Interface Description EMIII-DUAL Servce Manual Application Information SERVICE MANUAL CDMA Wireless Kit EMIII-DUAL AnyDATA.NET Inc. Hanvit Bank B/D 6F Byulyang-dong Kwachon KOREA Tel) 82-2-504-3360 Fax) 82-2-504-3362 EMIII-DUAL V1.0 Restrictions AnyDATA.
Interface Description EMIII-DUAL Servce Manual Application Information Introduction The EMIII-DUAL is designed for the test and simulation of the CDMA wireless data communications. User can connect the EMIII-DUAL to your PC or Notebook and easily test the wireless communications. User can use this to develop your applications software even before user’s own hardware is ready. It also can be used as a debugging during user’s hardware test. Disclaimer and Limitation of Liability AnyDATA.NET Inc.
Interface Description EMIII-DUAL Servce Manual Application Information CAUTION n Operating Requirements The user can not make any changes or modifications not expressly approved by the party responsible for compliance, otherwise it could void the user's authority to operate the equipment. To satisfy FCC RF exposure compliance requirements for a mobile transmitting device, this device and its antenna should generally maintain a separation distance of 20cm or more from a person’s body.
Interface Description EMIII-DUAL Servce Manual Application Information Table of Contents General Introduction ........................................................................................................................... 2 CHAPTER 1. System Introduction 1. System Introduction ................................................................................................ 2. Features and Advantages of CDMA Module ......................................................... 3.
Interface Description EMIII-DUAL Servce Manual Application Information General Introduction The EMIII-DUAL functions digital cellular module worked in CDMA (Code Division Multiple Access) mode. CDMA type digital mode applies DSSS (Direct Sequence Spread Spectrum) mode , which is used in military.
EMIII-DUAL CHAPTER 1. System Introduction 1. System Introduction 1.1 CDMA Abstract The cellular system has a channel hand-off function that is used for collecting the information on the locations and movements of radio mobile telephones from the cell site by automatically controlling several cell site through the setup of data transmission routes and thus, enabling one switching system to carry out the automatic remote adjustment.
Interface Description EMIII-DUAL Servce Manual Application Information 2. Features and Advantages of CDMA Module 2.1 Various Types of Diversities In the CDMA broadband modulation(1.25MHz band), three types of diversities (time, frequency, and space) are used to reduce serious fading problems generated from radio channels in order to obtain high-quality calls.
Interface Description EMIII-DUAL Servce Manual Application Information 2.3 Voice Encoder and Variable Data Speed The bi-directional voice service having variable data speed provides voice communication which employs voice encoder algorithm having power variable data rate between the mobile telephone cell site and mobile station.
Interface Description EMIII-DUAL Servce Manual Application Information increased by three times. 2.7 Soft Capacity The subscriber capacity of CDMA system is flexible depending on the relation between the number of users and service classes. For example, the system operator can increase the number of channels available for use during the busy hour despite the drop in call quality.
Interface Description EMIII-DUAL Servce Manual Application Information 3. Structure and Functions of CDMA Module The mobile station of CDMA system is made up of a radio frequency part and logic/control (digital) part. The mobile station is fully compatible with the existing analog FM system. The mobile station antenna is connected with the transmitter/receiver via a duplexer filter so that it can carry out the transmit/receive function at the same time.
Interface Description EMIII-DUAL Servce Manual Application Information 4. Specification 4.1 General Specification 4.1.1 Transmit/Receive Frequency Interval : 45 MHz (CDMA), 80MHz(US_PCS) 4.1.2 Number of Channels (Channel Bandwidth) CDMA : 20 CH (BW: 1.23MHz) US_PCS : 42CH(BW:1.23MHz) 41.3 Operating Voltage : DC 6~12V 4.1.4 Operating Temperature : -30° ~ +60° 4.1.5 Frequency Stability :CDMA : ±300 Hz, US_PCS : ±150 Hz 4.1.6 Antenna : Whip Type, 50 Ω 4.1.
