QT60486 and QT60326
QMatrix™ IC
Evaluation and
Development Kit
OVERVIEW
This kit is designed for evaluation and development of QT60486 and QT60326-based
glass
touch
matrix circuits. It includes all circuitry and materials required to make a fully-
functioning, 48-key matrix touch control. This board has an RS232 serial interface that
allows connection to a PC for function setup and data viewing. The E6486 makes use of
QmBtn™ software, which is included.
The QT chip in this board uses two interfaces: SPI for high-speed synchronous
communications or RS232 for communications with a PC. The RS232 interface is the primary
interface used for evaluation.
A 16-pin header connector on the end of the board allows connection to a matrix panel. A 48-
key sample matrix and plastic panel are supplied with the kit. An LED status indicator shows
detection and error states.
For more detailed information about this product, please refer to the QT60486 datasheet.
Materials Provided:
1x E6486 eval board
1x Matrix Panel with 48 keys
1x RS232 serial cable
1x 9v Battery
1x CD-ROM with QmBtn™ software (or get the latest from
www.qprox.com/downloads
)
1x User Guide
You will also need:
A PC running any recent version of Windows (98, 98SE, NT4, 2000, XP) upwards, with a free RS232 port
(Com 1 or Com 2).