Product Overview: TSC2007IPWRQ1 - Texas Instruments

The TSC2007IPWRQ1 is a highly sophisticated, touch screen controller from Texas Instruments, designed specifically for automotive and industrial applications where reliability and precision are paramount. This compact component offers a versatile solution for 4-wire resistive touch screens, providing both X and Y position measurements as well as pressure measurement capabilities.

At the heart of the TSC2007IPWRQ1 is its 12-bit analog-to-digital converter (ADC), which ensures high-resolution data conversion, enabling precise touch location detection and a smooth user interface experience. The ADC operates at a speed of 125kHz, offering quick response times that are essential for real-time applications. This feature is particularly beneficial for automotive infotainment systems, navigation devices, and industrial control panels where touch screen responsiveness is critical.

The device is designed for flexibility and ease of integration, supporting a wide operating voltage range from 2.7V to 5.25V. This allows it to be used in a variety of power environments without the need for additional voltage regulation, simplifying system design and reducing overall component count.

In addition to its touch screen control capabilities, the TSC2007IPWRQ1 includes an on-chip temperature sensor and touch-pressure measurement functionality. This enables further system monitoring and enhanced user interaction, such as distinguishing between light touches and firm presses, expanding the possibilities for user interface design.

For communication with microcontrollers or processors, the TSC2007IPWRQ1 offers a choice of two interfaces: I²C and SPI. This provides designers with the flexibility to select the most suitable protocol for their system architecture, ensuring easy integration into existing designs.

With its extended temperature range and Q1 automotive qualification, the TSC2007IPWRQ1 is built to withstand harsh environments, ensuring consistent performance and reliability. The device comes in a compact TSSOP-16 package, making it a space-saving solution for tight PCB layouts.

Overall, the TSC2007IPWRQ1 is a robust and versatile touch screen controller that delivers accuracy, speed, and reliability for demanding automotive and industrial applications, making it an ideal choice for designers looking to enhance their touch interface systems.