SX9502IULTRT

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The SX9502IULTRT series is a fully integrated linear capacitive touch sensing IC that includes a microcontroller. It provides full signal processing and signal conditioning that is necessary for making a state-of-the-art touch sensitive product. SX9502IULTRT has many applications in the fields of interface and sensor, such as capacitive touch, capacitive pen, human machine interfaces (HMI) and more.

The SX9502IULTRT series consists of hundreds of interconnected pins that form a two-dimensional array of electrodes. It works by sensing the capacitance change when a finger or an object comes in contact with the electrodes. The capacitance change is measured and processed by the on-board microcontroller. Then, by using the signal conditioning, the microcontroller is able to determine finger position. It also provides additional features such as adaptive gain, non-linearity compensation, built-in self-test and more.

The SX9502IULTRT series is designed with the concept of threshold operation, which offers robust, reliable and accurate performance. It has a low power consumption and is capable of detecting a wide range of signals from fingertips, gloves and styluses. It also supports up to 16 sensors.

The SX9502IULTRT series offers several advanced features such as active noise immunity, self-calibration, adaptive gain control and more. It is also RoHS compliant and can operate at temperatures up to 105°C. The maximum operating voltage is 3.3V, and the supply current is typically 350uA. The IC supports the I2C, serial peripheral interface (SPI) and UART communication protocol, which makes it compatible with almost any controller.

Applications of SX9502IULTRT series include smart control panels, switches, keyboards, gaming controllers, point-of-sale systems and other human machinery interfaces. The integrated microcontroller also allows for further customization, making it suitable for a wide range of applications. With its high integration and advanced features, the SX9502IULTRT series makes capacitive touch sensing more reliable and cost-effective than ever before.

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