The TSC2046IZQCR-90 is an IC component developed by Texas Instruments. It is a high-precision touch screen controller that is specifically designed for resistive touch screens. This IC offers various key features and functionality that make it an ideal choice for touch screen applications.
One of the key features of the TSC2046IZQCR-90 is its high-accuracy touch screen controller. It can support resistive touch screens with up to four-wire inputs, providing reliable and precise touch sensing capabilities. This ensures accurate touch position detection, allowing for more precise user interactions with the touch screen.
The IC also offers a high sampling rate, enabling fast and responsive touch screen performance. It can achieve a maximum sample rate of 125 kSPS (thousand samples per second), resulting in smooth and lag-free touch screen operation.
In addition to its touch screen capabilities, the TSC2046IZQCR-90 also provides an integrated voltage reference and programmable gain amplifier (PGA). This enables the IC to handle a wide range of analog signals, enhancing its versatility and compatibility with various touch screen systems.
Furthermore, the TSC2046IZQCR-90 features an integrated temperature sensor. This allows for accurate temperature compensation, ensuring stable touch screen performance regardless of environmental conditions.
The IC also offers an SPI (Serial Peripheral Interface) and I2C (Inter-Integrated Circuit) interface, providing flexible communication options with the host microcontroller or system
