AD7879ACBZ-500R7

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The AD7879ACBZ-500R7 is a touch screen controller commonly used in various data acquisition applications like medical equipment, industrial automation solutions and industrial computing solutions. It is a highly reliable, low-power and cost-effective controller that provides a wide range of features and performance.

The AD7879ACBZ-500R7 is a microcontroller-based system that can be used to control any number of input devices, such as touch screens, switches, knobs, encoders and other sensors. The processor is connected to the host system using either an I2C or SPI interface and includes both RAM and Flash memory for program storage. It has an integrated LCD controller that allows the touch screen or LCD panel to be quickly configured. The controller also includes an advanced graphics processor for drawing graphics, animating graphics and displaying text on the LCD panel.

The AD7879ACBZ-500R7 supports a variety of interfaces and protocols, including I2C and SPI as well as UART, RS232/422, USB and Ethernet. It features a temperature sensor and light sensor, along with a variety of input and output (I/O) ports. It has a built-in clock oscillator, programmable I/O lines, a reset button and an external reference voltage source.

The AD7879ACBZ-500R7 uses an advanced algorithm and two-dimensional capacitive sensing technology to accurately detect touch. It uses a combination of a compensation algorithm, a dynamic surface scan, and a polyphase filter to accurately detect touches on a capacitive matrix. The algorithm is optimized for fast response and precise finger location. The controller can be configured to detect up to twelve touches at once and also supports a variety of gesture recognition functions.

The AD7879ACBZ-500R7 also supports a variety of capacitive touch screen technologies, including mutual capacitive, self-capacitive and projected capacitive. It supports a variety of touchscreen technologies, including interpolation, extrapolation, frequency domain reflectometry (FDR), and mutual sensing for accurate and reliable operation. The controller also has a number of other useful features, such as low power sleep mode and power optimization.

The AD7879ACBZ-500R7 is an ideal solution for medical, industrial automation, and industrial computing applications. It is easy to use, reliable, and highly cost-effective. Its wide range of features and performance make it a versatile controller capable of handling a variety of tasks.

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