MA3690 Datasheet, PDF (33/41 Pages) Dynex Semiconductor – 1553B Bus Controller/Remote Terminal

MA3690/1/3
Note: The message fetch sequence is not repeated for any retries. It is therefore essential that the subsystem zeros the
DATA word address counter for each RETRY. This is simply achieved by using CLD to clear the counter and DTAK to
increment the counter.
Figure 40: BC - Retry
Figure 41: BC - Data Transfer Handshake
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