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Partname: | AK4181AVT |
Description: | TOUCH SCREEN CONTROLLER |
Manufacturer: | AKM Semiconductor, Inc. |
Datasheet: | PDF (194K). Click here to download *) |
The AK4181A is a 4-wire touch screen controller that incorporates a 12-bit 125kHz sampling SAR A/D converter. The AK4181A can detect the pressed screen location by performing two A/D conversions. In addition to location, the AK4181A also measures touch screen pressure. On-chip VREF can be utilized for two analog auxiliary inputs and battery monitoring, with the ability to measure voltages from 0V to 5V. |
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Click here to download AK4181AVT Datasheet*) |
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