Fujitsu MHM215OAT Manuale Utente
5.6 Timing
C141-E104-02EN
5-115
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lines are no longer in effect after DMARQ and DMACK are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.
lines are no longer in effect after DMARQ and DMACK are
negated.
Figure 5.15 Device terminating an Ultra DMA data in burst
DMARQ
(device)
(device)
DMACK-
(host)
(host)
DD(15:0)
HDMARDY-
(host)
(host)
DSTROBE
(device)
(device)
STOP
(host)
(host)
DA0, DA1, DA2,
CS0-, CS1-
CS0-, CS1-
t
MLI
t
LI
t
LI
t
LI
t
ACK
t
ACK
t
IORDYZ
t
SS
t
ZAH
t
AZ
t
DVS
t
DVH
CRC
t
ACK