APMC4110 User’s Manual Standalone PMC Carrier
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Acromag, Inc. Tel:248-624-1541 Fax:248-624-9234 Email:[email protected] http://www.acromag.com
6
1.2
POWER
The APMC4110 module features a 4-pin power connection. An external power supply is used
to provide the proper voltage and current to the board. Use the table and figure below to make the
appropriate connections. An ex3.3VDC connection is not needed; this voltage is generated
on-board via a high-current DC-DC converter.
CAUTION:
Ensure your power connections are correct BEFORE turning on your power supply.
Incorrect power connections may cause hazardous conditions and damage the board.
Pin
Voltage
Current
1
COMMON
N/A
2
+12 VDC
±
10%
0.5A Max
3
-12 VDC
±
10%
0.5A Max
4
+5 VDC
±
5%
6.0A Max
Table 1.3: APMC4110 Power Connections
The 4-pin male connector shown below mates with the 4-
pin female header P3 on the board.
+5 VDC
-12 VDC
+12 VDC
COMMON
1.3 MANUAL RESET
The APMC4110 module features a manual reset button. This is a SPST switch which can be
pressed to assert the active-low RST# signal and reset the PMC module. A reset delay chip is
used on the board to keep RST# asserted for a minimum of 140ms after the +5VDC rail has risen
above 1V. This is designed to prevent code execution errors during power-up, power-down, or
potential brown-out conditions when +5VDC dips too low.
1.4 XILINX JTAG PORT
A standard 14-pin Xilinx JTAG connection is available for utilizing the TDI, TDO, TCK, and TMS
signals routed through the PMC connectors. The pin out for this connector (P4) is shown in the
table below.
Pin Description Pin Description Pin Description Pin
Description
1
COMMON
5
COMMON
9
COMMON
13
COMMON
2
+3.3VDC
6
TCK
10
TDI
14
N.C.
3
COMMON
7
COMMON
11
COMMON
4
TMS
8
TDO
12
N.C.
