GainSpan GS2200M, Руководство пользователя по оборудованию

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GS2200M Starter Kit Board Hardware User Guide Setting Up the Starter Kit Board
Power Guidelines, Requirements, and Safety Specifications
GS2K-SKB-HW-UG-001278, Release 1.0 31
2.3 Power Guidelines, Requirements, and Safety Specifications
The following sections contain important safety, planning, and power requirements
information.
2.3.1 Electrical Guidelines
When connecting power to the evaluation board, observe all caution and warning
statements. The following guidelines will help ensure your safety and protect the
equipment. However, these guidelines may not cover all potentially hazardous situations
you may encounter during board installation.
• Always disconnect all cables before installing
• Keep the board area clear and free of dust during and after installation
• The board operates safely when it is used in accordance with its marked electrical
ratings and product usage instructions.
2.3.2 Connecting Power
The board gets power from a computer USB port via the mini-USB cable.
The board is designed to operate on only one USB connection. Power can also be supplied
from batteries, a 3.3V Bench Supply or Arduino connector.
WARNING! Before connecting or re-connecting header and test point cabling,
turn the power switch off and disconnect the mini-USB cable from the board.
ESD ALERT! Charged devices and circuit boards can discharge without
detection. Although this product features patented or protection circuitry, damage
may occur on devices subjected to high energy. Therefore, proper ESD
precautions should be taken to avoid performance degradation or loss of
functionality.