AnyDATA EMIVV2 CDMA DATA MODEM User Manual CDMA DATA TERMINAL

AnyDATA Corporation CDMA DATA MODEM CDMA DATA TERMINAL

Contents

Users Manual 2

 CDMA DATA TERMINAL DTG2000-Dual Version 2.0 Reference Manual Application Information  Mar. 16, 200601-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 : johnkim@anydata.net Korea Contact AnyDATA.NETHanvit Bank Bldg. 6th Fl., 1-12Byulyang-dong Kwachon,Kyunggi-do, Koreae-mail : info@anydata.net
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. 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 SolutionTM 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 SolutionTM 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 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 ...................................................................................................... 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 Data SolutionTM  Tables   Table 1-1 Revision History  ....................................................................................................... 7 Table 3-1 100-PIN Connector Pinouts ................................................................................... 15 Table 4-1 Analog Audio Pinouts  ............................................................................................  17 Table 4-2 Digital CODEC Pinouts  .........................................................................................  18 Table 4-3 UART Interface Pinouts  .........................................................................................   18 Table 4-4 UART2 Interface Pinouts ……………..…………………………………………… 19 Table 4-5 UART3 Interface Pinouts ....................................................................................... 19 Table 4-6 General Purpose Interface Pinouts ………………………………………………… 20 Table 4-7 LCD Interface Signals ............................................................................................ 22 Table 5-1 Absolute Maximum Ratings  ...................................................................................  24 Table 5-2 External PCM CODEC Parameters  ........................................................................  26 Table 5-3 LCD Timing Parameters ..........................................................................................   27                    All Rights Reserved.                                                AD-2001-06-28 Ver 1.1  -6-
AnyDATA.NET Inc.                     AnyTime AnyPlace Any Wireless Data SolutionTM  1. Introduction   1.1 Purpose    This manual provides hardware interface and programming information for the DTG2000-Dual V2.0 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:  Section 2 – Introduces users to the DTG2000-Dual V2.0 CDMA Wireless Data Module’s basic features and general specifications.  Section 3 – Lists each DTG2000-Dual V2.0 pin and its function within the device. The pinout for the module is listed in numeric sequence.  Section 4 – Specifies the recommended operating conditions, DC voltage characteristics, I/O timing, and power estimations for the module. Timing diagrams are also included.  Section 5 – Details each subsystem or block within the module and shows how the subsystem or block interfaces with external peripherals.  Section 6 – Provides package dimensions for the module.              All Rights Reserved.                                                AD-2001-06-28 Ver 1.1  -7-
AnyDATA.NET Inc.                     AnyTime AnyPlace Any Wireless Data SolutionTM  1.3 Revision History The revision history for this document is shown in Table 1-1.   Table 1-1 Revision History Version Date  Description V2_X1  Feb. 2005  Initial Release   V2_X2  Mar. 2006  1st Revision     -      -           -                           All Rights Reserved.                                                AD-2001-06-28 Ver 1.1  -8-
AnyDATA.NET Inc.                     AnyTime AnyPlace Any Wireless Data SolutionTM 1.4 References  1. QUALCOMM Incorporated.  MSM6050 Mobile Station Modem: Component Supply Specification.    80-V2466-1, April 13, 2002. 2. QUALCOMM Incorporated.  MSM6050 Mobile Station Modem: Device Specification (Preliminary Information).    93-V3185-1, March 29, 2002. 3. QUALCOMM Incorporated.    SURF6050 User Manual.    80-V2551-40, March 29, 2002.  1.5 Acronym List  Te r m  Definition CDMA Code-Division Multiple Access CODEC Coder-Decoder GPIO General-purpose Input/Output JTAG  Joint Test Action Group (ANSI/ICEEE Std. 1149.1-1990) LCD  Liquid Crystal Display LDO Voltage Regulator LED Light Emitting Diode PCB Printed Circuit Board PCM  Pulse Coded Modulation PCS  Personal Communications Service RF Radio Frequency Rx Receive TCXO Temperature-Controlled Crystal Oscillator Tx Transmit UART Universal Asynchronous Receiver Transmitter               All Rights Reserved.                                                AD-2001-06-28 Ver 1.1  -9-