Interface Description EMIII-DUAL Servce Manual Application Information 4.2.6 Spurious Wave Suppression : Maximum of -80dBc 4.2.7 CDMA Input Signal Range • Dynamic area of more than -104~ -25 dBm : 80dB range. 4.3 Transmit Specification 4.3.1 Frequency Range 824.04 MHz ~ 848.97 MHz (CDMA) 1851.25MHz ~ 1908.75MHz (US_PCS) 4.3.2 Local Oscillating Frequency Range : 966.88 MHz±12.5 MHz(CDMA) 1749.62MHz±30MHz (US_PCS) 4.3.3 Intermediate Frequency : 130.38 MHz 4.3.4 Output Power: 0.32W(CDMA), 0.3W(US_PCS) 4.3.
Interface Description EMIII-DUAL Servce Manual Application Information 4.4 MS (Mobile Station) Transmitter Frequency CDMA FA NO. CH.NO. CENTER FREQUENCY FA NO. CH.NO. CENTER FREQUENCY 1 1011 824.640 MHz 11 404 837.120 MHz 2 29 825.870 MHz 12 445 838.350 MHz 3 70 827.100 MHz 13 486 839.580 MHz 4 111 828.330 MHz 14 527 840.810 MHz 5 152 829.560 MHz 15 568 842.04 MHz 6 193 830.790 MHz 16 609 843.270 MHz 7 234 832.020 MHz 17 650 844.500 MHz 8 275 833.
Interface Description EMIII-DUAL Servce Manual Application Information 4.5 MS (Mobile Station) Receiver Frequency CDMA FA NO. CH.NO. CENTER FREQUENCY FA NO. CH.NO. CENTER FREQUENCY 1 1011 869.640 MHz 11 404 882.120 MHz 2 29 870.870 MHz 12 445 883.350 MHz 3 70 872.100 MHz 13 486 884.580 MHz 4 111 873.330 MHz 14 527 885.810 MHz 5 152 874.560 MHz 15 568 887.04 MHz 6 193 875.790 MHz 16 609 888.270 MHz 7 234 877.020 MHz 17 650 889.500 MHz 8 275 878.
Interface Description EMIII-DUAL Servce Manual Application Information CHAPTER 2. NAM Input Method 1.INSTALLATION METHOD HeadSet Power Supply (6~12V) - 6~12V Input UART1 PORT AnyDATA UART2 ANT Connector IDLEBUSY SMS PWR EAR/MIC i + ANT 8 Pin to 9 Pin Cable COM1 1) Supply the voltage of 6~14V to 2pin Connector of the EMIII-DUAL. 2) Connect the UART1 to PC COM1 port with the RS-232C cable. 3) Install the operating program. EMIII-DUAL V1.0 AnyDATA.
Interface Description EMIII-DUAL Servce Manual Application Information 2. OPERATION METHOD 1) Run PSTDM program at Windows95 or Windows98 2) Set Buad rate to the modem’s. 3) Click [DM mode] EMIII-DUAL V1.0 AnyDATA.
Interface Description EMIII-DUAL Servce Manual Application Information 4) If OK is displayed in the message box, modem is now ready for communication with PC. 5) Click MENU BAR icon. EMIII-DUAL V1.0 AnyDATA.
Interface Description EMIII-DUAL Servce Manual Application Information SCRIPTINPUT WINDOW 6) As shown in the picture above, service file input plane will be displayed (See if clock is running. If it isn’t, communication with PC is not activated.
Interface Description EMIII-DUAL Servce Manual Application Information CHAPTER 3. Circuit Description 1. Overview IFR3000 receives modulated digital signals from the MSM 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 IF signals by RFT3100 and then, fed into the Mixer after going through AGC.
Interface Description EMIII-DUAL Servce Manual Application Information amplifiers, and Tx power control through an 85 dB VGA. As added benefit, the single sideband upconversion eliminates the need for a bandpass filter normally required between the upconverter and driver amplifier providing overall board area and cost savings. RFT3100 functionality is specifically controlled from the MSM5100 via the three-line serial bus interface (SBI).
Interface Description EMIII-DUAL Servce Manual Application Information 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.
Interface Description EMIII-DUAL Servce Manual Application Information 3. Digital/Voice Processing Part 3.1 Overview The digital/voice processing part processes the user's commands and processes all the digital and voice signal processing in order to operate in the phone. The digital/voice processing part is made up of a receptacle part, voice processing part, mobile station modem part, memory part, and power supply part. 3.2 Configuration 3.2.
