AG Neovo TSC-34/U-L User's Manual
Contents
1. CN Terminal Name Function 1 XL Touch screen Input XL CN2 2 YU Touch screen Input YU 3 XR Touch screen Input XR 4 YD Touch screen Input YD 1 Vbus USB Vbus 2 D USB D CN4 3 D USB D 4 GND USB GND 5 Shield USB FG 3 2 The mounted connector CN P N Manufacturer CN2 00 8370 049 000 800 Kyosera Elco Corporation CN4 S5B PH K S J S T Mfg Co Ltd Document No DER S0045A 5 Rev 1 1 2008 DMC Co Ltd ay DMC Co Ltd Interface with Touch TSC 34 U L User s Guide 4 Packing Specification 4 1 Outline TSC 34 U L is wrapped up in the air packing of the prevention of static protection type and puts it in a packing box 4 2 Packing material Outer case 75 x 55 x 15 mm clay coated newsback board Cushioning 120 x 70 mm air packing static protection 4 3 Outer case and lot label Lot number Sample 7J20 7 the last digits of the year J Month Jan A Jul G Feb B Aug H Mar C Sep l Apr D Oct J May E Nov K Jun F Dec L 20 Date manufactured TSC 34 U L DMC Co Led Product name DMC logo Document No DER S0045A 6 Rev 1 1 2008 DMC Co Ltd MN DMC Co Ltd Interface with Touch 4 4 Product name label Backside of board TSC 34 U L _Lot 7J20 Rev A PbFree TSC 34 U L User s Guide TSC 34 U L Product name Lot 7320 7 the last digits of the year J Month Jan A Jul G Feb B Aug H Mar C Sep l Apr D Oct J May E Nov K Jun F Dec L 20 Date manufactured R2. DMC Co Ltd Interface with Touch Analog Resistive Touch Screen Controller TSC 34 U L User s Guide MN DMC Co Ltd Interface with Touch TSC 34 U L User s Guide Table of Contents TAPA UCA dica antenin 2 1 1 Products APpliCable cocaina 2 T22OVEWIOW a UL AAT 2 1 3 Peripheral Composition OvervieW oooooocccnncccnocccononononcnnnanonnncnnna corn n cnn cnc 3 LIO PEC ICA MONOS A E A E EE AEE E 4 Bs Oela oi lo PaSa EE AEE E E E ET 5 3 1 Explanation of a connector terminal oooocccnnonccccnnoncncnanancnnnonononnnon cnn nano n nn cnn nnr nn n rr nar nrn rra nn nana nrnnnnes 5 3 2 The mounted COM nio idad dai aliados 5 4 Pa king Specificati NM ci linde 6 AQUINO A A E ceasing 6 4 2 Packing Mate ici de 6 4 3 Quter case and Jotlabel tant aaa hates 6 4 4 Productiname label iii it aa 7 5 Changes amp Improvements ccccscccseceeseeeeeeeseeeseseeeeeeeeeeseaeseseeeeaeeeeseaeseseaeseseeeseeeeeseneeenseeeeees 8 Dl MOTION ISO AEE cc dek She oie pene ebb he phan A E E A cond eet evdavidien enna eed 8 A O 9 6 1 Warranty Period escocia taa aia ads 9 622 Warranty Tal EETA isis 9 6 3 Warranty Exceptions cts ai ias 9 PFECAUTIONS for USO coito illness 10 T t General Handling ss ned are oan de i da eee ee ee 10 RO A EE EEE PEE 10 Dimensional Drawing E E AS Document No DER S0045A 1 Rev 1 1 2008 DMC Co Ltd MN DMC Co Ltd Interface with Touch TSC 34 U L User s Guide 1 Product Overview 1
3. 1 Products Applicable This specification is applicable to TSC 34 U L 1 2 Overview TSC 34 U L is a touch screen controller board that performs an A D conversion of an analog signal of a 4 wire resistive touch screen and transmits the coordinate data to the host in a 10 bit resolution via USB interface TSC 34 U L can be used for various applications for its functions including the power saving mode seven sampling speed settings max 150p s 1 two external switch connections and automatic calibration data loading with an external EEPROM TSC 34 U L is a succeeding model of the boards of the TSC 10 USB PI TSC 34 U L is lead free and compliant with RoHS TSC 34 U L TSC 34 U L dispenses a need to newly design the peripheral circuits and can easily be used by connecting to the touch screen and the host Using the driver software 2 enables the mouse emulation on various operation systems and dispenses the need to newly design the controller software TSC 34 U L is the product compatible with software of the TSC 10 USB PI 1 150 transmissions of coordinate data per second 2 Please contact the local sales representatives for software availability E E E Eee Document No DER S0045A 2 Rev 1 1 2008 DMC Co Ltd SN DMC Co Ltd Interface with Touch TSC 34 U L User s Guide 1 3 Peripheral Composition Overview A resistive touch screen is operated by resistance sensitive system between two layers such as film or glass Two p
4. 0000 ooooo GND pattern October 3 2008 TSC 34 U L Dimensional Drawing Rev 2
