Switches; Power On/Off Slide Switch Sw2 - Xilinx SP605 Hardware User's Manual

17. Switches

The SP605 Evaluation board includes the following switches:
•
•
•
•
•

Power On/Off Slide Switch SW2

SW2 is the SP605 board main power on/off switch. Sliding the switch actuator from the off
to on position applies 12V power from either J18 (6-pin Mini-Fit) or J27 (4-pin ATX) power
connector to the VCC12_P power plane. Green LED DS14 will illuminate when the SPL605
board power is on. See
X-Ref Target - Figure 1-20
J18
1
12v
4
12v
2
NC
N/C
5 NC
N/C
3
COM
6
COM
39-30-1060
PCIe
Power
ATX Peripheral Cable Connector
can plug into J27 when SP605 is
in PC and the desk top AC adapter
(brick) is not used.
J27
1
12V
2
COM
3
COM
NC
4
5V
350211-1
SP605 Hardware User Guide
UG526 (v1.9) February 14, 2019
Power On/Off Slide Switch SW2
FPGA_PROG_B Pushbutton SW3 (Active-Low)
SYSACE_RESET_B Pushbutton SW9 (Active-Low)
System ACE CF CompactFlash Image Select DIP Switch S1 (Active-High)
Mode DIP Switch SW1 (Active-High)
19. Power Management
VCC12_P_IN
+
1
C280
330UF
2
16V
ELEC
1201M2S3ABE2
CAUTION!
DO NOT plug a PC ATX power supply 6-pin connector into
the J18 connector on the SP605 board. The ATX 6-pin
connector has a different pinout than J18 and will damage
the SP605 board and void the board warranty.
DO NOT plug an auxilliary PCIe 6-pin molex power
connector into the J18 connector as this could damage the
PCIe motherboard and/or the SP605 board. J18 is marked
with a NO PCIE POWER label to warn users of the poten-
tial hazard.
DO NOT apply power to J18 and the 4-pin ATX disk drive
connector J27 at the same time as this will damage the
SP605 board.
Figure 1-20: Power On/Off Slide Switch SW2
www.xilinx.com
for details on the on-board power system.
DPDT
1
NC
2
3
4 NC
5
6
SW2
Detailed Description
VCC12_P
1
R322
1.00K
1%
2
1/16W
UG526_20 _100609
49