Analog Resistive Touch Screen Controller TSC-34/U-L User’s Guide
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. Peripheral Composition Overview..
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.
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.
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 Consumption Current 25mA Spec Correspondence (USB) Transfer Mode USB Specification 2.0 Full Speed Control transfer (command) Interrupt transfer (coordinate) Device class Vendor definition Frequency 6MHz Dimension 30 x 53 mm Max height of components 4.
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. 3 XR Touch screen Input XR. 4 YD Touch screen Input YD. 1 Vbus 2 D- USB D- 3 D+ USB D+ 4 GND USB GND 5 Shield USB FG CN2 CN4 USB Vbus 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-S0102A 5 Rev.1.
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: Cushioning: 75 x 55 x 15 mm, clay coated newsback board 120 x 70 mm, air packing, static protection 4-3.
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 Jun : F Dec : L 20: Date manufactured TSC-34/U-L Rev: Revision information (PbFree): lead free Document No. DER-S0102A 7 Rev.1.2 ©2012 DMC Co., Ltd.
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 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. Ver 1.
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.
Initialization Initialization Idle Mode cess NAK)Time (Approx. 500ms) Process Mode 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.