and the antenna shall satisfy the electrical demands, according to 2.4.1, during the test. 3.1.4 Measuring Method The antenna is placed in a climatic chamber at temperature TLO. The antenna is taken out after 1 hour, and VSWR is immediately measured. The antenna is placed in a climatic chamber at temperature THO. The antenna is taken out after 1 hour, and VSWR is immedi…

Text truncated - open the document above for the full version.