Datasheet > EA9777-3USB

EA9777-3USB

更新时间： 2022-02-26 14:09:27

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其他 - ETC		/
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描述
EVALUATION-BOARD for eDIP-series

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EA9777-3USB 数据手册

ELECTRONIC ASSEMBLY reserves

the right to change specifications

without prior notice. Printing and

typographical errors reserved.

EA9777-3

Page 7

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.

- “Input1-8“: These8buttonsaredirectlyconnected

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.

USB-INTERFACE

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

USB-InterfaceislocatedattheupperleftcorneroftheEvalation

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.

(EXTERNAL) POWERSUPPLY

The EVAL-board has a 2.1 mm power socket for

external supply. The supply range is between 12V to

28VAC.

Externalsupplyisoptionalifyouareusing thestarterkit

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.

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