Fujitsu MHM2100AT ユーザーズマニュアル
Interface
5-116
C141-E104-02EN
5.6.3.6 Host 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lines are no longer in effect after DMARQ and DMACK are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lines are no longer in effect after DMARQ and DMACK are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 5.16 Host terminating an Ultra DMA data in burst
DMARQ
(device)
(device)
t
LI
t
MLI
t
RP
t
ZAH
t
AZ
t
RFS
t
LI
t
MLI
t
DVS
t
DVH
t
ACK
t
ACK
t
ACK
t
IORDYZ
CRC
DA0, DA1, DA2,
CS0, CS1
DMACK-
(host)
(host)
STOP
(host)
(host)
HDMARDY-
(host)
(host)
DSTROBE
(device)
(device)
DD(15:0)