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DMC TSC-40/IC Product Specifications

Analog resistive touch screen controller
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Analog Resistive Touch Screen Controller
TSC-40/IC product specification

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Summary of Contents for DMC TSC-40/IC

  • Page 1 Analog Resistive Touch Screen Controller TSC-40/IC product specification...

  • Page 2: Table Of Contents

    12. Warranty ... 19 12-1. Warranty Period...19 12-2. Warranty Target...19 12-3. Warranty Exceptions...19 13. Notes on use ... 20 13-1. Overall handling...20 13-2. Others...20 Dimensional Drawing Circuit Diagram Document No. DER-S0063A TSC-40/IC Product Specification Version 1.3 ©2011 DMC Co., Ltd.

  • Page 3: Products Outline

    This specification applies to the TSC-40/IC. 1-2. Outline TSC-40/IC is an analog touch screen control IC that performs A/D conversion on analog signal for the 4-wire and 5-wire resistive analog touch screen, and transmits coordination data with 10bit resolution to the host in a 9600bps serial (asynchronous).

  • Page 4: General Specification

    Coordinate output rate (point / second) Linearity error Input response time Coordinate resolution Dimension (mm) Document No. DER-S0063A TSC-40/IC Product Specification Rating DC 3.3V to 5.5V 29.5mW (standard) -20 ˚C to +85 ˚C (No dew condensation) -40 ˚C to +125 ˚C...

  • Page 5: Pin Layout And Representation

    2. Pin layout and representation SEL0 TSC-40x BEEP Marking specification TSC-40x Product number x: version number ROM number #### Lot number Document No. DER-S0063A TSC-40/IC Product Specification INDEX #### Version 1.3 ©2011 DMC Co., Ltd. SEL4/EEP-CS SEL3/EEP-CLK SEL2/EEP-DI LED1...

  • Page 6: Pin Functions

    ; H = ON = 1, L = OFF = 0. BEEP output pin; Hi output; Output frequency =2.5kHz, Output time =50ms. Touch screen YD/LL input pin. Touch screen YU/Sense input pin. TSC-40/IC Product Specification Version 1.3 ©2011 DMC Co., Ltd.
  • Page 7 Do not open these terminals. *4: If neither SW0 nor SW1 function is used, connect 28 and 29 pins to GND directly. Document No. DER-S0063A TSC-40/IC Product Specification , or other circuit, an error operation may occur. Version 1.3 ©2011 DMC Co., Ltd.

  • Page 8: Initial Setting

    4. Initial setting 4-1. EEPROM setting Depending on that calibration is performed in either TSC-40/IC or host, you can select whether EEPROM is used or not to store the correction data. EEPROM selection can be set via pin number 16, where hardware reset release enables the setting.

  • Page 9: Data Sheet

    Item Symbol Power supply voltage Input voltage Output voltage Power consumption Operation temperature Storage temperature Document No. DER-S0063A Rating Minimum Maximum -0.3 -0.3 Vcc+0.3 -0.3 Vcc+0.3 +125 TSC-40/IC Product Specification Unit Description ˚C ˚C Version 1.3 ©2011 DMC Co., Ltd.

  • Page 10: Recommended Operational Conditions

    Symbol Minimum Standard 0.8V 0.8V (peak) (peak) (peak) (avg) (avg) (avg) (peak) (peak) (avg) (avg) (avg), I (avg) in an average value measured over 100ms. TSC-40/IC Product Specification Unit Description Maximum 0.2V 0.2V 0.16V Version 1.3 ©2011 DMC Co., Ltd.

  • Page 11: Timing Requirement

    (Vcc = 3.3 to 5.5V , Vss = 0V , Ta = -20 to 85°C) Limits Minimum Maximum 0.2Vcc Limits Minimum Maximum 0.2V TSC-40/IC Product Specification Unit Description μs 0.8Vcc 0.2Vcc Unit Description Clock frequency: Fixed to 6MHz External clock input circuit Open Version 1.3 ©2011 DMC Co., Ltd.

  • Page 12: Dc Standards

    IOL = 1.5mA = 4.0 to 5.5V IOL = 1.0mA = 3.3 to 5.5V = 15mA = 4.1 to 5.5V = 1.5mA = 4.1 to 5.5V STOP mode TSC-40/IC Product Specification Limits Unit Minimum Standard Maximum Vcc-1.5 Vcc-1.0 μA μA μA...

  • Page 13: Packaging Specification

    6. Packaging Specification 6-1. Outline With a basic packaging unit of 2000, TSC-40/IC is packaged for the number of 2000 and its multiple using damp-proof aluminum laminate bags (Basic packaging). If the delivery quantity is less than 2000 or not multiple of 2000, or the product can not be packaged with a unit of 2000, then damp-proof aluminum laminate bags or no damp-proof packaging specification is applicable (Small group packaging).

  • Page 14: Small Group Packaging

    Product name label * No sizes specified for packaging box (Cardboard box) used for transportation. * This is an example and may not be the same as supplies. TSC-40/IC Product Specification Air cap Antistatic bag Version 1.3 ©2011 DMC Co., Ltd.

  • Page 15: Tray Specification

    This tray is heat-proof type, allowing the heating with 125 ° C for 24 hours. During heating/cooling process, however, bending may occur. In baking process, to minimize the bending, heat and cool the tray by placing it on a flat plate. 6-6. Product name label specification DMC P/N: Product number (TSC-40/IC) QTY: Quantity DAC: DMC Control Number Document No.

  • Page 16: Storage Specification

    Temperature: Duration: 20 to 24 hours Frequency: Four times or less (Upper limit: 96 accumulative hours) Document No. DER-S0063A TSC-40/IC Product Specification 5 to 40 ° C, 20 - 80%RH Two years or less Version 1.3 ©2011 DMC Co., Ltd.

  • Page 17: Implementation Temperature Specification

    80 to 150 °C (Package surface temperature) Wave soldering temperature profile 370 ° C or lower Version 1.3 ©2011 DMC Co., Ltd. TSC-40/IC Product Specification 260 °C max. 255 °C or above, 10-16s max. 220 °C or above, 60s max.

  • Page 18: Terminal Pin Specification

    In case of cleaning boards with solvents after soldering, following items should be taken attention. *Administrative guidance and regulation. *Residual ionic (non ionic) contamination. *Solvent resistance of parts. Document No. DER-S0063A TSC-40/IC Product Specification Version 1.3 ©2011 DMC Co., Ltd.

  • Page 19: Changes And Improvements

    6-3. Basic packaging “Packing sample” was added. 6-4. Small group packaging “Packing sample” was added. 6-4. Small group packaging Document No. DER-S0063A TSC-40/IC Product Specification External clock timing Clerk mistake was corrected. Input cycle 500ns → 166ns Clock pulse 200ns → 70ns “Pb Free”...

  • Page 20: Warranty

    § 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. Document No. DER-S0063A TSC-40/IC Product Specification Version 1.3 ©2011 DMC Co., Ltd.

  • Page 21: Notes On Use

    § Semi-conductor devices may fail in a certain possibility. Keep the safety design in your mind so that possible failure in this product shall not cause physical accidents such as injury and death, fire and other social damages. TSC-40/IC Product Specification Version 1.3: Issued at March 30, 2011 ©2011 DMC Co., Ltd.

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