5.6.3.5 Device terminating an Ultra DMA data in burst
5.6.3.2 contains the values for the timings for each of the Ultra DMA Modes.
DMARQ
(device)
DMACK-
(host)
STOP
(host)
HDMARDY-
(host)
t
SS
DSTROBE
(device)
DD(15:0)
DA0, DA1, DA2,
CS0-, CS1-
Note:
Figure 5.15 Device terminating an Ultra DMA data in burst
C141-E104-03EN
t
t
LI
LI
t
LI
t
ZAH
t
AZ
The definitions for the STOP, HDMARDY- and DSTROBE signal
lines are no longer in effect after DMARQ and DMACK are
negated.
t
MLI
t
ACK
t
ACK
t
IORDYZ
t
t
DVS
DVH
CRC
t
ACK
5.6 Timing
5-115