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 band.   In a continuing effort to simplify the design and to reduce the size and production cost of the Wireless Data Module, AnyDATA.NET has successfully developed the DTG series. The DTG2000-Dual V2.0 is AnyDATA.NET’s latest compact Wireless Data Module operating in the Cellular and PCS spectrum band. The DTG2000-Dual V2.0 contains not only a complete digital modulation and demodulation system for CDMA standards as specified in IS-95 A/B and IS-2000, but also GPSOne position location solution which offers wireless callers their location wherever and whenever they need it.   GPSOne is QUALCOMM CDMA Technologies’ position location solution. It offers the availability of position location determination in hostile environments (such as indoors) where conventional GPS receivers do not work well. GPSOne uses a hybrid approach that utilizes signals from the GPS satellite constellation and from CDMA cell sites to determine location. Using the hybrid approach, GPSOne enhances location services availability, accelerates the location determination process, and provides improved accuracy. The hybrid mode approach for position location uses signals from CDMA cell stations and GPS satellites to compute the user’s location. This approach basically takes advantage of an accurate knowledge of GPS system timing on a CDMA mobile station. The knowledge of system timing allows the GPSOne solution to use both the CDMA signal measurements and GPS signal measurements collectively to compute the user’s location. It also allows for a central entity, named Position Determination Entity (PDE), to send estimated signal phases to the mobile. This knowledge reduces the time to search the satellite pseudo ranges on the mobile, thus improving the time taken to determine the user’s position.  The subsystem in the DTG2000-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 at a rate of 153kbps.  All Rights Reserved.                                                AD-2001-06-28 Ver 1.1  -10-The DTG2000-Dual V2.0 provides an external interface that includes the standard RS-232, Digital Audio, External reset control, parallel LCD Display, Keypad, Ringer extension ports and R-UIM for
AnyDATA.NET Inc.                     AnyTime AnyPlace Any Wireless Data SolutionTM China market.   The DTG2000-Dual V2.0 has the capability to power down unused circuits in order to dynamically minimize power consumption.   All Rights Reserved.                                                AD-2001-06-28 Ver 1.1  -11-
AnyDATA.NET Inc.                     AnyTime AnyPlace Any Wireless Data SolutionTM 2.2 Technical Specifications  2.2.1 General Specifications  Parameters  Descriptions External Access  Code-Division-Multiple-Access (CDMA) CDMA Protocol  IS-95 A/B, IS-98A, IS-126, IS-637A, IS-707A, IS-2000 Data Rate  153.6Kbps max Transmit/Receive Frequency Interval  45MHz for Cellular and 80MHz for PCS Vocoder EVRC, 13kQCELP RF technology  Zero Intermediate Frequency Number of Channel  832 for Cellular and 42 for PCS Operating Voltage  DC    +3.4V ~ +4.3V BATT_INT (Pin88 and 90) DC    +4.0V to +5.0V +VEXT_DC (Pin87 and 89) Current Consumption  1. VCC applied to +VEXT_DC (Pin87 and Pin89) Stand by mode: Idle (110mA),    Sleep (less than 9mA) Busy mode: 900mA (Max) 2. VCC applied to BATT_INT (Pin88 and Pin90) Stand by mode: Idle (110mA),    Sleep (less than 1mA) Busy mode: 900mA (Max) See section 4.5.1 for detail Operating Temperature  -30ºC ~ +60ºC Frequency Stability  ±300Hz for Cellular and ±150Hz for PCS Antenna  2 x GSC Connectors, 50ohm Size  38 X 38 X 5.4mm with case Weight About 15g External Interface  RS-232s, Digital/Analog Audios, LCD, Keypad, Ringer External Reset Control, R-UIM, MP3, MIDI, GPIOs User Interface Software  BREW support Additional Function  GPSOne position location solution  2.2.2 Receiver Specifications  Parameters  Descriptions Frequency Range  869.04 ~ 893.97 MHz for Cellular and 1931.25 ~ 1988.75MHz for PCSSensitivity  Below –104 dBm Interference Rejection  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 Spurious Wave Suppression  Below –80dBc Input Dynamic Range  -25 dBm  ~  -104dBm     All Rights Reserved.                                                AD-2001-06-28 Ver 1.1  -12-
AnyDATA.NET Inc.                     AnyTime AnyPlace Any Wireless Data SolutionTM 2.2.3 Transmitter Specifications  Parameters  Descriptions Frequency Range  824.04 ~ 848.97 MHz for Cellular and 1851.25 ~ 1908.75MHz for PCSNominal Max Power  0.32 W (24.7dBm) Peak Power in Operation Mode  0.45W (26.5dBm) Minimum Controlled Output Power  Below –50dBm Max Power Spurious  900KHz: Below –42dBc/30KHz 1.98MHz: Below –54dBc/30KHz  2.2.4 gpsOne Receiver Specifications  Parameters  Descriptions Frequency Range  L1, 1575.42MHz C/A Code  1.023MHz Chip Rate Receiver Sensitivity  -152dBm  2.2.5 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 IS-916 : Assisted GPS           All Rights Reserved.                                                AD-2001-06-28 Ver 1.1  -13-
