5.6.3.7Initiating an Ultra DMA data out burst
5.6.3.2 contains the values for the timings for each of the Ultra DMA Modes.
DMARQ
(device)tUI
DMACK- (host)
tACK
STOP (host)
tZIORDY
DDMARDY- (device)
tACK
HSTROBE (host)
DD(15:0) (host)
tACK
DA0, DA1, DA2
tENV
tLItUI
tDZFS
tDVStDVH
Note:
The definitions for the STOP, DDMARDY- and HSTROBE signal lines are not in effect until DMARQ and DMACK- are asserted.
Figure 5.15 Initiating an Ultra DMA data out burst
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