ADS7846N/2K5G4

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Data acquisition is a process used in many industries and fields. The process involves collecting data, processing it, and analyzing it. Items used to capture and process data include touch screen controllers. The ADS7846N/2K5G4 controller is one such device. It is a powerful touch screen controller that allows for high-resolution data input and is popular for use in commercial, industrial, and medical applications.

The ADS7846N/2K5G4 is a simple and cost-effective touch screen controller that consolidates traditional multiplexer methods. This controller includes its own internal voltage source, digital to analog converters, and thermopile detectors for touch panel measurements. It is suitable for a range of applications such as point of sale (POS) terminals, portable medical instruments, and gaming machines.

This controller is highly configurable and includes an internal programmable conversion clock and adjustable full scale range. It also features programmable I/O and acro-gather filters, delta measurement, multiplexing, and auto calibration. In addition, it is compatible with several types of resistive and capacitive touch screens. The USB, RS232, SPI, I2C, and GPIB interfaces provide easy integration with other systems.

The working principle of the ADS7846N/2K5G4 is based on the use of a thermopile detector. This device makes use of thermal radiation to gauge the levels of heat emitted from a device by measuring the temperature of its metal surface. When a finger comes into contact with the controller\'s metal surface, the measured temperature changes due to the transfer of heat from the metal surface to the finger. The controller then uses these temperature changes to determine the position and movement of the finger on the touch screen.

The controller is also able to compensate for different temperatures of the metal surface. By using a computer or software, the controller can adjust its measurements depending on the temperature of the metal surface. This allows for more accurate and reliable data input. It also provides better linearity and lower latency than other touch screen controllers.

The features and working principle of the ADS7846N/2K5G4 make it a versatile and powerful touch screen controller suitable for many applications. It provides reliable inputs even in challenging environments. In addition, the controller is easy to integrate with other systems. With its range of features and good performance, the ADS7846N/2K5G4 touch screen controller is an ideal choice for a wide range of data acquisition applications.

The specific data is subject to PDF, and the above content is for reference