EA9777-3

Page 7

ELECTRONIC ASSEMBLY reserves

the right to change specifications

without prior notice. Printing and

typographical

errors

reserved.

USB-INTERFACE

The Evaluation board is connected to a free USB-port of your PC using the supplied USB-cable. The

USB-Interface is located at the upper left corner of the Evalation

board.

If you connect the USB-cable, the LED “USB-Power“ (green) is

on. If the driver for Windows is installed correctly the LED “USB

driver“ is also lit.

The scope of delivery includes a CD on which you can find the

drivers for the board under “d:\Driver\. These drivers are

designed for Windows 2000, XP, Vista, 7. To install the drivers

please follow the instructions of your operating system.

FUNCTION OF PUSHBUTTONS

- “Resetbutton“: As long as you push this button the

EA eDIP is in Reset mode (RESET to GND). After

release of button PowerOnMacro is run.

- “Input 1-8“: These 8 buttons are directly connected

to the inputs of the EA eDIPTFTs. If you push a

button the corresponding input is

grounded. Please refer to the

schematic on the last page of this

datasheet.

(EXTERNAL) POWERSUPPLY

The EVAL-board has a 2.1 mm power socket for

external supply. The supply range is between 12V to

28VAC.

External supply is optional if you are using the starterkit

EA EVLAeDIP320, i.e. normally power over USB is

used.

Both of the starterkits of EA eDIPTFT-series need

external supply, an AC-adapter is included with your

delivery.

The supply source is selcted by a solder bridge, which

is preset correctly.