AnyDATA.NET Inc.                     AnyTime AnyPlace Any Wireless Data SolutionTM  2.3 Interface Diagram    Figure 2-1 Interface Block Diagram                        All Rights Reserved.                                                AD-2001-06-28 Ver 1.1  -14-
AnyDATA.NET Inc.                     AnyTime AnyPlace Any Wireless Data SolutionTM 3. PIN Description  3.1 I/O Description Parameters  Symbol  Description I  CMOS Input O Output B Bi-directional N  Voltage or Current Level IS  Input with Schmitt Trigger BS Bi-directional Schmitt Trigger PU Internal Pull-Up PD Internal Pull-Down  3.2 PIN Names and Pinouts  3.2.1 100-Pin Connector  All Rights Reserved.                                                AD-2001-06-28 Ver 1.1  -15-PIN  NAME  TYPE  DESCRIPTION 1 D15  B-K3 Data line 2 AGND  AGND Analog Ground 3 D14  B-K3 Data line 4 AGND  AGND Analog Ground 5 D12  B-K3 Data line 6 D13  B-K3 Data line 7 D10  B-K3 Data line 8 D11  B-K3 Data line 9 D08  B-K3 Data line 10 D09  B-K3 Data line 711 GND  GND Signal ground 12 GND  GND Signal ground 13  MSM_DP_DCD/ (GPIO_INIT44) BS-PD  Data carrier detect ( UART1 )   14 MSM_DP_RI/ (GPIO_INIT54)  BS-PD  Ring indicator ( UART1 ) 15  MSM_DP_RFR/  O  Ready for Receive ( UART1 ) 16  MSM_DP_TXD  O  Transmit data ( UART1 ) 17 MSM_DP_DTR/ (GPIO_INIT50) BS-PU Data terminal ready ( UART1 ) 18  MSM_DP_RXD  IS-PD  Receive data ( UART1 ) 19  MSM_DP_CTS/  IS-PD  Clear to send ( UART1 ) 20 MSM_DP_RXD2(UIM_PWR_EN) BS_PD3  General purpose input output, Receive data ( UART2 ) 21 MSM_DP_TXD2 (UIM_DATA) BS_PD3 General purpose input output,Transmit data ( UART2 ) 22  MSM_DP_CTS2/ (UIM_RESET) BS_PD3  General purpose input output, Clear to send ( UART2 ) 23  MSM_DP_RFR2/ (UIM_CLK)  BS_PD3  General purpose input Output, Ready for Receive(UART2)24 GPIO_INT15  BS_PU3 General purpose input output 25  AUX_PCM_CLK  BS_PD3  External CODEC PCM clock 26 AUX_PCM_DOUT  BS_PU3 External CODEC PCM data output 27 AUX_PCM_SYNC  BS_PD3 External CODEC PCM data strobe 28  AUX_PCM_DIN  IS-PD  External CODEC PCM data input 29 GPIO_INT49  BS_HK2 General purpose input output 30  POWER_ON  I  POWER ON used only when to use 3.6V 1cell battery
AnyDATA.NET Inc.                     AnyTime AnyPlace Any Wireless Data SolutionTM PIN  NAME  TYPE  DESCRIPTION  All Rights Reserved.                                                AD-2001-06-28 Ver 1.1  -16-External pull-up required 31  EX_RESET  I  External Reset (Low Enable) 32 GPIO_INT18  BS_PD3 General purpose input output 33 GPIO_INT45  BS_PD3 General purpose input output 34  GPIO_INT33 (IDLE LED)  BS_PD3  General purpose input output, Idle LED Enable 35  GPIO_INT47 (BUSY LED  BS_PU3  General purpose input output, Busy LED Enable 36 GND  GND Signal ground 37 GND  GND Signal ground 38 D00  B-K3 Data line 39 D01  B-K3 Data line 40 D02  B-K3 Data line 41 D03  B-K3 Data line 42 D04  B-K3 Data line 43 D05  B-K3 Data line 44 D06  B-K3 Data line 45 D07  B-K3 Data line 46 A02  B-K3 Address line 47 A01  B_K3 Address line 48 RESET_OUT/  O  Reset Out 49 GPIO_INT37(LCS_CS/)  BS_PU3  General purpose input output 50 GPIO_INT36(LCD_EN)  BS_PU3 General purpose input output 51  OE/  O-3  Output Enable Signal 52  WE/  O-3  Write Enable Signal 53 KEYSENSE0/ (GPIO_INT62) IS_PU3 Key sense input 54 KEYSENSE1/ (GPIO_INT63) IS_PU3 Key sense input 55 KEYSENSE2/ (GPIO_INT64) IS_PU3 Key sense input 56 KEYSENSE3/ (GPIO_INT65) IS_PU3 Key sense input 57 KEYSENSE4/ (GPIO_INT66) IS_PU3 Key sense input 58  GPIO_INT61 ( KEYPAD00 )  BS_PD3  General purpose input output, Keypad input 59  GPIO_INT60 ( KEYPAD01 )  BS_PD3  General purpose input output, Keypad input 60  GPIO_INT59 ( KEYPAD02 )  BS_PD3  General purpose input output, Keypad input 61  GPIO_INT58 ( KEYPAD03 )  BS_PD3  General purpose input output, Keypad input 62  GPIO_INT57 ( KEYPAD04 )  BS_PD3  General purpose input output, Keypad input 63  GPIO_INT56 ( KEYPAD05 )  BS_PD3  General purpose input output, Keypad input 64 GPIO_INT48(ON_SW_SENSE) BS_PU3  General purpose input output 65 GPIO_INT09  BS_HK2 General purpose input output 66 GPIO_INT10  BS_HK2 General purpose input output 67  SMS LED  O  SMS LED Enable   68 GPIO_INT17  BS_PU3 General purpose input output 69 GPIO_INT04  BS_PD3 General purpose input output 70 GPIO_INT16  BS_PU3 General purpose input output 71 VIBRATOR_DRV  O  VIBRATOR_DRV output 72 PS_HOLD  O  PS_HOLD output, POWER LED Enable 73 AUXON  OA Auxiliary output (-) 74 RINGER  O  Ringer Enable output 75 AUXOP  OA Auxiliary output (+) 76 GND  GND Signal ground 77 GND  GND Signal ground 78 GPIO_INT19(EAR_DET1)  BS_PD3 General purpose input output, EAR Jack Detect 79  EAR2O  OA  Ear Jack speaker output 80  EAR1O_P  OA  External speaker (+) output
