Figure 13. Ultra Dma Cycle Timings (Device Terminating Write) - Hitachi HTS541616J9AT00 - Travelstar 160 GB Hard Drive Specifications

7.9.7 Device Terminating Write DMA
DMARQ
DMACK-
STOP
DDMARDY-
HSTROBE
DD(15:0)
PARAMETER
DESCRIPTION
tRFS DDMARDY- to
final HSTROBE
time
tRP Minimum time
to negate
DMARQ
tLI Limited
interlock time
tMLI Interlocking
time
tDS CRC word
setup time at
device
tDH CRC word hold
time at device
tACK Hold time for
DMACK-
negation
tIORDYZ Maximum time
before
releasing
IORDY

Figure 13. Ultra DMA cycle timings (Device Terminating Write)

Travelstar 5K160 (PATA) Hard Disk Drive Specification
tRP
tRFS
tLI
xxx WT Data
xxxxxxxxxxxxxxxxxxxxxxxxxx
MODE0 MODE1
MIN MAX MIN MAX
(ns) (ns) (ns) (ns)
– 75 – 70
160 – 125 –
0 150 0 150
20 – 20 –
15 – 10 –
5 – 5 –
20 – 20 –
– 20 – 20
tLI tMLI
tIORDYZ
Host drives DD
MODE2 MODE3
MIN MAX MIN
(ns) (ns) (ns)
– 60 –
100 – 100
0 150 0
20 – 20
7 – 7
5 – 5
20 – 20
– 20 –
51 / 188
tACK
tACK
tDH
tDS
CRC xxxxxxxxxx
MODE4 MODE5
MAX MIN MAX MIN
(ns) (ns) (ns) (ns)
60 – 60 –
– 100 – 85
100 0 100 0
– 20 – 20
– 5 – 4
– 5 – 4.6
– 20 – 20
20 – 20 –
MAX
(ns)
50
–
75
–
–
–
–
20