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APE1553-1/2(-DS) Hardware Manual
2.3 Frontpanel-Connectors
The external interface of the APE1553 provides of up to two dual redundant MIL-STD-
1553 channels, Trigger In/Out signals, as well as the IRIG In/Out signals for time tag
synchronization.
The MILbus interface is provided on a female DSUB9 connector and the Trigger In/Out,
IRIG and GPIO signals are provided on a HD DSUB26 connector.
2.3.1 MIL-STD-1553 Interface Connector
On the APE1553 card all MILbus signals are provided on a female DSUB9 connector at
the front panel.
Pin
No.
Signal Description
1
MILbus
Channel 1 Primary (true)
(APE1553-1/2)
2
MILbus# Channel 1 Primary (complement)
(APE1553-1/2)
3
Shield
4
MILbus
Channel 1 Secondary (true)
(APE1553-1/2)
5
MILbus# Channel 1 Secondary (complement)
(APE1553-1/2)
6
MILbus
Channel 2 Primary (true)
(APE1553-2 only)
7
MILbus# Channel 2 Primary (complement)
(APE1553-2 only)
8
MILbus
Channel 2 Secondary (true)
(APE1553-2 only)
9
MILbus# Channel 2 Secondary (complement)
(APE1553-2 only)
Table 2.3.1-1: Pinout DSUB9 Frontpanel-Connector
1
6
5
9
(front view)
9 Pin DSUB (female)
Figure 2.3-1: DSUB9 Frontpanel-Connector, Pin1
Optional a Breakout cable can be ordered with four two-meter stub cables terminated
with Trumpeter PL-75 plugs.
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