AnyDATA.NET Inc.                     AnyTime AnyPlace Any Wireless Data SolutionTM PIN  NAME  TYPE  DESCRIPTION 81  EAR1O_N  OA  External speaker (-) output 82  MIC1P  IA  External Mic (+) input 83  MIC2P  IA  Ear Jack Mic (+) input 84 GND  GND Signal Ground 85 GND  GND Signal ground 86  +VBATT  IA  Battery Gauge input 87  +VEXT_DC  V  External DC input 88 VATT_INT  V  Battery input 89  +VEXT_DC  V  External DC input 90 VATT_INT  V  Battery input 91 GPIO_INT11(RXD3)  BS_PD3 General purpose input output ( UART3 ) 92 GPIO_INT12(TXD3)  BS_PD3 General purpose input output ( UART3 ) 93 GPIO_INT13(CTS/3)  BS_PD3 General purpose input output ( UART3 ) 94 GPIO_INT14(RFR/3)  BS_PD3 General purpose input output ( UART3 ) 95 GPIO_INT02  BS_PU3 General purpose input output 96  GP_ADC_DET  BS_PD3  General purpose ADC input 97 GPIO_INT34  BS_PU3 General purpose input output 98 GPIO_INT35  BS_PU3 General purpose input output 99 GND  GND Signal ground 100 GND  GND Signal ground   All Rights Reserved.                                                AD-2001-06-28 Ver 1.1  -17-
AnyDATA.NET Inc.                     AnyTime AnyPlace Any Wireless Data SolutionTM 3.3 100-PIN Connect Pinouts (Topview)  Table 3-1 100-PIN Connector Pinouts  All Rights Reserved.                                                AD-2001-06-28 Ver 1.1  -18-1   D15  2   AGND 3   D14  4   AGND 5   D12  6   D13 7   D10  8   D11 9   D08  10  D09 11  GND  12  GND 13    MSM_DP_DCD/ ( GPIO_INT44 )  14    MSM_DP_RI/ ( GPIO_INT54 ) 15  MSM_DP_RFR/   16  MSM_DP_TXD 17  MSM_DP_DTR/ ( GPIO_INT50 )  18  MSM_DP_RXD 19  MSM_DP_CTS/  20  MSM_DP_RXD2 ( UIM_PWR_EN ) 21  MSM_DP_TXD2 ( UIM_DATA)  22  MSM_DP_CTS2/ ( UIM_RESET ) 23  MSM_DP_RFR2/ ( UIM_CLK )  24  UART_EN 25  AUX_PCM_CLK  26  AUX_PCM_DOUT 27  AUX_PCM_SYNC  28  AUX_PCM_DIN 29  GPIO_INT49  30  POWER_ON 31  EX_RESET  32  GPIO_INT18 33  GPIO_INT45  34  IDLE LED 35  BUSY LED  36  GND 37  GND  38  D00 39  D01  40  D02 41  D03  42  D04 43  D05  44  D06 45  D07  46  A02 47  A01  48  RESET_OUT 49    LCD_CS/ ( GPIO_INT37 )  50    LCD_EN ( GPIO_INT36 ) 51  OE/  52  WE/ 53    KEYSENSE0/ ( GPIO_INT62 )  54    KEYSENSE1/ ( GPIO_INT63 ) 55    KEYSENSE2/ ( GPIO_INT64 )  56    KEYSENSE3/ ( GPIO_INT65 ) 57    KEYSENSE4/ ( GPIO_INT66 )  58    KEYPAD00 ( GPIO_INT61 ) 59    KEYPAD01 ( GPIO_INT60 )  60    KEYPAD02 ( GPIO_INT59 ) 61    KEYPAD03 ( GPIO_INT58 )  62    KEYPAD04 ( GPIO_INT57 ) 63    KEYPAD05 ( GPIO_INT56 )  64    GPIO_INT48 (ON_SW_SENSE/ ) 65  GPIO_INT09   66  GPIO_INT10  67  SMS LED  68  GPIO_INT17 69  GPIO_INT04  70  GPIO_INT16 71  VIBRATOR_DRV  72  PS_HOLD, Power On LED 73  AUXON  74  RINGER 75  AUXOP  76  GND 77  GND  78  GPIO_INT19 (EAR_DET1 ) 79  EAR2O  80  EAR1O_P
AnyDATA.NET Inc.                     AnyTime AnyPlace Any Wireless Data SolutionTM 81  EAR1O_N  82  MIC1P 83  MIC2P  84  GND 85  GND  86  +VBATT (NOT IN USE) 87  +VEXT_DC  88  VATT_INT 89  +VEXT_DC  90  VATT_INT 91    GPIO_INT11 ( MSM_DP_RXD3 ) *  92    GPIO_INT12 ( MSM_DP_TXD3 ) * 93  GPIO_INT13 ( MSM_DP_CTS3/ )  94  GPIO_INT14 ( MSM_DP_RFR3 ) 95  GPIO_INT02  96  GP_ADC_DET 97  GPIO_INT34 ( GP_CS0/ )  98  GPIO_INT35 ( GP_CS1/ ) 99  GND  100 GND  Notes: * Pin 91 and Pin 92 can be used as the third UART for debugging.    We strongly recommend that the user have a 3-pin connector or 3 test points on their board, so that one can easily monitor and diagnose their module. * LEAVE UNUSED PINS OPEN AT ALL TIMES All Rights Reserved.                                                AD-2001-06-28 Ver 1.1  -19-
AnyDATA.NET Inc.                     AnyTime AnyPlace Any Wireless Data SolutionTM  4. Interface Descriptions   4.1 Overview  This chapter covers information required to convert the DTG2000-Dual V2.0 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 DTGD2000-Dual V2.0 as shown in the following figure. These blocks include:   Power Up  CODEC Interface  UART Interface  General Purpose Interface  External Hardware Reset  User Interface  4.2 Powering Up the Module There are two ways to power up the module and customers may choose one of the two ways to power up DTG2000-Dual V2.0.  4.2.1 Supply input to +VEXT_DC (Pin 87 and Pin 89)   If the customers don’t need to save current in sleep mode, which is around 15mA, supplying the voltage input to +VEXT_DC (Pin 87 and 89) is recommended. When the input voltage from +4V to +5.0V is supplied, DTG2000-Dual V2.0 will automatically start its power-on process and finish it within 2 seconds. In this case, using a regulator with an enable pin is highly recommended so that the customer can reset the module using the enable pin if software lock-up symptoms are found.   If a customer needs to use charging circuit built in the module, apply +4.5V DC to +VEXT_DC (Pin87 and 89) and connect the 3.6V 1cell lithium-ion battery to BATT_INT (Pin88 and 90).    All Rights Reserved.                                                AD-2001-06-28 Ver 1.1  -20-
