CDMA DATA TERMINAL DT2000-Dual Reference Manual Application Information October 2, 2002 01-DT2000-Dual-1 X3 AnyDATA.NET AnyTime AnyPlace Any Wireless Data Solutions International Contact United Computer & Telecommunication Inc. 18902 Bardeen Ave Irvine, CA 92612-1522, U.S.A. e-mail : info@uct-time.com Korea Contact AnyDATA.NET Hanvit Bank Bldg. 6th Fl., 1-12 Byulyang-dong Kwachon, Kyunggi-do, Korea e-mail : info@anydata.
AnyDATA.NET Inc. AnyTime AnyPlace Any Wireless Data SolutionTM 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.
AnyDATA.NET Inc. AnyTime AnyPlace Any Wireless Data SolutionTM Contents 1 2 3 Introduction 1.1 Purpose 1.2 Organization 1.3 Revision History 1.4 Reference 1.5 Acronym List 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 General Features PIN Description 3.1 I/O Description Parameters 3.2 PIN Names and Pinouts 3.2.1 3.
AnyTime AnyPlace Any Wireless Data SolutionTM AnyDATA.NET Inc. 4.3 UART Interface 4.3.1 Primary UART Interface 4.3.2 Secondary UART Interface 4.4 General Purpose Interface 4.5 External Hardware Reset 5 4.6 LEDs 4.7 User Interface Key Pad 4.7.2 LCD 4.7.3 Ringer Electrical Specifications 5.1 5.2 6 4.7.1 DC Electrical Specifications 5.1.1 Absolute Maximum Ratings 5.1.2 Recommended Operating Conditions 5.1.3 Power Consumption 5.1.
AnyDATA.NET Inc. AnyTime AnyPlace Any Wireless Data SolutionTM 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 ..........................
AnyDATA.NET Inc. AnyTime AnyPlace Any Wireless Data SolutionTM Tables Table 1-1 Revision History ................................ ................................ ....................................... 7 Table 3-1 60-PIN Connector Pinouts ................................ ................................ ...................... 15 Table 4-1 Analog Audio Pinouts ................................ ............................................................ 17 Table 4-2 Digital CODEC Pinouts .................
AnyTime AnyPlace Any Wireless Data SolutionTM AnyDATA.NET Inc. 1. Introduction 1.1 Purpose This Manual provides hardware interface and programming information for the DT2000-Dual CDMA Wireless Data Module. 1.2 Organization This Manual will discuss the interface and operation of the module and is divided into the following subsections: n Section 2 º Introduces users to the DT2000-Dual CDMA Wireless Data Module…s basic features and general specifications.
AnyTime AnyPlace Any Wireless Data SolutionTM AnyDATA.NET Inc. 1.4 References 1. QUALCOMM Incorporated. Specification. 2. 80-V2180-7-X1, July 13, 2001. QUALCOMM Incorporated. (Preliminary Information). 3. MSM5100 Mobile Station Modem: Component Supply QUALCOMM Incorporated. MSM5100 Mobile Station Modem: Device Specification 93-V2180-1-X3, August 30, 2001. SURF5100 User Manual. 80-V2535-1-X1, March 28, 2001. 1.
AnyDATA.NET Inc. AnyTime AnyPlace Any Wireless Data SolutionTM 2. Overview 2.1 Application Descriptions The CDMA Wireless Data Module is a complex consumer communications instrument that relies heavily on both digital signal and embedded processor technologies. The Wireless Data Modules manufactured by AnyDATA.NET support Code-Division Multiple Access (CDMA). This operates in both the cellular and PCS spectrum.
AnyDATA.NET Inc. AnyTime AnyPlace Any Wireless Data SolutionTM 2.2 Technical Specifications 2.2.1 General Specifications Parameters External Access CDMA Protocol Data Rate Transmit/Receive Frequency Interval Number of Channel Operating Voltage Current Consumption Operating Temperature Frequency Stability Antenna Size Weight External Interface Descriptions Code-Division-Multiple-Access (CDMA) IS-95 A/B, IS-98A, IS-126, IS-637A, IS-707A, IS-2000 153.
