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Chapter 1:
AC701 Evaluation Board Features
Switches
[Figure
The AC701 board includes a power and a configuration switch:
•
•
Power On/Off Slide Switch SW15
[Figure
The AC701 board power switch is SW15. Sliding the switch actuator from the Off to On position
applies 12V power from J49, a 6-pin mini-fit connector. Green LED DS22 illuminates when the
AC701 board power is on. See
Figure 1-38
indicator LED DS22.
X-Ref Target - Figure 1-38
The AC701 Evaluation Kit provides the adapter cable shown in
AC701 board from the ATX power supply 4-pin peripheral connector. The Xilinx part number for
this cable is 2600304, and is equivalent to Sourcegate Technologies part number
AZCBL-WH-1109-RA4. For information on ordering this cable, see
X-Ref Target - Figure 1-39
56
Send Feedback
1-2, callout
26
27]
–
Power on/off slide switch SW15 (callout 26)
FPGA_PROGRAM_B SW14, active-Low (callout 27)
1-2, callout 26]
Caution!
Do NOT plug a PC ATX power supply 6-pin connector into J49 on the AC701 board
The ATX 6-pin connector has a different pinout than J49. Connecting an ATX 6-pin connector
into J49 damages the AC701 board and voids the board warranty.
shows the simplified diagram of the power connector J49, power switch SW15 and
J49
1
12V
4
12V
2
N/C
5
N/C
3
COM
6
COM
PCIe
Power
Figure 1-38: Power On/Off Switch SW15
To ATX 4-Pin Peripheral
Power Connector
Figure 1-39: ATX Power Supply Adapter Cable
www.xilinx.com
Power Management
for details on the onboard power system.
SW15
2
VCC12 P IN
5
GND
VCC12 P
1
3
R369
4
1kΩ
1%
6
C539
DS22
330μF
25V
GND
GND
UG952_c1_33_101612
Figure 1-39
for powering the
[Ref
24].
To J49 on AC701 Board
UG952_c1_34_101612
AC701 Evaluation Board
UG952 (v1.4) August 6, 2019
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