AD7877WACPZ-REEL7

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

The AD7877WACPZ-REEL7 is an advanced touch screen controller from Analog Devices that is designed for data acquisition applications. It utilizes an advanced capacitive sensing technology to provide a maximum resolution of 20 bits. The controller can be used for a wide range of applications such as medical imaging, industrial automation, automotive electronics, consumer applications, and more. It is available in a small form factor, which makes it ideal for embedded applications.

The AD7877WACPZ-REEL7 contains integrated circuits which work together to provide reliable and accurate data acquisition. The controller uses an electrode array to sense and detect objects on the surface of the touch screen. The electrode array consists of a field-effect transistor (FET) gate and sensing sensing electrodes, which are made of interdigital capacitors. The accuracy of the controller is further improved with an analog-to-digital converter, which converts the analog signal obtained from the output electrodes into digital signals. The controller also includes a temperature sensor and/or a light source which can be used to calibrate the sensor sensitivity.

The AD7877WACPZ-REEL7 is capable of detecting the position of a touch on the screen. It uses two algorithms, both which are proprietary to Analog Devices. The first algorithm is the grid algorithm and works by resolving the X-axis and Y-axis coordinates of a touch. The second algorithm is the drift algorithm and works by averaging the X and Y coordinates of a touch over a period of time. The result is more accurate touch position resolution. Additionally, the controller allows users to adjust the sensitivity and response time of the touch using software.

The AD7877WACPZ-REEL7 is a great choice for embedded touch screen controllers due to its small form factor and accuracy. Additionally, it is capable of working with a variety of microprocessors, making it a versatile choice for data acquisition and control applications. The controller is compatible with many operating systems such as Windows and Linux, making it easy to integrate into existing systems. The integrated temperature sensor and light source provide additional flexibility for calibrating the touch screen. Furthermore, the controller’s advanced algorithms ensure accuracy, sensitivity, and response time are optimized for the best user experience possible.

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