Controller Board for Projected Capacitive Touch Screen DUS4000 Product Specification DUS4000 Product Specification Table of Contents 1. Applicable Product .................................................................................................................................................... 2 2. Product Specification............................................................................................................................................... 2 2-1. Touch Screen Board Specification ......................................................................................................................................... 2 2-2. Host Interface ........................................................................................................................................................................................ 3 2-3. Electrical Specification ..................................................................................................................................................................... 3 2-3-1. Maximum Absolute Rating .................................................................................................................................................. 3 2-3-2. DC Characteristics .................................................................................................................................................................... 3 2-4. Connector Pin Assignment ........................................................................................................................................................... 5 2-4-1. Connector Information ............................................................................................................................................................ 5 2-4-2. Connector Terminal .................................................................................................................................................................. 5 2-4-3. Input Equivalent Circuit of Reset Signal .................................................................................................................. 6 3. Precautions ..................................................................................................................................................................... 7 4. Warranty ............................................................................................................................................................................ 8 4-1. Warranty Period ................................................................................................................................................................................... 8 4-2. Warranty Target ................................................................................................................................................................................... 8 4-3. Warranty Exceptions ......................................................................................................................................................................... 8 5. Precautions for Use.................................................................................................................................................. 8 5-1. General Handling ................................................................................................................................................................................ 8 5-2. Others ......................................................................................................................................................................................................... 8 6. Change History ............................................................................................................................................................ 9 Outline Dimensional Drawing DEC-S0110A 1 Ver1.3 ©2015 DMC Co., Ltd. DUS4000 Product Specification 1. Applicable Product This specification sheet is applied to DUS4000 touch screen controller board. 