Texas Instruments

TSC2111IRGZT  

Touch Screen Controllers

TSC2111IRGZT Description

The TSC2111IRGZT is a 12-bit touch screen controller designed for 4-wire resistive touch screens. Manufactured by Texas Instruments, this integrated circuit (IC) offers a comprehensive solution for touch screen applications, combining high performance with low power consumption. The TSC2111IRGZT is housed in a surface-mount package and is available in tape and reel (TR) format, making it suitable for automated assembly processes. It operates within a supply voltage range of 3V to 3.6V and draws a supply current of only 68 µA, ensuring efficient power usage. The device features both external and internal voltage references, providing flexibility in design and ensuring accurate touch detection. The TSC2111IRGZT communicates via the SPI interface, facilitating seamless integration with microcontrollers and other system components. Although the product is now obsolete, it remains a reliable choice for existing designs and legacy systems. It is REACH unaffected and RoHS3 compliant, adhering to stringent environmental and safety standards.

TSC2111IRGZT Features

• Touchscreen Technology: Equipped with a 4-wire resistive touch screen controller, the TSC2111IRGZT provides precise touch detection with a 12-bit resolution. This high resolution ensures accurate positioning and smooth user interaction.
• Power Efficiency: The device operates within a supply voltage range of 3V to 3.6V and consumes only 68 µA of supply current, making it an energy-efficient solution for battery-powered and low-power applications.
• Voltage References: The TSC2111IRGZT offers both external and internal voltage references, providing designers with the flexibility to optimize performance based on specific application requirements.
• Interface Compatibility: The SPI interface ensures easy integration with various microcontrollers and system components, simplifying the design process and reducing development time.
• Packaging and Assembly: Available in a surface-mount package with tape and reel (TR) format, the TSC2111IRGZT is suitable for automated assembly processes, enhancing manufacturing efficiency.
• Environmental Compliance: The TSC2111IRGZT is REACH unaffected and RoHS3 compliant, ensuring it meets the highest environmental and safety standards.
• Moisture Sensitivity Level: With a moisture sensitivity level (MSL) of 2 (1 Year), the device is well-suited for storage and handling in typical manufacturing environments.

TSC2111IRGZT Applications

The TSC2111IRGZT is ideal for a range of applications requiring reliable and efficient touch screen control. Some specific use cases include:

• Consumer Electronics: Ideal for portable devices such as smartphones, tablets, and e-readers, where low power consumption and high-resolution touch detection are crucial.
• Industrial Control Panels: Suitable for industrial applications where robust touch screen interfaces are needed for control panels and human-machine interfaces (HMIs).
• Medical Devices: Applicable in medical equipment where precise touch control and low power consumption are essential for battery-operated devices.
• Automotive Infotainment Systems: Perfect for in-vehicle infotainment systems, providing a responsive and efficient touch screen experience for drivers and passengers.
• Point of Sale (POS) Systems: Ideal for POS terminals, where reliable touch screen operation and low power consumption are necessary for continuous operation.

Conclusion of TSC2111IRGZT

The TSC2111IRGZT is a versatile and efficient touch screen controller designed for 4-wire resistive touch screens. Its high-resolution touch detection, low power consumption, and flexible voltage references make it a reliable choice for a variety of applications. Despite being obsolete, the TSC2111IRGZT remains a suitable option for existing designs and legacy systems, ensuring continued support and compatibility. With its surface-mount package, SPI interface, and environmental compliance, the TSC2111IRGZT stands out as a robust solution for touch screen control in the electronics industry.

TSC2111IRGZT Documents

Download datasheets and manufacturer documentation for TSC2111IRGZT

PCN Packaging :

Conversion to 7" Reel 24/Jan/2014      

PCN Design/Specification :

Copper Wire Base Material 30/Apr/2014