AnyDATA.NET Inc.                     AnyTime AnyPlace Any Wireless Data SolutionTM 4.2.2 Supply Input to BATT_INT (Pin 88 and Pin 90) If the customers need to get their device to operate in a very low sleep current mode, supplying the voltage input to BATT_INT (Pin 88 and 90) is recommended. When the input voltage from +3.4V to +4.3V is supplied to BATT_INT(Pin88 and 90), DTG2000-Dual V2.0 won’t automatically start its power-on process without low assertion of POWER_ON (Pin 30). To power the module on, first apply VCC to BATT_INT and have POWER_ON (Pin30) stay low for more than 500 msec and less than 2 sec. POWER_ON (Pin 30) needs to be externally pulled up to 3V to 3.6V thru 100kohm resistor. To power off the module, have POWER_ON(Pin 30) stay low for more than 2sec and less than 4sec and then the voltage in BATT_INT may or may not be removed. If Vcc is supplied thru a regulator to BATT_INT(Pin88 and 90), using a regulator with an enable pin is highly recommended so that the customer can shut off the power to the module using the enable pin if software lock-up symptoms are found. If the modem is locked up, low assertion of POWER_ON(Pin 30) won’t power on or off the module or Pin 31(Ext_Reset) may not work.     If Vcc is supplied directly from a battery, having a FET between the output of a battery and input of DTG2000-Dual V2.0 is recommended that the customer can shut off the Vcc to DTG2000-Dual V2.0 using the FET as a reset method..  4.3 CODEC Interface    With the integrated microphone and earpiece amplifier including CODEC, the DTG2000-Dual V2.0 module interfaces directly, either differential or single-ended, to the microphone and earpiece. The audio features in the module are   - Two microphone inputs   - Two earphone outputs and one auxiliary audio output.  4.3.1 Internal CODEC Interface  The module contains analog audio interface circuitry. The contained audio interface supports all of the required conversation and amplification stages for the audio front end.   The audio interface includes the amplification stages for both the microphone and earphone.   The EAR10 and MIC1P are typically used for the handset microphone, The EAR_JACK+ and MIC2P are typically used for the ear-jack.  Table 4-1 Analog Audio Pinouts  All Rights Reserved.                                                AD-2001-06-28 Ver 1.1  -21-NAME  DESCRIPTION  CHARACTERISTIC MIC2P      Mic Jack Input  Analog Input    (Pin No. 83, for Ear-Mic Jack) * EAR_DET1  EAR/MIC Set Detect      Logic Input      (Pin No. 78) ** EAR_JACK+ Earphone Output    Analog Output (Pin No. 79 for Ear-Mic Jack)
AnyDATA.NET Inc.                     AnyTime AnyPlace Any Wireless Data SolutionTM NAME  DESCRIPTION  CHARACTERISTIC GND_A  Audio Ground      Audio Ground (Pin No. 2, 4) EAR10_N  Speaker Output -  Analog Output (Pin No. 81) EAR10_P  Speaker Output +  Analog Output (Pin No. 80) MIC1P Mic Input  Analog Input    (Pin No. 82),   Mic bias is supplied from this pin. AUXON  Auxiliary Output -  Analog Output (Pin No. 73) AUXOP  Auxiliary Output +  Analog Output (Pin No. 75) Note:  * MIC2, along with being a microphone input, checks to see if the user has pressed the headset key, which allows the user to connect to or disconnect from a call. This pin is internally pulled high and is therefore normally in the high state. To activate this input and connect to or disconnect from a call, the user must set the MIC2 pin to a low state for 100ms to 200ms. ** EAR_DET1 checks to see if a headset has been connected to the ear-jack. When there is no headset connected to the ear-jack, the audio path thru an ear jack is disconnected. When a headset is connected to the ear-jack, audio path is opened. To simulate a headset connected to the ear-jack, the user must apply a low signal to the EAR_DET1 pin for as long as the user wants the audio path to be kept open.  4.3.2 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  DESCRIPTION  PINOUTS AUX_PCM_CLK      PCM Clock  Pin No. 25 AUX_PCM_DIN      PCM Data Input  Pin No. 28 AUX_PCM_DOUT    PCM Data Output  Pin No. 26 AUX_PCM_SYNC      PCM Sync.  Pin No. 27   4.4 UART Interface  The Universal Asynchronous Receiver Transmitter (UART) communicates with serial data that conforms to the RS-232 Interface protocol. The module has 3 UARTs which provides 3.0V CMOS level outputs and 3.0V CMOS input levels. All the control signals of the RS-232 are active low, however the data signals, RXD and TXD, are active high.  All Rights Reserved.                                                AD-2001-06-28 Ver 1.1  -22-UART1 which has 512 bytes for Tx and Rx FIFO, supports high speed data communication up to 230.4kbps, program download and diagnostic monitor function. UART2 and 3 which 64 bytes for T/Rx FIFO, support low speed data communication up to 115.2kbps, program download and diagnostic monitor function.
