Fujitsu MPB3043AT Manual Do Utilizador

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C141-E045-02EN
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5.6.4.9 Device pausing an Ultra DMA data out burst
5.6.4.2 contains the values for the timings for each of the Ultra DMA Modes.
Notes:
1)  The device may negate DMARQ to request termination of the Ultra DMA burst no sooner
than t
RP
 after DDMARDY- is negated.
2)  If the t
SR
 timing is not satisfied, the device may receive zero, one or two more data words
from the host.
Figure 5.19 Device pausing an Ultra DMA data out burst