Interface Description EMIII-DUAL Servce Manual Application Information 3.3 Circuit Description Receptacle Ringer MSM5100 MCP (16M+4M) Earpiece AUDIO Processor Mic Power Supply [Figure 3-1] Block Diagram of Digital/Voice Processing Part 3.3.1 MSM Part MSM5100, which is U401, is the core element of CDMA system terminal that includes ARM7TDMI microprocessor core. It is made up of a CPU, encoder, interleaver, deinterleaver, Viterbi decoder, MOD/DEM, and vocoder.
Interface Description EMIII-DUAL Servce Manual Application Information 3.3.2 Memory Part Memory part, MCP consists of 16M Flash memory and 4M static RAM. In the MCP, there are programs used for terminal operation. The programs can be changed through down loading after the assembling of terminals and data generated during the terminal operation are stored temporarily and non-volatile data such as unique numbers (ESN) of terminals are stored. 3.3.3 Power Supply Part When the input voltage (4.
Interface Description EMIII-DUAL Servce Manual Application Information 4. Level Translator Part 4.1 EMIII-DUAL supply power to Modem(4.0V). [Fig 4-1] The Block Diagram of Source (in brief) 4.2 UART Interface The Universal Asynchronous Receiver Transmitter (UART) communicates with serial data that conforms the RS-232 Interface protocol. The modem provides 3.0V CMOS level outputs and 3.0V CMOS switching input level. And all inputs have 5.0V tolerance but 3.0V or 3.
Interface Description EMIII-DUAL Servce Manual Application Information NAME GND DESCRIPTION Signal Ground CHARACTERISTIC Signal ground 4.2.2 Signal level of RXD/TXD DT2000 -DUAL EMIII-DUAL +3V +3V SIPEX207 +4V PC MSM_input Vout= 2.8V V RS232 01 03 TX 02 RX 04 MSM_output RS232 PHONE TX01 RX02 TX04 RX03 VMAX = 7.68V VMAX = 6.50V VMAX = 3.00V VMAX = 3.9V VMIN = -7.68V VMIN = -6.64V VMIN = 0V VMIN = 0V [Figure 4-2] Signal Level of RXD, TXD 4.
Interface Description EMIII-DUAL Servce Manual Application Information CHAPTER 4. FCC Notice This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation.
Interface Description EMIII-DUAL Servce Manual Application Information APPENDIX 1. Assembly and Disassembly Diagram 2. Block & Circuit Diagram 3. Part List 4. Component Layout EMIII-DUAL V1.0 AnyDATA.
Interface Description EMIII-DUAL Servce Manual Application Information 1. Assembly and Disassembly Diagram DC6~12V INPUT RS232C IDLE BUSY SMS PWR i PORT AnyDATA EAR-MIC EMIII-DUAL V1.0 DEBUG CDMA ANT AnyDATA.
Interface Description EMIII-DUAL V1.0 EMIII-DUAL Servce Manual Application Information AnyDATA.
Interface Description EMIII-DUAL Servce Manual Application Information 2. Block & Circuit Diagram 2.1. MODEM Block Diagram 2.2. EMIII-DUAL Block Diagram ANT MSM5100 UART1 RS-232 MSM Inter. CODEC EARJACK LDO(4V) LDO(12V) RF Unit External PWR (6~14V) DT2000-DUAL EMIII-DUAL EMIII-DUAL V1.0 Application Device AnyDATA.
Interface Description EMIII-DUAL Servce Manual Application Information 3. Part List 3-1. MODEM Part List V0.2 NO COMPONENT NAME DESCRIPTION Lay. DESIGN NUMBER Q'ty 19, dec ,2001 MAKER LOGIC 1 MSM5100-A208FBGA-TR MSM5100 (208P) BOT U301 1 QUALCOMM 2 IFR3000-48BCCF-TR IFR3000 (48P) TOP U102 1 QUALCOMM 3 RFT3100-32BCCP-TR RFT3100 (32P) TOP U203 1 QUALCOMM 4 MB84VD21182A-85-PBS MCP(16M+4M) TOP U302 1 FUJITSU 5 MIC5245-3.0VBM5 LDO (3.0V) 6 MIC5245-2.7VBM5 7 MIC5245-2.