AnyDATA.NET Inc.                     AnyTime AnyPlace Any Wireless Data SolutionTM  The UART features hardware handshaking, programmable data sizes, programmable stop bits, and odd, even, no parity.    4.4.1 UART1 interface  Table 4-3 UART1 Interface Pinouts NAME  DESCRIPTION  PIN NUNBER  CHARACTERISTIC DP_DCD/    Data Carrier Detect       13  Network connected from the module DP_RI/    Ring Indicator       14  Output to host indicating coming call DP_RFR/    Ready for Receive       15  Ready for receive to the host DP_TXD    Transmit Data       16  Output data from the module DP_DTR/  Data Terminal Ready        17  Host ready signal from the host DP_RXD    Receive Data       18  Input data to the module DP_CTS/    Clear to Send       19  Clear to send from the host GND    Signal Ground      11, 12  Signal ground * Leave unused Pins open. 4.4.2 UART2 interface  The UART2 supports R-UIM interface. Table 4-4 UART2 Interface Pinouts NAME  DESCRIPTION  PIN NUMBER  CHARACTERISTIC DP_RXD2    Receive Data        20  Input data to the module DP_TXD2    Transmit Data          21  Output data from the module DP_CTS2/    Clear to Send        22  Clear to send from the host DP_RFR2/    Ready for Receive        23  Ready for receive to the host GND    Signal Ground      11, 12  Signal ground * Leave unused Pins open. If a customer wants to use R-UIM card, UART2 can’t be used as UART.    4.4.3 UART3 interface  The UART3 is used to monitor and diagnose the status of the DTG2000-Dual V2.0.    It is strongly recommended for the user to have the following UART3 pins connected to an extra connector or to test points, in order to easily troubleshoot any problems with the module. Table 4-5 UART3 Interface Pinouts  All Rights Reserved.                                                AD-2001-06-28 Ver 1.1  -23-NAME  DESCRIPTION  PIN NUMBER  CHARACTERISTIC DP_RXD3    Receive Data        29  Input data to the module DP_TXD3    Transmit Data          30  Output data from the module DP_CTS3/    Clear to Send        34  Clear to send from the host DP_RFR3/    Ready for Receive        32  Ready for receive to the host GND    Signal Ground      11, 12  Signal ground * Leave unused Pins open.
AnyDATA.NET Inc.                     AnyTime AnyPlace Any Wireless Data SolutionTM 4.5 General Purpose Interface  The general purpose interface consists of 11 user-definable bi-directional pins.   Each GPIO pin can be configured as an input interrupt source. In addition, some GPIO pins can be used as output control pins from the module. The user can define these pins properly as follows.  Table 4-6 General Purpose Interface Pinouts NAME  PIN NUMBER  CHARACTERISTIC GPIO_INT15            24  Configured as a pull-up, Bi-directional GPIO_INT45  33  Configured as a pull-up, Bi-directional GPIO_INT17  68  Configured as a pull-up, Bi-directional GPIO_INT04  69    Configured as a pull-down, Bi-directional GPIO_INT16  70    Configured as a pull-down, Bi-directional GPIO_INT09  65  Configured as a pull-down, Bi-directional GPIO_INT10  66  Configured as a pull-up, Bi-directional GPIO_INT13  93  Configured as a pull-up, Bi-directional GPIO_INT49  29    Configured as a pull-down, Bi-directional GPIO_INT02  95    Configured as a pull-down, Bi-directional GPIO_INT18  32  Configured as a pull-down, Bi-directional   4.6 External Hardware Reset and Power Down Registration  4.6.1 External Hardware Reset (Pin #31) There are two types of resets that the user can employ to restart the module. The first type will reset the MSM and the memory and is performed when the user gives the AT command, AT+RESET, to the MSM. Another way to reset the module is by using the external hardware reset. This type of reset will reset the hardware as well as the MSM and the memory. The flash memory will be the only information that is kept. To perform an external hardware reset, make sure the module has powered on and is not in the initialization stage, and then pull low the external hardware reset pin (Pin #31) for 200ms to 500ms. Keep the external hardware reset pin high or floating when the module is initializing and booting up as well as during normal operation. This pin is internally pulled up to +3.0V.  4.6.2 Power Down Registration Before DTG2000-Dual V2.0 is powered off, it has to send power down registration message to the CDMA              base station to help the base station to maximize its capacity.    Depending on air interface environment, it may take 12 seconds at maximum according to CDMA technical standard.   All Rights Reserved.                                                AD-2001-06-28 Ver 1.1  -24-
