Hitachi DK23FB-60 - Travelstar 60 GB Specifications page 109

DMARQ
(device)
DMACK-
(host)
STOP
(host)
DDMARDY-
(device)
HSTROBE
(host)
DD(15:0)
(host)
DA0, DA1, DA2,
CS0-, CS1-
Note: The definitions for the STOP, DDMARDY and HSTROBE signal lines are no longer in effect
after DMARQ and DMACK are negated.
Mode 0(ns) Mode 1(ns) Mode 2(ns) Mode 3(ns) Mode 4(ns) Mode5(ns)
SYMBOL MIN MAX MIN MAX MIN MAX MIN MAX MIN MAX MIN MAX
t 70
CVS
t 6.2
CVH
t 0 150
LI
t 20
MLI
t 75
RFS
t 160
RP
t 20
IORDYZ
t 20
ACK
K6610007
Rev.5
02.14.'03
Figure 6-17 Device terminating an Ultra DMA Write
t
LI
t
RP
t
RFS
t
LI
48 31
6.2 6.2
0 150 0 150
20 20
70 60
125 100
20 20
20 20
t
MLI
t
MLI
t
CVS
20 6.7
6.2 6.2
0 100 0 100
20 20
60 60
100 100
20 20
20 20
- 109 -
t
ACK
t
IORDYZ
t
ACK
t
CVH
CRC
t
ACK
Description
10 CRC word valid
setup time at sender
10 CRC word valid hold
time at sender
0 75 Limited interlock time
20 Interlock time
minimum
50 Ready-to-final-
STROBE time
85 Ready-to-pause time
20 Maximum time before
releasing IORDY
20 Setup and hold times
for DMACK_
with