H A R D W A R E I N S T A L L A T I O N
Data Device Corporation
BU-65570/2i Manual
7
CARD PINOUT
This section describes pinouts for the card. The card has two
connectors, a DB-9 that is used for 1553 Bus I/O and a DB-25 that is
used for discrete, power and IRIG. The pinouts for these connectors are
shown in following figures.
NOTE: All ground returns are connected to the chassis ground.
Pin Description
1 CH1_TXA_L
2 CH1_TXA
3 CH1_TXB
4 CH1_TXB_L
5
GND (connected to shell)
6 CH2_TXA_L
7 CH2_TXA
8 CH2_TXB
9 CH2_TXB_L
Table 2. J2: 1553 Bus 'D' Connector
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