2. Product Specification 2-1. Touch Screen Board Specification Item Spec Remark Projected Capacitive Touch Detection Principle USB Full Speed Host Interface UART Input Power-supply Voltage 5[V]±5[%] Operating Temp -20 [℃] to 85 [℃] No dew condensation Storing Temp -40 [℃] to 85 [℃] No dew condensation MCU 1 [pcs] Main IC Sensor IC 4 [pcs] Electrode (X) 109 Number of Electrodes Electrode (Y) 62 Maximum Coordinate Number to Output 5 [Finger] Standard setting Report rate (1 finger) 100 [Hz] *2 Report rate (2 fingers) 100 [Hz] *2 Report rate (2 fingers at same axis) 100 [Hz] *2 Electrode resolution 256 [1/Electrode] 2 fingers minimum distance (X) 3.5 [Electrode] 21[mm]@6[mm]◇ 2 fingers minimum distance (Y) Coordinate Performance Coordinate Accuracy (1 finger: high accuracy area) 3.5 [Electrode] 21[mm]@6[mm]◇ max ±0.25 [Electrode] ≒1.5[mm]@6[mm]◇*1 Coordinate Accuracy (2 fingers: high accuracy area) max ±0.50 [Electrode] ≒3.0[mm]@6[mm]◇*1 Coordinate Accuracy (1 finger: low accuracy area) max ±0.75 [Electrode] ≒4.5[mm]@6[mm]◇*1 Coordinate Accuracy (2 fingers: low accuracy area) max ±1.00 [Electrode] ≒6.0[mm]@6[mm]◇*1 Low accuracy area 3 [Electrode] Specify area from the edge Low Power Mode Calibration Active / Suspend Calibration function Support Calibration Time 10 - 15 [sec] *3 *1 The indicated coordinate accuracies are performances under a noise-free environment. The accuracy may significantly drop due to extrinsic noises. *2 Report rate depends on CR values of the sensor glass. This specification is of the operation by 250KHz clock scan. *3 Calibration Time varies according to size of the touch screen. DEC-S0110A 2 Ver1.3 ©2015 DMC Co., Ltd. DUS4000 Product Specification 2-2. Host Interface USB Interface Item Value Note Host Interface USB 2.0 Full speed 12[Mbps] Power supply Bus-powered Power type Low power device VendorID/ProductID 0x0AFA / 0x07D2, or Under 100mA 0x0AFA / 0x07D3 (At firmware update: 0x0AFA / 0x07D0) Power save mode USB Suspend mode (compliant to USB specification) Serial Interface Item Value Note Host Interface UART Baud Rate 57.6[Kbps] Data bits 8 Stop bit 1 Parity check None 2-3. Electrical Specification 2-3-1. Maximum Absolute Rating Item Specifications Min. Touch Panel Power Supply Unit Typ. -0.3 Note Max. 6 V 2-3-2. DC Characteristics Board Consumption Current Test Condition : TA = 25℃, VCC = 5V Item Touch Panel Power Supply Specifications Unit Min. Typ. Max. 4.75 5 5.25 Note V Normal operation mode 60 mA Suspend mode 500 uA IO Signal (TX, RX) DC Characteristics Parameter Specifications Min. Input High Voltage Unit Typ. 2.0 Note Max. VDD V VDD=5.25V +0.2 Input Low Voltage -0.3 0.8 V VDD=4.75V Output High Voltage 2.4 - V VDD=4.75V Output Low Voltage - 0.45 V VDD=5.25V DEC-S0110A 3 Ver1.3 ©2015 DMC Co., Ltd. DUS4000 Product Specification USB Signal (D+, D-) DC Characteristics Parameter Specifications Min. Unit Typ. Note Max. Input High Voltage 2.0 - V Input Low Voltage - 0.8 V Output High Voltage 2.8 3.6 V Output Low Voltage 0 0.3 V IO Signal (Reset) DC Characteristics Item Specifications Unit Min. Typ. Max. Input High Voltage 0.7VDD 5 5.25 V Input Low Voltage -0.5 0.3VDD V DEC-S0110A 4 Note Ver1.3 ©2015 DMC Co., Ltd. DUS4000 Product Specification 2-4. Connector Pin Assignment 2-4-1. Connector Information Connector Number Model Number Maker CN4 FH28E-68S-0.5SH HIROSE CN5 FH28E-60S-0.5SH HIROSE CN6 FH28E-60S-0.5SH HIROSE CN1 SM06B-SRSS-TB JST CN3 SM11B-SRSS-TB JST 2-4-2. Connector Terminal Connector Number Terminal Number Description Terminal Name CN4 Connector for touch sensor, 68 pins CN5 Connector for touch sensor, 60 pins CN6 Connector for touch sensor, 60 pins CN1 CN3 DEC-S0110A USB power input 1 Vbus 2 D- USB D- 3 D+ USB D+ 4 GND 5 RESET 6 GND 1 ICE_CK Unused 2 ICE_DAT Unused 3 RSTn 4 Tx 5 Rx 6 SCL Unused 7 SDA Unused 8 GPIO1 Unused 9 Vcc_IN DC Power Input 10 ICE_Vcc 11 GND 5 USB GND Reset Terminal Active L Minimum Pulse Width 100μS Reset GND Reset Signal Active L Minimum Pulse Width 100μS UART Communication (5VTTL Level) DUS Board → Host Computer UART Communication (5VTTL Level) Host Computer → DUS Board Unused Power Ground Ver1.3 ©2015 DMC Co., Ltd. DUS4000 Product Specification 2-4-3. Input Equivalent Circuit of Reset Signal DEC-S0110A 6 Ver1.3 ©2015 DMC Co., Ltd. DUS4000 Product Specification 3. Precautions Operation may become unstable, depending on the surrounding environment. Do not use the controller under environments that affect capacitance values (The affecting factors are such as power-supply noises). The application tool, TPOffset must be executed before operating DMC’s touch screens of capacitive multi-touch type (EXC series and DUS series) with the DUS series controller. TPOffset is the application software executable on Windows. It can be downloaded from the DMC’s website below. DMC’s website: TPOffset download page http://www.dmccoltd.com/english/download/tpoffset.asp DEC-S0110A 7 Ver1.3 ©2015 DMC Co., Ltd. DUS4000 Product Specification 4. Warranty 4-1. Warranty Period § The warranty period is limited to 1 year from the date of shipping. The warranty for the initial defection such as appearance defection is limited to 1 month. § Any defected parts under proper use will be examined by the supplier and replaced by the new parts if the defection is considered to be caused by the supplier. § The replacement is subject to be included in the next lot. 4-2. Warranty Target § The warranty only covers the product itself and does not cover any damage to others caused by using this product. Onsite repair or replacement is not supported. § We will do our best for delivery problem and product defections, but the warranty for the production line is not covered. 