The DV102012 is a mTouch analog resistive USB and RS 232 touch screen controller board. The AR1100 touch screen controller board automatically selects between USB and RS 232 communication protocols, as well as supports 4 wire, 5 wire or 8 wire analog resistive touch screens from any of a variety of touch screen manufacturers. The AR1100 touch screen controller board dynamically adapts to the various touch screen electrical characteristics such as sensitivity, contact resistance, and capacitance to provide optimal performance with minimal design time. Building on the AR1000 series, the new AR1100 touch screen controller board offers customers an easy to integrate solution for low cost, high performing resistive touch with the advantages of USB plug and play, support for USB mouse or digitizer, advanced touch response and accuracy, field flash updatability, and free drivers for most operating systems to enable low risk designs for a wide variety of touch sensing requirements.
Automatically detects communication type
RS 232 (9600 BAUD) and USB (2.0 Compliant)
Full speed USB device HID compliant at 12Mb/sec
Low power suspend mode for USB less then 500µA
Low power sleep mode for RS 232 less then 10µA
USB plug and play
Dynamic rise time and sampling capability
Industry leading touch response and accuracy
Supplying power from two different power sources will permanently destroy your controller, your computer, or your monitor.
