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Analog Resistive Touch Screen Controller
TSC-34/U-L User’s Guide
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TSC-34/U-L User’s Guide Table of Contents 1. Product Overview.................................................................................................................... 2 1-1. Products Applicable ...........................................................................................................................2 1-2. Overview ............................................................................................................................................2 1-3. P
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TSC-34/U-L User’s Guide 1. Product Overview 1-1. 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. 1
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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 pieces 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-coordinat
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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 150p/s, Vin=Vbus, Consumption Current 25mA Touch screen is activated. Spec USB Specification 2.0 Full Speed Control transfer (command) Correspondence Transfer Mode (USB) Interrupt transfer (coordinate) Device class Vendor definition Frequency 6MHz 6MHz fixed Dim
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TSC-34/U-L User’s Guide 3. Connector 3-1. Explanation of a connector terminal CN Terminal Name Function 1 XL Touch screen Input XL. 2 YU Touch screen Input YU. CN2 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.
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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 : I Apr : D O
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TSC-34/U-L User’s Guide 4-4. Product name label Backside of board TSC-34/U-L: Product name Lot#: 7J20 7: the last digits of the year J: Month Jan : A Jul : G Feb : B Aug : H Mar : C Sep : I Apr : D Oct : J May : E Nov : K TSC-34/U-L Jun : F Dec : L 20: Date manufactured Rev: Revision information (PbFree): lead free Document No. DER-S0045A 7 Rev.1.1 ©2008 DMC Co., Ltd.
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TSC-34/U-L User’s Guide 5. Changes & 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 Drawing Revision 1 for first release Ver 1.1 (October 20, 2008) 3. Connector CN6 was deleted. (Correction of typographical error) Dimensional Drawing CN6 was deleted. Document No. DER-S0045A 8 Rev.1.1
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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
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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 produc
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