Table 24 Ultra Dma Cycle Timings (Device Terminating Write); Figure 15 Ultra Dma Cycle Timing Chart (Device Terminating Write) - Hitachi CinemaStar P7K500 Specifications

5.2.4.7
Device Terminating Write DMA
DMARQ
DMACK-
STOP
DDMARDY-
HSTROBE
DD(15:00)
xxx WT Data

Figure 15 Ultra DMA cycle timing chart (Device Terminating Write)

PARAMETER
DESCRIPTION
(all values in ns)
DDMARDY to final
tRFS
HSTROBE time
Ready to pause
tRP
time
Limited interlock
tLI
time
Interlock time with
tMLI
minimum
CRC word setup
tCS time (at device
side)
CRC word hold
tCH
time (at device
side)
Hold time for
tACK
–DMACK
Maximum time
tIORDYZ before releasing
IORDY

Table 24 Ultra DMA cycle timings (Device terminating Write)

HITACHI Deskstar & CinemaStar P7K500 Hard Disk Drive specification (Rev 1.1)
tLI
tRP
tRFS tLI
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Host drives DD
MODE0 MODE1 MODE2
MIN MAX MIN MAX MIN
– 75 – 70 –
160 – 125 – 100
0 150 0 150 0
20 – 20 – 20
15 – 10 – 7
5 – 5 – 5
20 – 20 – 20
– 20 – 20 –
32
tMLI
tCS
MODE3 MODE4
MAX MIN MAX MIN MAX
60 – 60 – 60
– 100 – 100 –
150 0 100 0 100
– 20 – 20 –
– 7 – 5 –
– 5 – 5 –
– 20 – 20 –
20 – 20 – 20
tACK
tIORDYZ
tACK
tCH
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CRC
MODE5 MODE6
MIN MAX MIN MAX
– 50 – 50
85 – 85 –
0 75 0 60
20 – 20 –
5 – 5 –
5 – 5 –
20 – 20 –
– 20 – 20