AnyDATA.NET Inc.                     AnyTime AnyPlace Any Wireless Data SolutionTM 4.6.2.1 Power Down Registration Protocol for CDMA device  4.6.2.1.1 Using AT command (When Vcc is applied to +VEXT_DC)      After waiting for 12 seconds, the host device may shut down the power to DTG-2000. Before powering off DTG-2000, send “AT+POWEROFF” to DTG-2000. Device connected to DTG-2000DTG-2000  4.6.2.1.2 Using POWER_ON (Pin 30) (Only when Vcc is applied to BATT_INT)  Status of POWER_ON(Pin 67)   LHIGH LOW  Booting stage.   In normal operation  Powering the module off. 2 sec  T1+12sec. Shut off the Vcc to DTG-2000 T1                       All Rights Reserved.                                                AD-2001-06-28 Ver 1.1  -25-
AnyDATA.NET Inc.                     AnyTime AnyPlace Any Wireless Data SolutionTM 4.7 User Interface  4.7.1 Keypad  The keypad interface consists of a 5 X 6 matrix pattern. The 5-KEYSENSE/[4:0] pins are used to connect a matrix keypad to the module. The KEYSENSE/ pins are active low. The 6-KEYPAD pins are necessary to construct the other side of the matrix. These KEYPAD pins must be active high in order for the keypad matrix to work properly. The general keypad matrix is shown below:                 32 165 498 7END#0*SENDKEYSENSE0KEYSENSE1KEYSENSE2KEYSENSE3KEYSENSE4KEYPAD00KEYPAD01KEYPAD02KEYPAD03KEYPAD04KEYPAD05 Reserved Figure 4-1 Keypad Matrix DTMF When key is pressed, CDMA Module generates standard DTMF tone and sends it to the local audio path (speaker). If the Mobile station is in traffic state, the CDMA Module sends DTMF Message to the Base Station and to the local audio path (speaker) at the same time. The network will deliver the analog DTMF tone or DTMF Message to its final destination.   All Rights Reserved.                                                AD-2001-06-28 Ver 1.1  -26-
AnyDATA.NET Inc.                     AnyTime AnyPlace Any Wireless Data SolutionTM 4.7.2 LCD  The module supports the 16 bits parallel LCD interface as well as the 8 bits. The LCD interface is composed of 23-signals. Direct access to the LCD driver is not applicable.   Table 4-7 LCD Interface Signals NAME  TYPE  CHARACTERISTIC LWR/  BS_PU  LCD RW pin out from the module RD/  BS  LCD E pin out from the module A01  B  LCD RS pin out from the module LCD_CS/  O  LCD Chip Select pin out from the module RES_OUT/  O  LCD Reset from the module D00 ~ D015  O  LCD Data Lines from the module VDD    LCD Power Supply GND    LCD Signal Ground   All Rights Reserved.                                                AD-2001-06-28 Ver 1.1  -27-
AnyDATA.NET Inc.                     AnyTime AnyPlace Any Wireless Data SolutionTM 4.7.3 Ringer (Pin74)  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 DTG2000-Dual V2.0 module includes Ringer Driver and drives Buzzer directly.  Table 4-8 Ringer/Buzzer Driver Output Spec. PARAMETER  TEST CONDITION  TYPICAL VALUE Drive Frequency   Max 8kHz Load Current  R_load=10 ohm  Min 300mA Load Resistance    Typ 10 ohm   4.7.4 LED Interface  Table 4-9 LED interface PIN NUMBER  USE  REMARK 34 Idle LED  High Enable, High indicates “The device is in CDMA service area” 35  Busy LED  High Enable, High indicates “The device is in CDMA Traffic state” 67  SMS LED  High Enable High indicates “The device has received SMS message 72  Power On LED  High Enable High indicates   “The device is turned on”  Above pins can not drive LED directly. Must use driver ICs to drive LEDs    All Rights Reserved.                                                AD-2001-06-28 Ver 1.1  -28-
AnyDATA.NET Inc.                     AnyTime AnyPlace Any Wireless Data SolutionTM  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.   Table 5-1 Absolute Maximum Ratings PARAMETER  MIN  MAX  UNITS Storage Temperature  -50 +85  ºC Voltage On Any Input or Output Pin  -0.8 +3.5  V +VEXT_DC  -1.0 +5.0  V Supply Voltage  BATT_INT -1.0  +4.4  V Initializing Current  250  mA Drop  No damages after 60-Inch drop over concrete floor  5.1.2 Recommended Operating Conditions  PARAMETER  MIN  TYP  MAX  UNITS +VEXT_DC +4.0  +4.5  +5.0 V Supply Voltage BATT_INT +3.4  +4.0  +4.3 V Operating Temperature  -30    +60  ºC Operating Humidity  95% (50°C) Relative Humidity  5.1.3 Power Consumption   All Rights Reserved.                                                AD-2001-06-28 Ver 1.1  -29-STANDBY CONVERSATION (Busy)  Idle  Sleep 900mA (MAX)  110mA  +VEXT_DC : 9mA BATT_INT : 1mA
