DATA IN
DATA IN
INHIBIT
LINE TO LINE
OUTPUT
Notes: 1. Line to line waveforms illustrate Macair signals, MIL-STD-1553 signals are trapezoidal.
2. DATA and DATA inputs must be complementary waveforms or 50% duty cycle average, with no delays between them.
3. DATA and DATA must be in the same state during off time (both high or low).
FIGURE 3 – MACAIR / 1553 TRANSMITTER LOGIC WAVEFORMS
LINE TO LINE
INPUT
DATA OUT
DATA OUT
Note overlap
FIGURE 4 – MACAIR / 1553 RECEIVER LOGIC WAVEFORMS – ACT4462DI
SCD4462D Rev E 10/9/07
Aeroflex Plainview
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