DTS-800 CDK User Manual Application Information 01-DTS800 CDK-1 X1 April 23, 2001 AnyDATA.NET Inc.
AnyDATA.NET Inc. Ηανϖιτ Βανκ Β/∆ 7Φ Βψ υλψανγ−δονγ Κωαχηον 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.
Disclaimer and Limitation of Liability Ανψ ∆ΑΤΑ.ΝΕΤ Ινχ. ασσυµεσ νο ρεσπονσιβιλιτψ φορ ανψ δαµαγε ορ λοσσ ρεσυλτινγ φροµ τηε µισυσε οφ ιτσ προδυχτσ. Ανψ∆ΑΤΑ.ΝΕΤ Ινχ. ασσυµεσ νο ρεσπονσιβιλιτψ φορ ανψ λοσσ ορ χλαιµσ βψ τηιρδ παρτιεσ, ωηιχη µαψ αρισε τηρουγη τηε υσε οφ ιτσ προδυχτσ. Ανψ ∆ΑΤΑ.ΝΕΤ Ινχ. ασσυµεσ νο ρεσπονσιβιλιτψ φορ ανψ δαµαγε ορ λοσσ χαυσεδ βψ τηε δελετιον ορ λοσσ οφ δατα ασ α ρεσυλτ οφ µαλφυνχτιονσ ορ ρεπαιρσ. Τηε ινφορµατιον δισχλοσεδ ηερειν ισ τηε εξχλυσιϖε προπερτψ οφ Ανψ ∆ΑΤΑ.ΝΕΤ Ινχ.
Contents Preface 1 2 Introduce 1.1 Application Description …………………………………………….. 1 1.2 Technical Specifications ……………………………………………. 2 1.2.1 General Specification ……………………………………… 2 1.2.2 Receive Specification ……………………………………… 3 1.2.3 Transmit Specification …………………………………….. 3 1.2.4 Standards …………………..………………………………. 3 1.3 Interface Diagram ………………….……………………………….. 4 1.4 General Features …………………….……………………………… 4 PIN Description 2.1 I/O Description Parameters ………………………………………… 2.
2.3 60-Pin Connector Pinout (Top view) ……………………………….. 01-DT800-1 X1 AnyDATA.
Contents 3 4 5 6 DTS-800 Reference Manual Application Information Interface Descriptions 3.1 Overview ………………………….………………………………… 3.2 CODEC Interface …………………………………………………… 3.3 UART Interface …………………………………………………….. 3.4 General Purpose Interface ………………………………………….. 3.5 User Interface ………………………………………………………. 3.5.1 Key Pad ……………………………………………………. 3.5.2 LCD ………………………………………………………... 3.5.3 Ringer ……………………………………………………… 9 10 11 12 13 13 14 15 Electrical Specifications 4.
Preface About this Technical Manual This Manual provides hardware interface and programming information for the DTS-800 CDK CDMA Wireless Data Modem. The manual is divided into the following chapters : Chapter 1 : Introduction This chapter introduces users to the DTS-800 CDK CDMA Wireless Data Modem basic features and general specifications. Chapter 2 : PIN Descriptions This chapter lists each DTS-800 CDK pin and its function within the device. The pinout for the modem is listed by numeric sequence.
1 Overview 1.1 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 support Code-Division-Multiple-Access(CDMA). Operating both the cellular and PCS spectrum. In a continuing effort to simplify the design and reduce the production cost of the Wireless Data Modem. AnyDATA.NET has developed the DTS series.
1.2 Technical Specifications 1.2.1 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 Data Rate 64Kbps Transmit/Receive Frequency Interval 45MHz Band Width 1.
1.2.2 Receive Specifications PARAMETERS DESCRIPTIONS Frequency Range 869.04 ~ 893.97 MHz Sensitivity 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 1.2.
1.3 Interface Diagram ANT R F U nit M SM 3000 U AR T R S- 232 G P IO U ser D efine U ser Interface LC D , K eypad R inger C O D EC M IC /E A R LD O JTA G 4.2V E xternal P o w er E xternal C O D E C D TS - 800 A p plicatio n D evice • Interface Block Diagram 1.4 General Features 1 60 B o tto m V iew 01-DT800-1 X1 S ide View Top View AnyDATA.
9pin connector (UART 1) UART 2 AUX_PCM KEYSENSE LED 60 pin connector DATA On/Off Switch GPIO DC Jack (large) Ear_Jack for DTSS DC Jack (small) DTSS Ear_Jack for DTS Ant_cable DTS 3 pin connector • General Features 2 PIN Description 01-DT800-1 X1 AnyDATA.
2.1 I/O Description Parameters SYMBOL I O B N IS BS PU PD 2.2 DESCRIPTIONS COMS Input Output Bi-directional Voltage or Current Level Input with Schmitt Trigger Bi-directional Schmitt Trigger Internal Pull-Up Internal Pull-Down PIN Names and Pinouts 2.2.
