6.2.4.7 Device Terminating Write DMA
HSTROBE
DDMARDY-
DMACK-
DMARQ
STOP
tMLI
tRP
DD(15:00)
xxxxxxxxxxxxxxxxxxxxxxxxxx
Host drives DD
tCH
tCS
CRC
tLI
tACK
tACK
tRFS
tLI
tIORDYZ
xxx
WT Data
xxxxxxxxxx
Figure 39. Ultra DMA cycle timing chart (Device Terminating Write)
20
–
20
–
20
–
20
–
20
–
20
–
Maximum time before releasing
IORDY
tIORDYZ
–
20
–
20
–
20
–
20
–
20
–
20
Hold time for –DMACK
tACK
–
5
–
5
–
5
–
5
–
5
–
5
CRC word hold time (at device
side)
tCH
–
5
–
5
–
7
–
7
–
10
–
15
CRC word setup time (at device
side)
tCS
–
20
–
20
–
20
–
20
–
20
–
20
Interlock time with minimum
tMLI
75
0
100
0
100
0
150
0
150
0
150
0
Limited interlock time
tLI
–
85
–
100
–
100
–
100
–
125
–
160
Ready to pause time
tRP
50
–
60
–
60
–
60
–
70
–
75
–
DDMARDY to final HSTROBE
time
tRFS
MAX
MIN
MAX
MIN
MAX
MIN
MAX
MIN
MAX
MIN
MAX
MIN
MODE5
MODE4
MODE3
MODE2
MODE1
MODE0
PARAMETER DESCRIPTION
(all values in ns)
Figure 40. Ultra DMA cycle timings (Device terminating Write)
Deskstar 120GXP hard disk drive specifications
36
Summary of Contents for IC35L040AVVN07-0 - 40GB IDE Deskstar 120GXP 7200RPM UATA-100...
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