Fujitsu MHM2150AT Manual/User Guide - Page 193
Host terminating an Ultra DMA data in burst
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Interface 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. DMARQ (device) DMACK(host) STOP (host) HDMARDY- (host) DSTROBE (device) tRP tRFS DD(15:0) DA0, DA1, DA2, CS0, CS1 tLI tMLI tAZ tZAH tACK tACK tLI tMLI tIORDYZ tDVS tDVH CRC tACK Note: The definitions for the STOP, HDMARDY- and DSTROBE signal lines are no longer in effect after DMARQ and DMACK are negated. Figure 5.16 Host terminating an Ultra DMA data in burst 5-116 C141-E104-03EN
Interface
5-116
C141-E104-03EN
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lines are no longer in effect after DMARQ and DMACK are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.
Figure 5.16
Host terminating an Ultra DMA data in burst
DMARQ
(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)
STOP
(host)
HDMARDY-
(host)
DSTROBE
(device)
DD(15:0)