APT7846 controller equivalent, touch screen controller.
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16 Pin SSOP or TSSOP Operates With Four Wire Touch Screen 8-Bit or 12-Bit A/D Converter Ratiometric Conversion Eliminat.
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+Vcc
1 2 3 4 5 6 7 8
16 15 14 13 12 11 10 9
DCLK CS DIN BUSY DOUT PENIRQ +Vcc V4-.
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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 circ.
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