Quantum Audio STT3401A Manuel D’Utilisation
ATAPI Interface
Chapter 5
Seagate Travan 40 Product Manual
Page 101
Word(s)
Starting Offset
(hex)
Description of Contents
Value (hex)
71
8E
15-0 typical time (3 sigma) from receipt of Packet command to release
(nanosecs)
(not supported)
(nanosecs)
(not supported)
0000
72
90
15-0 typical time (3 sigma) from receipt of Service command to BSY cleared to 0
(nanosecs)
(not supported)
(nanosecs)
(not supported)
0000
73-74
92
reserved
0000
75
96
Queue depth (not supported)
15-5 reserved
4-0 maximum queue depth supported
15-5 reserved
4-0 maximum queue depth supported
0000
76-70
98
reserved
0000
80
A0
Major version number
15-5 reserved
4 1=supports ATA/ATAPI-4
3 1=supports ATA-3
2 1=supports ATA-2
1 1=supports ATA-1
0 reserved
15-5 reserved
4 1=supports ATA/ATAPI-4
3 1=supports ATA-3
2 1=supports ATA-2
1 1=supports ATA-1
0 reserved
001E
81
A2
Minor version number
000Fh =ATA/ATAPI-4 T13 1153D revision 7
000Fh =ATA/ATAPI-4 T13 1153D revision 7
000F
82
A4
Command and feature sets supported.
If words 82 and 83=0000h or FFFFh, then command set notification is not
supported.
15 1=IDENTIFY DEVICE DMA command is supported
14 1=NOP command is supported
13 1=READ BUFFER command is supported
12 1=WRITE BUFFER command is supported
11 1=WRITE VERIFY command is supported
10 1=Host Protected Area feature set is supported
9 1=DEVICE RESET command is supported
8 1=SERVICE interrupt is supported
7 1=release interrupt is supported
6 1=look-ahead is supported
5 1=write cache is supported
4 1=PACKET command feature set is supported
3 1=Power management feature set is supported
2 1=Removable Media feature set is supported
1 1=Security Mode feature set is supported
0 1=SMART feature set is supported
If words 82 and 83=0000h or FFFFh, then command set notification is not
supported.
15 1=IDENTIFY DEVICE DMA command is supported
14 1=NOP command is supported
13 1=READ BUFFER command is supported
12 1=WRITE BUFFER command is supported
11 1=WRITE VERIFY command is supported
10 1=Host Protected Area feature set is supported
9 1=DEVICE RESET command is supported
8 1=SERVICE interrupt is supported
7 1=release interrupt is supported
6 1=look-ahead is supported
5 1=write cache is supported
4 1=PACKET command feature set is supported
3 1=Power management feature set is supported
2 1=Removable Media feature set is supported
1 1=Security Mode feature set is supported
0 1=SMART feature set is supported
4278
83
A6
Command sets supported.
If words 82 and 83=0000h or FFFFh, then command set notification is not
supported.
15 shall be cleared to 0
14 shall be set to one
13-3 reserved
2 1=Compact Flash feature set is supported
1 1=Read/Write DMA QUEUED command is supported
0 1=DOWNLOAD MICROCODE command is supported
If words 82 and 83=0000h or FFFFh, then command set notification is not
supported.
15 shall be cleared to 0
14 shall be set to one
13-3 reserved
2 1=Compact Flash feature set is supported
1 1=Read/Write DMA QUEUED command is supported
0 1=DOWNLOAD MICROCODE command is supported
0000
84
A8
Command set/feature supported extension.
If words 82, 83, and 84 = 0000h or FFFFh, then command set notification extension
is not supported.
15 shall be cleared to 0
14 shall be set to one
13-0 reserved
If words 82, 83, and 84 = 0000h or FFFFh, then command set notification extension
is not supported.
15 shall be cleared to 0
14 shall be set to one
13-0 reserved
4000