Analog Resistive Touch Screen Controller TSC-34/RU User’s Guide
TSC-34/RU User’s Guide Table of Contents 1. Product Overview .................................................................................................................... 2 1-1. Products Applicable ...........................................................................................................................2 1-2. Overview ............................................................................................................................................2 1-3.
TSC-34/RU User’s Guide 1. Product Overview 1-1. Products Applicable This specification is applicable to TSC-34/RU. 1-2. Overview TSC-34/RU 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 serial correspondence at 9600bps and USB. TSC-34/RU can be used for various applications for its functions including the power saving mode, seven sampling speed settings (max.
TSC-34/RU 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/RU User’s Guide 2. Specifications General Specifications Item Rating Remarks Operating Temp. Serial/USB 0°C to +70°C No dew condensation Storing Temp. Serial/USB -20°C to +85°C No dew condensation Serial DC 3.0V to 3.6V DC 4.5V to 5.25V USB DC 4.0V to 5.25V Supply Voltage Consumption Current Correspondence (Serial) Correspondence (USB) In serial mode, 50p/s, Vin=5.0V, Touch serene is activated.
TSC-34/RU User’s Guide 3. Connector 3-1. Explanation of a connector terminal CN CN2 CN4*1 CN5 CN6 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 1 Dout 2 Din 3 GND 1 Vin 2 GND USB Vbus RS-232C Data Output RS-232C Data Input RS-232C GND Power Input GND *1: When you use it at 3.
TSC-34/RU User’s Guide 4. Interface type TSC -34/RU has serial and USB interface type. You choose either type. You cannot use both these at the same time. (Notice) In the state that connected a serial and a USB cable to a computer, please do not start power on of TSC-34/RU and computer. Because it may cause malfunction. 4-1. Serial mode In serial mode, please use CN5 for connecting to host computer, and CN6 for power supply.
TSC-34/RU User’s Guide 5. Packing Specification 5-1. Outline TSC-34/RU is wrapped up in the air packing of the prevention of static protection type and puts it in a packing box. 5-2. Packing material Outer case: Cushioning: 75 x 55 x 15 mm, clay coated newsback board 120 x 70 mm, air packing, static protection 5-3.
TSC-34/RU User’s Guide 5-4. Product name label Backside of board TSC-34/RU: 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 Rev: Revision information (PbFree): lead free Document No. DER-S0017A 8 Rev.1.1 ©2008 DMC Co., Ltd.
TSC-34/RU User’s Guide 6. Changes & Improvements 6-1. Version History § TSC-34/RU Ver0.1 (January 15, 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. 2. Specifications Operating Temp Serial -20°C to +85°C → -20°C to +75°C :spec review Dimensional Drawing Revision 1 for first release Ver 1.1 (March 26, 2008) 2. Specifications Document No.
TSC-34/RU User’s Guide 7. Warranty 7-1. 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. 7-2.
TSC-34/RU User’s Guide 8. Precautions for Use 8-1. 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.
