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APT7846

Anpec Electronics
Part Number APT7846
Manufacturer Anpec Electronics
Description Touch Screen Controller
Published Jun 12, 2007
Detailed Description APT7846 Touch Screen Controller Features • • • •  • • • • 16 Pin SSOP or TSSOP Operates With Four Wire Touch Screen 8...
Datasheet PDF File APT7846 PDF File

APT7846
APT7846

Overview
APT7846 Touch Screen Controller Features • • • •  • • • • 16 Pin SSOP or TSSOP Operates With Four Wire Touch Screen 8-Bit or 12-Bit A/D Converter Ratiometric Conversion Eliminates Screen Calibration 1 Auxiliary Analog Input Full Power Down Control Internal Bandgap Reference Serial Interface To Microprocessor Description The APT7846 is enhance function of APT7843 added battery and temperature monitor function and offer of a bandgap reference voltage for system user.
The APT7846 Touch Screen Controller IC provides all the screen driver , A/D converter and control circuits to easily interface to 4 wire resistive touch screen.
The IC continually monitors the screen waiting for a touch.
When ...


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