QT60248C-ASG Integrated Circuits (ICs)

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The QT60248C-ASG is a high-performance capacitive touch controller designed specifically for input systems requiring microphone-like performance and high immunity to noise. Its application field and working principles can be used in a wide variety of applications such as touchscreens, buttons, and touchpads, in such products as smartphones, tablets, gaming consoles, automotive infotainment systems, and other related consumer electronics devices.

The QT60248C-ASG is based on a patented self-capacitance sensing technology that uses a single capacitive element to sense touch. Through various on-chip algorithms, it is able to measure the varying capacitance due to the presence of an object on the surface of the touch screen, allowing it to detect and track finger movements. Its innovative design and features make it a great choice for applications where accurate tracking and high immunity to noise is required.

The QT60248C-ASG’s highly efficient capacitive touch technology is easily configured for a wide range of touch scenarios, including multiple touch operation, stylus operation, and palm rejection. Its Auto-Calibration algorithms adapt the parameters for optimal performance when the device is put into use. This eliminates the need for manual calibration and ensures maximum performance. Additionally, the device supports a wide range of power supplies, from 2.5V to 5.5V, which allows it to be used with virtually any existing processor.

The QT60248C-ASG provides excellent immunity to electromagnetic interference, ensuring that the touch screen is always working correctly, even in noisy environments. It also provides multiple levels of protection against physical attacks, including an on-chip ESD protection circuit, a self-test, and a short-circuit protection feature. These safeguards prevent the device from malfunctioning if exposed to any external dust, water, or other contaminants.

The QT60248C-ASG is an ideal solution for both touchscreen and button-type input systems, due to its robust design, reliable performance, and high level of EMI immunity. Its low cost and easy integration make it a great choice for a wide variety of applications. So if you are looking for a robust, cost-effective capacitive touch controller for your input system, the QT60248C-ASG is an ideal solution.

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