Interface Description 11 LJ49A 12 13 EMIII-DUAL Servce Manual Application Information TX RF SAW FILTER(3X3) TOP FL201 1 EPCOS FS0836B1 TX RF SAW FILTER(3X3) BOT FL202 1 EPCOS VC_3R0A23_09671750A VCO TOP VC201 1 FUJITSU 14 CMY212 DOWN MIXER 15 LMX2354SLBX PLL TOP BOT BOT U101 U103 U207 1 1 1 INFINEON N.S 16 HFX323YM19.68C1 VC-TCXO TOP TCX201 1 MURATA 17 SSP-T6 X-TAL(32.768K-7.
Interface Description 4 GRM36C0G020C50PT EMIII-DUAL Servce Manual Application Information 2pF-1005 Cap 5 GRM36COG040D50PT 4pF-1005 Cap 6 GRM36COG060D50PT 6pF-1005 Cap 7 GRM36COG100D50PT 10pF-1005 Cap 8 GRM36COG120J50PT 12pF-1005 Cap BOT C142, C253, C258 3 TOP C112, C115, C208, C209 4 BOT C241 1 BOT C150, C153, C154 3 TOP C102, C106, C114, C227, C232 5 BOT C140, C141 2 BOT C157, C158 2 TOP C219 1 BOT C335, C336 2 MURATA MURATA MURATA MURATA MURATA 9 GRM36COG150J50P
Interface Description EMIII-DUAL Servce Manual Application Information 25 GRM36COG105J50PT 1uF-1005 Cap 26 GRM39Y5V101Z25PT 100PF-1608 Cap 27 GRM39COG102J50PT 1nF-1608 Cap 28 GRM39Y5V103Z25PT 29 GRM39Y5V104Z25PT TOP C103, C104, C105, C173 4 BOT C136, C137, C174, C251, C302 5 BOT C237 1 MURATA MURATA TOP C235 1 BOT C155 1 10nF-1608 Cap BOT C266 1 MURATA 100nF-1608 Cap BOT C156 1 MURATA TOP C265 1 BOT C284 1 TOP C234 1 TOP C261, C309, C312, C451, C459, C460 C
Interface Description 16 17 EMIII-DUAL Servce Manual Application Information 0402 J 1K8 1.8K 5%-1005 Resistor 0402 J 2K 2K 5%-1005 Resistor 18 0402 J 2K2 2.2K 5%-1005 Resistor 19 0402 J 3K3 3.3K 5%-1005 Resistor 20 0404 F 4K7 4.7K 1%-1005 Resistor 21 0402 J 5K1 5.1K 5%-1005 Resistor 22 0402 J 8K2 8.
Interface Description EMIII-DUAL Servce Manual Application Information 3-2. EM Main Board Partlist 28. Jan. 2002 No Commponent Name Description Lay DESIGN NO LOGIC Vendor 1 1 SMA R/A(F)+ MCA Cable SMA(F) + MCA TOP CDMA 1 LINK Tec. 2 PH127-60SMD-16H-2.0 60pin connetor BOT CN1 1 SKY Elec.
Interface Description EMIII-DUAL Servce Manual Application Information 25 EM(II)_PCB _V0.1 EM(II)_PCB_MAIN_ V0.1 UNIC Elec. 26 EM-BODY-00 BODY TOSUNG 27 EM-FRONT-00 FRONT TOSUNG 28 EM-REAR-00 REAR TOSUNG DNI R4,R13,R14,R15, R16, R17,R18,R19, 29 DNI RESISTOR TOP R20,R21,R22,R23, 20 R24,R25,R26,R27, R40,R41,R42,R43 30 DNI CAPACITOR TOP C3,C4 2 31 DNI DA114 TOP D5 1 32 DNI INDUCTOR TOP L1 1 33 DNI MIC5205-3.
Interface Description EMIII-DUAL Servce Manual Application Information 4. Component Layout EMIII-DUAL V1.0 AnyDATA.
