FM7843 - Touch Screen Controller

FM7843 Datasheet Preview — Preview of FM7843 PDF

Datasheet Details

Part number	FM7843
Manufacturer	Shanghai Fudan Microelectronics
File Size	298.22 KB
Description	Touch Screen Controller
Datasheet	FM7843_ShanghaiFudanMicroelectronics.pdf

FM7843 Product details

Description

Symbol Vcc X+ Y+ XYGND IN3 IN4 Vref Vcc PENIRQ DOUT BUSY DIN CS DCLK Pin 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 Power supply 2.7v to 5v X+ Position input.

Features

Realizing the driver selection of touch screen Analog-to-digital conversion on input voltage or auxiliary voltage Synchronous serial interface Up to 125kHz conversion rate Programmable 8-bit or 12-bit resolution Single supply: 2.7V to 5V 2 auxiliary analog inputs Block Diagram FM7843 Touch Screen Controller Ver1.0 Specification 3 www. DataSheet4U. com Pin Assignment Pin.

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Published: Nov 23, 2007 |