360014937
Copyright ©2000 Toshiba corporation. All rights reserved.
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Sustained Ultra DMA data out burst
t
DH
t
DS
t
DVH
HSTROBE
at host
DD(15:0)
at host
HSTROBE
at device
DD(15:0)
at device
t
DVH
t
CYC
t
CYC
t
DVS
t
DVS
t
DS
t
DH
t
2CYC
t
DH
t
DVH
t
2CYC
Device pausing an Ultra DMA data out burst
DMARQ
(device)
DMACK-
(host)
STOP
(host)
DDMARDY-
(device)
HSTROBE
(host)
DD(15:0)
(host)
t
SR
t
RFS
t
RP