PIN Descriptions PIN 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 DTS-800 Reference Manual Application Information NAME AUX_PCM_DOUT GPIO_INT0 AUX_PCM_CLK AUX_PCM_SYNC GPIO00(SMS)_(GREEN ) GPIO01(IDLE)_(RED) GPIO02 GPIO03 GPIO04 GPIO05 GPIO13 GPIO14 RINGER D00 D01 D02 D03 D04 D05 D06 D07 A01 RES_OUT/ LCD_CS/ RD/ LWR/ GND GND VEXT_DC VEXT DC 01-DT800-1 X1 TYPE O BS_PU O O BS_PU BS_PU BS_PU BS_PU BS_PU BS_PU BS_PD BS_PD O B B B B B B B B B O O BS BS_PU I I D
PIN Descriptions PIN 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 DTS-800 Reference Manual Application Information NAME GPIO30 GPIO29 GPIO22 GPIO21 GPIO20 GPIO19 GPIO18 GPIO_INT3 GPIO_INT1 KEYSENSE0/ KEYSENSE1/ KEYSENSE2/ KEYSENSE3/ KEYSENSE4/ LCD_E A00 A02 A03 GND VEXT DC TYPE BS BS BS_PD BS_PD BS_PD BS_PD BS_PD BS_PU BS_PU IS_PU IS_PU IS_PU IS_PU IS_PU O B B B I DESCRIPTION General purpose input output General purpose input output General purpose input output General purpose input outpu
PIN Description 2.
Interface Description DTS-800 Reference Manual Application Information 3 Interface Descriptions 3.1 Overview This chapter covers information needed to design the DTS-800 CDK into a subscriber unit application. In addition, this chapter describes some of internal blocks of the device necessary for complete understanding of the various interfaces. This chapter discusses the interface to the major blocks of the DTS-800 CDK as shown in below Figures.
Interface Description DTS-800 Reference Manual Application Information The CODEC Interface configured by internal and external figures. If use internal CODEC Interface, additional glue logic is not necessary. The modem provides very simple audio interface. Otherwise, An external CODEC is necessary support for car-kit system. The modem provides PCM CODEC Interface. 3.2.1 Internal CODEC Interface The modem contains analog audio interface circuitry.
Interface Description DTS-800 Reference Manual Application Information 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 3.3V CMOS logic compatible signals are highly recommended. All the control signals of the RS-232 signals are active low, but data signals of RXD, and TXD Are active high.
Interface Description DTS-800 Reference Manual Application Information The general purpose interface consist of 18 user-definable bi-directional, 3 user-definable interrupt input pins. Each GPIO pin can be configured as input interrupt source. Also some GPIO pins can be used to output control pin from the modem.
Interface Description DTS-800 Reference Manual Application Information 3.5.1 Key Pad The key pad interface is consists of 4X5 matrix pattern. 5-KEYSENSE/[4:0] pins can be used to connect a matrix key pad to the modem. But all pins are not necessary, just 4-KEYSENSE/ pins are used. KEYSENSE/ pins are active low. 5-GPIO pins are necessary to make other side of matrix, 5-GPIO pins are must active high.
Interface Description DTS-800 Reference Manual Application Information Direct access to LCD driver is not applicable, 8-bit operation interface logic is needed.
Interface Description DTS-800 Reference Manual Application Information The Ringer provides Ringer output to drive the sound transducer on the host. It alarms the voice call events and key tone if key pad is connected. 01-DTS800 CDK-1 X1 AnyDATA.
4 Electrical Specifications 4.1 DC Electrical Specifications 4.1.1 Absolute Maximum Ratings Operating the modem under conditions that exceed those listed in the Absolute Maximum Ratings table may result in damage to the modem. Absolute Maximum Ratings are limiting values, and are considered individually. While All other parameters are within their specified operating ranges. Functional operation of the modem under any of the conditions in the Absolute Maximum Ratings table is not implied.
Electrical Specifications DTS-800 Reference Manual Application Information 4.1.2 Recomme nded Operating Conditions PARAMETER MIN MAX UNITS Supply Voltage +5.0 +7.0 V Operating Temperature -30 +60 Operating Humidity 95%(50 ) Relative Humidity 4.1.3 Power Consumption STANDBY CONVERSATION (Busy) 900mA (MAX) Idle Sleep 130mA 20mA 4.1.4 Serial Interface Electrical Specifications PARAMETER MIN MAX UNITS Input High Voltage +2.0 +3.7 V Input Low Voltage -0.5 +0.
Electrical Specifications 4.2 DTS-800 Reference Manual Application Information Timing characteristics 4.2.1 External CODEC Timing tclk tclkl tclkh P C M _C LK tsu(sync ) th(sync ) P C M _S Y N C tsu(d in) th(din ) LS B M SB P C M _D IN • External PCM CODEC to Modem timing tclk tclkl tclkh P C M _C LK tsu(syn c) th(sync) tzdo ut P C M _S Y N C tp do ut P C M _D O U T tp do ut M SB LS B • Modem to External PCM CODEC timing PARAMETER DESCRIPTION MIN TYP.
Electrical Specifications DTS-800 Reference Manual Application Information 4.2.
5 Mechanical Dimensions 5.1 DTS-800 CDK Outline 01-DTS800 CDK-1 X1 AnyDATA.
5.2 60-Pin Connector Mechanical Dimension ((P in num ber/2)- 2)x1.27 1.2 7 40 φ 0.70 ± 0.10 2.20 5.40 0.5 5 1.2 7 φ 0.70 ± 0.05 ((P in num ber/2)- 1)x1.27 5.3 Analog Audio Pin-Out M IC + EA R GND M IC 432 1 6. FCC Notice 01-DTS800 CDK-1 X1 AnyDATA.
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. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications.
