Figure 39. Ultra Dma Cycle Timing Chart (Device Terminating Write); Figure 40. Ultra Dma Cycle Timings (Device Terminating Write); Device Terminating Write Dma - Hitachi ic35l060avv207-0 - Deskstar 60 GB Hard Drive Specifications

6.2.4.7 Device Terminating Write DMA

DMARQ
DMACK-
STOP
DDMARDY-
HSTROBE
DD(15:00)

Figure 39. Ultra DMA cycle timing chart (Device Terminating Write)

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

Figure 40. Ultra DMA cycle timings (Device terminating Write)

tRP
tRFS
xxxxxxxxxxxxxxxxxxxxxxxxxx
xxx WT Data
MODE0
MIN MAX
– 75
160 –
0 150
20 –
15 –
5 –
20 –
– 20
Deskstar 180GXP hard disk drive specifications
tLI tMLI
tLI
Host drives DD
MODE1 MODE2
MIN MAX MIN MAX
– 70 – 60
125 – 100 –
0 150 0 150
20 – 20 –
10 – 7 –
5 – 5 –
20 – 20 –
– 20 – 20
36
tACK
tIORDYZ
tACK
tCS tCH
xxxxxxxxxx
CRC
MODE3 MODE4
MIN MAX MIN MAX
– 60 – 60
100 – 100 –
0 100 0 100
20 – 20 –
7 – 5 –
5 – 5 –
20 – 20 –
– 20 – 20
MODE5
MIN MAX
– 50
85 –
0 75
20 –
5 –
5 –
20 –
– 20