AnyTime AnyPlace Any Wireless Data SolutionTM AnyDATA.NET Inc. 2.2.4 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 2.3 Interface Diagram Figure 2-1 Interface Block Diagram All Rights Reserved. -11- AD-2001-06-28 Ver 1.
AnyDATA.NET Inc. AnyTime AnyPlace Any Wireless Data SolutionTM 2.4 General Features Figure 2-2 General Features All Rights Reserved. -12- AD-2001-06-28 Ver 1.
AnyTime AnyPlace Any Wireless Data SolutionTM AnyDATA.NET Inc. 3. PIN Description 3.1 I/O Description Parameters Symbol I O B N IS BS PU PD KP Description CMOS Input Output Bi-directional Voltage or Current Level Input with Schmitt Trigger Bi-directional Schmitt Trigger Internal Pull-Up Internal Pull-Down Internal Weak Keeper Device (Keepers cannot drive external buses.) 3.2 PIN Names and Pinouts 3.2.
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AnyTime AnyPlace Any Wireless Data SolutionTM AnyDATA.NET Inc. 3.3 60-PIN Connect Pinouts (Topview) Table 3-1 60-PIN Connector Pinouts All Rights Reserved.
AnyTime AnyPlace Any Wireless Data SolutionTM AnyDATA.NET Inc. 4. Interface Descriptions 4.1 Overview This chapter covers information required to convert the DT2000-Dual into a subscriber unit application. In addition, some of the internal blocks of the device are described. Understanding these internal blocks is necessary for one to completely grasp the functions of the various interfaces. This chapter discusses the interface to the major blocks of the DT2000-Dual as shown in the following figure.
AnyTime AnyPlace Any Wireless Data SolutionTM AnyDATA.NET Inc. 4.2 CODEC Interface The CODEC Interface is configured by internal and external figures. If the internal CODEC interface is used, additional glue logic is not necessary and the module…s very simple audio interface can be used. Otherwise if the internal CODEC interface is not used, an external CODEC is necessary to support the car-kit system. In this case, the module provides a PCM CODEC Interface. 4.2.
AnyTime AnyPlace Any Wireless Data SolutionTM AnyDATA.NET Inc. 4.2.2 Extended CODEC Interface The PCM CODEC interface is used for the car-kit audio system. This interface is optional. External CODEC interface signals are listed below: Table 4-2 Digital CODEC Pinouts NAME AUX_PCM_CLK AUX_PCM_DIN AUX_PCM_DOUT AUX_PCM_SYNC DESCRIPTION PINOUTS PCM Clock PCM Data Input PCM Data Output PCM Sync. Pin No. 13 Pin No. 9 Pin No. 11 Pin No. 14 4.3 UART Interface 4.3.
AnyTime AnyPlace Any Wireless Data SolutionTM AnyDATA.NET Inc. 4.3.2 Secondary UART interface The secondary UART is used to monitor and diagnose the status of the DT2000-Dual. It is strongly recommended for the user to have the following secondary UART pins connected to an extra connector or to test points, in order to easily troubleshoot any problems with the module.
AnyTime AnyPlace Any Wireless Data SolutionTM AnyDATA.NET Inc. the initialization stage, and then apply a high signal of 2.5 V to 3.7 V to the external hardware reset pin for 200ms to 500ms. Keep the external hardware reset pin low when the module is initializing as well as during normal operation. 4.6 LEDs The DT2000-Dual can indicate its current status through three pins. These three pins can be connected to LEDs to more quickly and easily determine the status of the module.
AnyDATA.NET Inc. AnyTime AnyPlace Any Wireless Data SolutionTM 4.7 User Interface 4.7.1 Keypad The keypad interface consists of a 4 X 5 matrix pattern. Only 4 of the 5-KEYSENSE/[4:0] pins are used to connect a matrix keypad to the module. The KEYSENSE/ pins are active low. 5-GPIO pins are necessary to construct the other side of the matrix. These 5-GPIO pins must be active high in order for the keypad matrix to work properly.
