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Motor de Búsqueda de Datasheet de Componentes Electrónicos |
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PAP1100 Datasheet(PDF) 2 Page - Pixart Imaging Inc. |
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PAP1100 Datasheet(HTML) 2 Page - Pixart Imaging Inc. |
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2 / 3 page  PAP1100QN: Low Power 10 Touch Controller Description The PAP1100QN is a low-power, 10-touch controller designed specifically to provide a touch screen system with high report rate, touch accuracy, and responsive on-screen navigation, with very low latency. The IC uses a mutual- capacitance measurement technique, where it senses capacitance changes on the touch panel, and detects multiple touch points simultaneously. The PAP1100QN touch controller is designed specifically for applications in a high-noise environment. It is robust against common-mode, display, and RF noise; thereby eliminating the need for a Ground shield on the touch panel, reducing system cost. Its high-density drive/sense lines support touch screens up to 5”, with 10 simultaneous touch points. A passive stylus is also supported. Larger screens can also be supported where fine-cell spacing is not a priority. The low-power design is ideal for extending battery life. Programmable power modes include: Run mode [150 Hz report rate, 1 TP] 25 mW Run mode [150 Hz report rate, 5 TPs] 30 mW Shutdown 145 μW Additional programmable Idle/Rest modes are also available. There are 30 kbytes of Flash memory for Pixart supplied based-line operational code storage. In addition, there are 2 kbytes of Flash memory for application-specific data storage, such as saved register settings, customized configurations of drive/sense mapping, buttons, sliders and haptics. There is no overlap between the 30 kbytes and 2 kbytes spaces. The controller IC operates from a single 1.72 – 2.0 V or 2.5 – 3.6 V supply voltage, with I/O voltage from 1.6 to 3.6 V. The part is housed in a 6 x 6 x 0.55 mm 48-pin TQFN package. Features Multi-touch navigation (up to 10 points) Support for up to 5” screen (larger depending on application) Adjustable touch thresholds for up to 1.5 mm PMMA or PC curved lens Cover lens: up to 2 mm glass or 1.5 mm PMMA Gesture support Buttons and sliders support Opens/shorts test support Internal flash for saving user settings 1200 DPI resolution at full screen Greater than 200 Hz configurable report rate Fast response time: < 10 ms SPI/I 2C host interface Operating temperature: -20 to +70 C Haptics output, support for up to 10 waveforms, and a variety of triggers Lead-free RoHS compliant Applications Smart phones Portable Media Players Mobile Internet Devices (MID) Personal Navigation Devices (PND) Tablet PC’s |
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