Power Management - Xilinx KCU1250 User Manual

Table 1-1: KCU1250 Board Features and Operation (Cont'd)
Figure
1-2 Reference Designator
Callout
30 JA4
31 J73
32 J83, J84, J85, J86
33 U38
34 J3
35 DS1, DS12, DS16, DS27
36 SW5, SW6, SW10, SW11, SW12
37 J36

Power Management

12V Input Power
The KCU1250 board receives 12V main power through J28 (callout 3,
12V AC adapter included with the KCU1250 board characterization kit. J28 is a 6-pin (2 x 3),
right angle, mini-fit connector.
When supplying 12V through J28, use only the power supply provided for use with this
CAUTION!
board (Xilinx part number 3800033).
Do NOT use a 6-pin, PC ATX power supply connector with J28. The pinout of the 6-pin, PC
CAUTION!
ATX connector is not compatible with J28 and the board will be damaged if an attempt is made to
power it from a PC ATX power supply connector.
12V power can also be provided through:
• Connector J73 (callout 31,
plug
• Connector J27 (callout 18,
supply
Because connector J73 provides no reverse polarity protection, use a power supply with a
CAUTION!
current limit set at 6A maximum.
KCU1250 User Guide
UG1057 (v1.0) December 19, 2014
Chapter 1: KCU1250 Board Features and Operation
Feature Description
FMC3 connector page 41
ATX power connector page 9
SMA connectors to differential MRCC pins on FPGA,
System controller
System controller JTAG connector
System controller status LEDs
System controller GPIO pushbuttons
JTAG chain select
Figure 1-2), which accepts an ATX hard drive 4-pin power
Figure 1-2), which can be connected to a bench-top power
www.xilinx.com
page 23
Figure 1-2) using the
9
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