AnyTime AnyPlace Any Wireless Data SolutionTM AnyDATA.NET Inc. 4.7.2 LCD The module supports the LCD interface. The LCD interface is composed of 15-signals. Direct access to the LCD driver is not applicable. Hence, 8-bit operation interface logic is required.
AnyTime AnyPlace Any Wireless Data SolutionTM AnyDATA.NET Inc. 4.7.3 Ringer The Ringer pin provides the output to drive the sound transducer on the host. It alerts the user of a voice call event and outputs key tones if the keypad is connected. The reference external driver circuit is shown below: Vdd Ringer signal From the modem 4.7ohm 10Kohm Q2 2.2Kohm Buzzer D1 0.01uF 4.7Kohm Q1 4.7Kohm Figure 4-4 Reference External Ringer Driver Circuit All Rights Reserved. -23- AD-2001-06-28 Ver 1.
AnyTime AnyPlace Any Wireless Data SolutionTM AnyDATA.NET Inc. 5. Electrical Specifications 5.1 DC Electrical Specifications 5.1.1 Absolute Maximum Ratings Operating the module under conditions that exceed those listed in the Absolute Maximum Ratings table may result in damage to the module. Absolute Maximum Ratings should be considered as limiting values. The module may not function properly and should not be operated if any one of the parameters is not within its specified operating range.
AnyTime AnyPlace Any Wireless Data SolutionTM AnyDATA.NET Inc. 5.1.4 Serial Interface Electrical Specifications PARAMETER TYP (NO LOAD) MIN Input High Voltage Input Low Voltage Output High Voltage Output Low Voltage +2.0 -0.5 +2.4 +3 0 +2.7 0 MAX UNITS +3.7 +0.8 V V V V +0.4 5.2 Timing characteristics 5.2.
AnyTime AnyPlace Any Wireless Data SolutionTM AnyDATA.NET Inc. Table 5-2 External PCM CODEC Parameters PARAMETER tclk tclkl tclkh tsu(sync) th(sync) tsu(din) th(din) tpdout DESCRIPTION PCM-CLK cycle time PCM-CLK low time PCM-CLK high time PCM_SYNC setup time to PCM_CLK falling PCM_SYNC hold time after PCM_CLK falling PCM_DIN setup time to PCM_CLK falling PCM_DIN hold time after PCM_CLK falling Delay from PCM_CLK falling to PCM_DOUT MIN TYP.
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AnyTime AnyPlace Any Wireless Data SolutionTM AnyDATA.NET Inc. 6. Mechanical Dimensions 6.1 Outline for DT2000 and DTSS series Units: mm All Rights Reserved. -28- AD-2001-06-28 Ver 1.
AnyDATA.NET Inc. AnyTime AnyPlace Any Wireless Data SolutionTM 6.2 60-Pin Connector ((Pin number/2)-2)x1.27 1.27 0.55 40 2.20 5.40 0.70 0.10 1.27 0.70 0.05 ((Pin number/2)-1)x1.27 Figure 6-1 60-pin Female Connector (Units: mm) Counter-Part (the 60-pin male connector (not on the DT2000-Dual)): Part Name: Header pin connector (0.05„ (1.27mm) pitch, straight, dual row) Part Number: GDH7-60DBC-SMT Note: For more information on the 60-pin male connector, please refer to: http://www.
AnyTime AnyPlace Any Wireless Data SolutionTM AnyDATA.NET Inc. 6.3 RF Connector Figure 6-2 PCB Connector (Units: mm) Figure 6-3 PCB Connector Layout (Units: mm) Part name: PCB Connector (RF Connector) All Rights Reserved. -30- AD-2001-06-28 Ver 1.
AnyDATA.NET Inc. AnyTime AnyPlace Any Wireless Data SolutionTM Counter-Part (not found on the DT2000-Dual) used to connect the RF connector to an antenna: Figure 6-4 Mechanical Characteristics of Cable Harness Assembly (Units: mm) Part name: Cable Harness Assembly Note: For more information about the RF connector parts, please refer to the file found at http://www.sunridgecorp.com/pdf/MCAseries.pdf All Rights Reserved. -31- AD-2001-06-28 Ver 1.
