EMIII-DUAL User Manual Application Information EMIII-DUAL-V1.0 Feburary 15, 2002 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 AnyDATA.
Interface Description EMIII-DUAL Reference Manual Application Information AnyDATA.NET Inc. Hanvit Bank B/D 6F Byulyang-dong Kwachon KOREA Copyright ⓒ 2001 AnyDATA.NET Inc.. All rights reserved. Printed in the Republic Of KOREA. 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.
Interface Description EMIII-DUAL Reference 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 Reference 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 Reference Manual Application Information Contents 1 2 3 Introduction 1.1 Purpose 1.2 Organization 1.3 Revision History 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 EMIII-DUAL General Features 2.5 Internal Modem Features PIN Description 3.1 8-Pin Connector (RS232 Standard) 3.
Interface Description 4 5 6 Interface Descriptions 4.1 Overview 4.2 RS232 Interface (Standard) Electrical Specifications 5.1 Absolute Maximum Ratings 5.2 Recommended Operating Conditions 5.3 Power Consumption 5.4 Serial Interface Electrical Specifications Mechanical Dimension 6.1 7 EMIII-DUAL Reference Manual Application Information EMIII-DUAL Outline FCC Notice EMIII-DUAL V1.0 AnyDATA.
Interface Description EMIII-DUAL Reference Manual Application Information 1. Introduction 1.1 Purpose This Manual provides hardware interface and programming information for EMIII-DUAL CDMA Wireless Data Modem. 1.2 Organization The interface and operation section is organized into the following subsections: n Section 2 – Introduces users to the EMIII-DUAL CDMA Wireless Data Modem basic features and general specifications.
Interface Description EMIII-DUAL 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 PCS spectrum.
Interface Description EMIII-DUAL Reference Manual Application Information 2.2 Technical Specifications 2.2.1 General Specifications PARAMETERS DESCRIPTIONS External Access Code-Division-Multiple-Access (CDMA) CDMA Protocol IS-95A/B/C, IS-98A, IS-126, IS-637A, IS-707A Data Rate 153.6Kbps Transmit/Receive Frequency Interval CDMA : 45MHz, US_PCS : 80MHz Band Width 1.
Interface Description EMIII-DUAL Reference Manual Application Information 2.2.2 Receive Specifications PARAMETERS DESCRIPTIONS Frequency Range CDMA :869.04 ~ 893.97 MHz , US_PCS:1931.25 ~ 1988.75 MHz Sensitivity Below –104 dBm Interference Rejection CDMA: 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 US_PCS :Single tone (-30dBm @1.
Interface Description EMIII-DUAL Reference Manual Application Information 2.3 Interface Diagram ANT MSM5100 UART1 RS-232 MSM Inter. CODEC EARJACK LDO(4V) LDO(12V) RF Unit External PWR (6~14V) DT2000-DUAL EMIII-DUAL Application Device Figure 2-1 Interface Block Diagram EMIII-DUAL V1.0 AnyDATA.
Interface Description EMIII-DUAL Reference Manual Application Information 2.4 EMIII-DUAL General Features Figure 2-2 EMIII-DUAL General Features 2.5 Internal Modem Features Figure 2-3 Internal Modem General Features (DT2000-DUAL) EMIII-DUAL V1.0 AnyDATA.
Interface Description EMIII-DUAL Reference Manual Application Information 3. PIN Description 3.1 8-Pin Male Modular Jacks(RS232 Standard) Molex (85503) RS-232 Pin 1 RI Pin 2 GND Pin 3 DTR Pin 4 CTS Pin 5 TX Pin 6 RTS Pin 7 RX Pin 8 DCD Figure 3-1 Right Angle Modular Jacks Pin Description (85503,Molex 8P) 3.2 3-Pin Connector (Debugging) GND Figure 3-2 TXD RXD Debugging Connector (5268,Molex 3P) 3.3 DC Power Connector - + DC 12V Figure 3-3 EMIII-DUAL V1.
Interface Description EMIII-DUAL Reference Manual Application Information 4. Interface Descriptions 4.1 Overview This chapter covers information required to design the EMIII-DUAL into a subscriber unit application. In addition, the internal signals that are necessary for complete understanding of the UART interfaces are described below. 4.2 RS232 Interface (Standard) The Universal Asynchronous Receiver Transmitter (UART) communicates with serial data that conforms the RS-232 Interface protocol.
Interface Description EMIII-DUAL Reference Manual Application Information 5. Electrical Specifications 5.1 Absolute Maximum Ratings Operating the modem under conditions that exceed those listed in the Absolute Maximum. The Ratings table may result in damage to the modem. Absolute Maximum Ratings may be considered as limiting values, and are considered individually.
Interface Description EMIII-DUAL Reference Manual Application Information 6. Mechanical Dimensions 6.1 EMIII-DUAL Outline EMIII-DUAL V1.0 AnyDATA.
Interface Description EMIII-DUAL Reference Manual Application Information 7. 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.
