Xilinx Kintex UltraScale FPGA KCU1250, User Manual

Page: 9 / 80

KCU1250 User Guide www.xilinx.com 9
UG1057 (v1.0) December 19, 2014
Chapter 1: KCU1250 Board Features and Operation
Power Management
12V Input Power
The KCU1250 board receives 12V main power through J28 (callout 3, Figure 1-2 ) using the
12V AC adapter included with the KCU1250 board characterization kit. J28 is a 6-pin (2 x 3),
right angle, mini-fit connector.
CAUTION!
When supplying 12V through J28, use only the power supply provided for use with this
board (Xilinx part number 3800033).
CAUTION!
Do NOT use a 6-pin, PC ATX power supply connector with J28. The pinout of the 6-pin, PC
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, Figure 1-2 ), which accepts an ATX hard drive 4-pin power
plug
• Connector J27 (callout 18, Figure 1-2 ), which can be connected to a bench-top power
supply
CAUTION!
Because connector J73 provides no reverse polarity protection, use a power supply with a
current limit set at 6A maximum.
30 JA4 FMC3 connector page 41
31 J73 ATX power connector page 9
32 J83, J84, J85, J86 SMA connectors to differential MRCC pins on FPGA, page 23
33 U38 System controller
34 J3 System controller JTAG connector
35 DS1, DS12, DS16, DS27 System controller status LEDs
36 SW5, SW6, SW10, SW11, SW12 System controller GPIO pushbuttons
37 J36 JTAG chain select
Table 1-1: KCU1250 Board Features and Operation (Cont’d)
Figure
1-2
Callout
Reference Designator Feature Description
Send Feedback