Signal Name
CHA_1553 (I/O)
F17, F18, G17, G18
CHA_1553_L (I/O)
D17, D18, E17, E18
CHB_1553 (I/O)
N17, N18, P17, P18
CHB_1553_L (I/O)
R17, R18, T17, T18
Signal Name
+3.3V_LOGIC
C4, C5, C6, C7, C8,
C9, H4, H5, H6, H7,
H8, H9, C12, D10,
M7
+1.8V_CORE
E5, E6, E7, F5, F6,
F7, F8
+1.8V_PLL
E8
+3.3V_XCVR
N5, N6, N7, N8, N9,
T5, T6, T7, T8, T9,
U10
GND_LOGIC
A14, A15, B14, D4,
D5, D6, D7, D8, D9,
E4, E9, F4, F9, G4,
G5, G6, G7, G8, G9,
J14, K14, U14, V14,
V15, A11, A12, B11,
B12, B13, D11, E10,
E14, F10, F13, F14
GND_XCVR
P5, P6, P7, P8, P9,
R5, R6, R7, R8, R9, ,
V10, E11, E12, F11,
F12, P11, P12, R11,
R12
Data Device Corporation
www.ddc-web.com
T O T A L - A C E X T R E M E ® S I G N A L S
Table 23. MIL-STD-1553 Interface
BALL
Transmit/Receive Input/Outputs. Connect directly to MIL-STD-1553 long
(transformer-coupled) stub.
Table 24. Power and Ground Connections
BALL
+3.3V Protocol (V
+1.8V Protocol Core (V
+1.8V PLL (V
+3.3V Transceiver (V
Logic Ground (V
Transceiver Ground (V
122
Description
Description
) I/O Supply Voltage
DD
) Supply Voltage
DD
) Supply Voltage
DD
) Supply Voltage
DD
)
SS
)
SS
DS-BU-67301B-G
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