5. 5V 01FFh E D 3 75V 02FFh Y electrode E 5V 03FFh Max A_in TSC 34 U L Touch Screen X resistive layer TSC 30 IC Ai re il To host Y resistive layer Document No DER S0045A 3 Rev 1 1 2008 DMC Co Ltd MN DMC Co Ltd Interface with Touch TSC 34 U L User s Guide 2 Specifications General Specifications Item Rating Remarks Operating Temp 0 C to 70 C No dew condensation Storing Temp 20 C to 85 C No dew condensation Supply Voltage DC 4 0V to 5 25V Consumgon ure 20 a Spec USB Specification 2 0 Full Speed Correspondence Control transfer command USB RE Rs Interrupt transfer coordinate Device class Vendor definition Frequency 6MHz 6MHz fixed Dimension 30 x 53 mm Max height of components 4 8 mm Performance Specifications Description Rating Note 1 point mode f 2 30p s 3 50p s Default 150pps with DMC original Coordinate Output Rate point sec 4 80p s 5 100p s rver sine 6 l 130p s 7 150p s The value will be lower in the active Coordinate Resolution 10bit 1024 x 1024 area of the touch screen Linearity Error 3 LSB Input Response Time 10ms TYP E E AS Document No DER S0045A 4 Rev 1 1 2008 DMC Co Ltd MN DMC Co Ltd Interface with Touch 3 Connector 3 1 Explanation of a connector terminal TSC 34 U L User s Guide
6. ev Revision information PbFree lead free Document No DER S0045A 7 Rev 1 1 2008 DMC Co Ltd SN DMC Co Ltd Interface with Touch TSC 34 U L User s Guide 5 Changes 8 Improvements 5 1 Version History TSC 34 U L Ver0 1 February 6 2008 Draft release Ver 1 0 March 13 2008 First release Change from ver0 1 2 Specifications Consumption Current and Input Response Time were added Dimensional DrawingRevision 1 for first release Ver 1 1 October 20 2008 3 Connector CN6 was deleted Correction of typographical error Dimensional Drawing CN6 was deleted E _XTTT_ CQC __ o BO RPQ QPQ TOoe Document No DER S0045A 8 Rev 1 1 2008 DMC Co Ltd MN DMC Co Ltd Interface with Touch TSC 34 U L User s Guide 6 Warranty 6 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 6 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
7. ieces of transparent materials with conductive coating are placed in the same direction as two electrodes face each other The touch screen is activated when these transparent conductive layers are pressed to contact each other with a finger or a pen The one of these conductive layers functions as an X coordinates electric circuits and the other as a Y coordinates circuits To measure the X coordinates TSC 34 U L supplies voltage Vcc to the one of X coordinates electrodes with GND to the other When the touch screen is pressed under this environment the voltage of the X coordinates resis tance is detected by the Y coordinates electrode A_in at the input point x1 where the X Y coordinate resistance layers make contact The detected voltage in supply side is higher than the GND side which means A_in Vcc at the point E and A_in 0 1 at the point A TSC 34 U L calculates coordinates data starting from A D conversion of the A_in voltage The Y coordinates is measured in the same way By repeating this process alternately coordinate value at the input point is determined 1 Excluding the loss in the controller circuits and touch screen Actual detected voltage should be lower than Vcc GND because of loss happened in the circuitry Vee 5 0V Vec xl A_in Output Data Lo o y E Pp A ov 0000h Min a X electrode Ty xl B 1 25V OOFFh y iui reverse side E gt o E C 2
8. ject 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 TSC 34 U L User s Guide Rev 1 1 October 20 2008 2008 DMC Co Ltd This document can be freely distributed but any alternation to this document is prohibited aj DMC Co Ltd Interface with Touch DMC Co Ltd http www dmccoltd com english 9 floor Kanda Sento Building 1 2 4 Yushima Bunkyo Ku Tokyo 113 0034 Japan Phone 81 3 5209 7131 Japanese 7135 English Fax 81 3 5209 7130 Document No DER S0045A 10 Rev 1 1 2008 DMC Co Ltd AAA GA Component side Back side ooo0o00
9. production line is not covered 6 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 specifications and notes ee Document No DER S0045A 9 Rev 1 1 2008 DMC Co Ltd MN DMC Co Ltd Interface with Touch TSC 34 U L User s Guide 7 Precautions for Use 7 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 7 2 Others The contents of this document are sub
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