Xilinx VCU1287 User Manual page 13

12V power can also be provided through:
• Connector J73 (callout 33,
plug.
• Connector J27 (callout 19,
supply.
Because connector J73 provides no reverse polarity protection, use a power supply with a
CAUTION!
current limit set at 6A maximum.
Do NOT apply 12V power to more than a single input source. For example, do not apply
CAUTION!
power to J73 and J27 at the same time.
If J73 or J27 is used to supply the 12V input power, the board consumption should NOT
CAUTION!
exceed 75W because of Q1 limitation.
Power Switch
The VCU1287 board main power is turned On or Off using switch SW1 (callout 2,
Figure 2-1). When the switch is in the ON position, power is applied to the board and the
green LED DS18 illuminates (callout 16,
VCU1287 Characterization Board
UG1121 (v1.0) December 11, 2015
Chapter 3:
Figure 2-1) which accepts an ATX hard drive 4-pin power
Figure 2-1) which can be connected to a bench-top power
Figure 2-1).
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