Seagate ST2000DX001 Manual Do Utilizador
28
Desktop SSHD Product Manual, Rev. B
SATA Interface
Notes
1.
All pins are in a single row, with a 1.27 mm (0.050 in) pitch.
2.
The comments on the mating sequence apply to the case of backplane blindmate connector only. In this
case, the mating sequences are:
case, the mating sequences are:
• the ground pins P4 and P12.
• the pre-charge power pins and the other ground pins.
• the signal pins and the rest of the power pins.
• the pre-charge power pins and the other ground pins.
• the signal pins and the rest of the power pins.
3.
There are three power pins for each voltage. One pin from each voltage is used for pre-charge when installed
in a blind-mate backplane configuration.
in a blind-mate backplane configuration.
• All used voltage pins (V
x
) must be terminated.
4.3
Supported ATA commands
The following table lists SATA standard commands that the drive supports.
For a detailed description of the ATA commands, refer to the Serial ATA International Organization:
Serial ATA Revision 3.0 (http://www.sata-io.org).
For a detailed description of the ATA commands, refer to the Serial ATA International Organization:
Serial ATA Revision 3.0 (http://www.sata-io.org).
Power
P1
V
33
3.3V power
P2
V
33
3.3V power
P3
V
33
3.3V power, pre-charge, 2nd mate
P4
Ground
1st mate
P5
Ground
2nd mate
P6
Ground
2nd mate
P7
V
5
5V power, pre-charge, 2nd mate
P8
V
5
5V power
P9
V
5
5V power
P10
Ground
2nd mate
P11
Ground or LED signal
If grounded, drive does not use deferred spin
P12
Ground
1st mate.
P13
V
12
12V power, pre-charge, 2nd mate
P14
V
12
12V power
P15
V
12
12V power
Table 7 SATA standard commands
Command name
Command code (in hex)
Check Power Mode
E5
H
Device Configuration Freeze Lock
B1
H
/ C1
H
Device Configuration Identify
B1
H
/ C2
H
Device Configuration Restore
B1
H
/ C0
H
Device Configuration Set
B1
H
/ C3
H
Device Reset
08
H
Table 6 SATA connector pin definitions (continued)
Segment
Pin
Function
Definition