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5.6 Timing
C141-E145-02EN 5-135
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.
Note:
The definitions for the STOP, HDMARDY- and DSTROBE signal lines are
no longer in effect after DMARQ and DMACK- are negated.
Figure 5.14 Device terminating an Ultra DMA data in burst
DMAR
Q
(device)
DMACK-
(host)
DD(15:0)
HDMARDY-
(host)
DSTR
O
BE
(device)
ST
O
P
(host)
DA0, DA1, DA2,
CS0-, CS1-
t
MLI
t
LI
t
LI
t
LI
t
ACK
t
ACK
t
IORDYZ
t
SS
t
ZAH
t
AZ
t
CVS
t
CVH
CRC
t
ACK