Atmel AT91SAM7S-EK, Руководство пользователя

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AT91SAM7S-EK Evaluation Board User Guide 2-1
6112C–ATARM–01-Feb-07
Section 2
Setting Up the AT91SAM7S-EK
Board
2.1 Electrostatic
Warning
The AT91SAM7S-EK evaluation board is shipped in protective anti-static packaging.
The board must not be subjected to high electrostatic potentials. A grounding strap or
similar protective device should be worn when handling the board. Avoid touching the
component pins or any other metallic element.
2.2 Requirements
In order to set up the AT91SAM7S-EK evaluation board, the following items are needed:
!
The AT91SAM7S-EK evaluation board itself.
!
Optional DC power supply capable of supplying 7V to 12V at 0.5 A.
Note: The AT91SAM7S-EK is not delivered with the JTAG/ICE interface required to
start evaluating the device.
2.3 Powering Up the
Board
AT91SAM7S-EK is self-powered by the USB port. If the USB port is not used, the card
can be supplied by an external DC power supply via the 2.1 mm socket (J1). The polar-
ity of the power supply is not critical.
The regulator allows the input voltage range to be from 7V to 12V.
2.4 Getting Started
The AT91SAM7S-EK evaluation board is delivered with a DVD-ROM containing all nec-
essary information and step-by-step procedures for working with the most common
development toolchains. Please refer to this DVD-ROM, or to the AT91 web site,
http://www.atmel.com/products/AT91/, for the most up-to-date information on getting
started with the AT91SAM7S-EK.