4-3. Warranty Exceptions Following conditions are not covered with the warranty and subject to charge. § Any malfunctions and damages during transportation and transfer by the user. § Any malfunctions and damages caused by a natural disaster or a fire. § Any malfunctions and damages caused by static electricity § Any malfunctions and damages caused by the failure of the associated equipment. § If the product is remodeled, disassembled or repaired by the user. § If the product is glued onto the equipment and uninstalled. § Any malfunctions and damages caused by an improper usage and handling against the specificati ons and notes. 5. Precautions for Use 5-1. General Handling § Keep the product away from any conductive objects while in use. § Do not touch the conductive part of the product to avoid being damaged by the electrostatic discharge. Follow the proper procedure for handling. § Keep the product in the proper storing environment and avoid any load to the product. § Do not use or store the product in the severe condition like following: Wet environment or a condition where the product is likely to get wet. Where dew condensation is likely to occur. Near solvent or acid. § Do not take apart or alter the product. 5-2. Others § The contents of this document are subject to change without notice. § The manufacturer or sales representatives will not be liable for any damages or loss arising from use of this product. § This product is intended for use in standard applications (computers, office automation, and other office equipment, industrial, communications, and measurement equipment, personal and household devices, etc.) Please avoid using this product for special applications where failure or abnormal operation may directly affect human lives, or cause physical injury or property damage, or where extremely high levels of reliability are required (such as aerospace systems, vehicle operating control, atomic energy controls, medical devices for life support, etc.). § Any semiconductor devices have inherently a certain rate of failure. The user must protect against injury, damage, or loss from such failures by incorporating safety design measures into the user’s facility and equipment. DEC-S0110A 8 Ver1.3 ©2015 DMC Co., Ltd. DUS4000 Product Specification 6. Change History Ver1.0 (July 12 2013) First Release Ver1.1 (August 28 2013) 2-2. Host interface USB Interface VendorID/ProductID : changed to 0x0AFA / 0x07D2, (At firmware update: 0x0AFA / 0x07D0) Dimensional Drawing Updated from Rev.1 to Rev.2 (Changed contents are as below) Unmounted connectors (CN2, SW1) were deleted. “FG” notations were changed. Ver1.2 (May 8, 2014) Changes from the ver. 1.1 2-2. Host interface: VendorID/ProductID (0x0AFA / 0x07D2) was added. 2-3-2.DC Characteristics: IO Signal (Tx ,Rx, Reset) was changed to (Tx, Rx) 2-3-2.DC Characteristics: IO Signal (Tx ,Rx) The numerical value was corrected. (Clerical mistake was corrected.) 2-3-2.DC Characteristics: IO Signal (Reset) was added. 2-4-2.Connector Terminal: CN4 Rx: Fixed [DUS Board → Host Computer] to [Host Computer →DUS Board ] Ver1.3 (March 25, 2015) Changes from the ver. 1.2 2-1. Touch Screen Board Specification: Maximum Coordinate Number to Output was changed to 5 [Finger]. [Standard Setting] was added to Remark Dimensional Drawing Updated from Rev.2 to Rev.3: DEC-S0110A Tolerances were added. 9 Ver1.3 ©2015 DMC Co., Ltd. DUS4000 Product Specification DUS4000 Product Specification Ver1.3 issued on March 25, 2015 ©2015 DMC Co., Ltd. This document can be freely distributed, but any alternation to this document is prohibited. DMC Co., Ltd. http://www.dmccoltd.com/english/ 11F Takanawa Sengakuji Ekimae Bldg., 2-18-10 Takanawa, Minato-ku, Tokyo 108-0074, Japan Phone: +81-3-6721-6731 (Japanese), 6736 (English) Fax: +81-3-6721-6732 DEC-S0110A 10 Ver1.3 ©2015 DMC Co., Ltd.
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