AnyDATA.NET Inc.                     AnyTime AnyPlace Any Wireless Data SolutionTM 5.1.4 Serial Interface Electrical Specifications  PARAMETER  MIN  TYP  (NO LOAD)  MAX  UNITS Input High Voltage  +2.0 +3 +3.3  V Input Low Voltage  -0.5 0 +0.8 V Output High Voltage  +2.4 +2.85 +3.0  V Output Low Voltage   0 +0.4 V   5.2 Timing characteristics  5.2.1 External CODEC Timing  tclktclkltclkhtsu(sync)th(sync)tsu(din)th(din)MSB LSBPCM_CLKPCM_SYNCPCM_DIN  Figure 5-1 External PCM CODEC to Module timing   tclktclkltclkhtsu(sync)th(sync)MSB LSBPCM_CLKPCM_SYNCPCM_DOUTtpdouttpdouttzdout All Rights Reserved.                                                AD-2001-06-28 Ver 1.1  -30-Figure 5-2 Module to External PCM CODEC timing
AnyDATA.NET Inc.                     AnyTime AnyPlace Any Wireless Data SolutionTM Table 5-2 External PCM CODEC Parameters PARAMETER  DESCRIPTION  MIN  TYP.  MAX  UNITtclk PCM-CLK cycle time  400  500    ns tclkl PCM-CLK low time  200  250    ns tclkh PCM-CLK high time  200  250    ns tsu(sync) PCM_SYNC setup time to PCM_CLK falling    150    ns th(sync) PCM_SYNC hold time after PCM_CLK falling    350    ns tsu(din) PCM_DIN setup time to PCM_CLK falling  50      ns th(din) PCM_DIN hold time after PCM_CLK falling  10      ns tpdout Delay from PCM_CLK falling to PCM_DOUT      50  ns  5.2.2 LCD Timing  tWRSMCLK(modem)A[21:0]LWR/WriteData[7:0]LCD_CS/RD/LCD_EReadData[7:0]TtWRHtLCDEStLCDEHItLCDEHtRDStRDHLCD Data WriteLCD Data Read  Figure 5-3 LCD Timing   All Rights Reserved.                                                AD-2001-06-28 Ver 1.1  -31-
AnyDATA.NET Inc.                     AnyTime AnyPlace Any Wireless Data SolutionTM Table 5-3 LCD Timing Parameters PARAMETER  DESCRIPTION  MIN  MAX  UNIT tLCDES  LCD_CS/ active to LCD_E active    ns tLCDEHI Pulse width if LCD_E active      ns tLCDEH LCD_E inactive to LCD_CS/ inactive (write)      ns tLCDEHR LCD_E inactive to LCD_CS/ inactive (Read)       tRDS Read data setup      ns tRDH Read data hold      ns tWRS Write data setup to LCD_E inactive      ns tWRH Write data hold from LCD_E inactive      ns z k, I, n is integer lower than 16, MCLK is internal Clock of module                            All Rights Reserved.                                                AD-2001-06-28 Ver 1.1  -32-
AnyDATA.NET Inc.                     AnyTime AnyPlace Any Wireless Data SolutionTM  6. Mechanical Dimensions  6.1 DTG2000-Dual V2.0 Outline `     These 4 solder points in red circles MUST be soldered to PCB GND in the host device  GPS Connector  CDMA Connector        All Rights Reserved.                                                AD-2001-06-28 Ver 1.1  -33-
AnyDATA.NET Inc.                     AnyTime AnyPlace Any Wireless Data SolutionTM 6.2 100-Pin Connector Mechanical Dimension    Figure 6-1 100pins Connector (Units: mm) Counter-Part (the 100-pins socket connector (not on the DTG2000-Dual V2.0)): Part Name: Socket pin connector (0.5mm pitch, straight, dual row) Part Number: AXK5F00545J Manufacture : NAIS  Note: For more information on the 100-pins socket connector,  All Rights Reserved.                                                AD-2001-06-28 Ver 1.1  -34-Please visit    http://www.nais-e.com/ , click connector, and “NARROW PITCH(0.5mm) CONNECTORS P5 SERIES P5KF” .
AnyDATA.NET Inc.                     AnyTime AnyPlace Any Wireless Data SolutionTM 6.3 RF Connector  6.3.1 Sunridge Corp. Part 6.3.1.1    Bulkhead SMA Type cable : MCB2G-RH-59-LLL-SMAJB101 (Example, MCB2-RH-59-080-SMAJB101, 80mm-long RF cable)   6.3.1.2    PCB mountable right angle SMA cable : MCB2G-RH-59-LLL-SMAJX103                              (Example, MCB2G-RH-59-100-SMAJX103, 100mm-long RF cable)  6.3.1.3  Contact Info.                  Chris Su                     Tony Su            chrissu@sunridge.com           tsu@sunridge.com   All Rights Reserved.                                                AD-2001-06-28 Ver 1.1  -35-           Tel: 626-535-1780 (CA, U.S.A.)            Fax : 626-535-1788 (CA, U.S.A.)
AnyDATA.NET Inc.                     AnyTime AnyPlace Any Wireless Data SolutionTM 6.3.2 Murata Part Our part number : MM9329-2700. Counter part number : MXTK92( )( )(    ) Please, visit http://www.murata.com and search for MXTK92 in product search engine       All Rights Reserved.                                                AD-2001-06-28 Ver 1.1  -36-
AnyDATA.NET Inc.                     AnyTime AnyPlace Any Wireless Data SolutionTM 7. Application Schematic    All Rights Reserved.                                                AD-2001-06-28 Ver 1.1  -37-

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