Datasheet

T
T
T
S
S
S
3
3
3
2
2
2
G
G
G
S
S
S
S
S
S
D
D
D
2
2
2
5
5
5
S
S
S
-
-
-
M
M
M
T
T
T
S
S
S
6
6
6
4
4
4
G
G
G
S
S
S
S
S
S
D
D
D
2
2
2
5
5
5
S
S
S
-
-
-
M
M
M
T
T
T
S
S
S
1
1
1
2
2
2
8
8
8
G
G
G
S
S
S
S
S
S
D
D
D
2
2
2
5
5
5
S
S
S
-
-
-
M
M
M
T
T
T
S
S
S
2
2
2
5
5
5
6
6
6
G
G
G
S
S
S
S
S
S
D
D
D
2
2
2
5
5
5
S
S
S
-
-
-
M
M
M
T
T
T
S
S
S
5
5
5
1
1
1
2
2
2
G
G
G
S
S
S
S
S
S
D
D
D
2
2
2
5
5
5
S
S
S
-
-
-
M
M
M
2.5” Solid State Disk
Transcend Information Inc.
V0.1
129-159 0000h X Vendor specific
160-216 0000h Reserved
217 0001h F Nominal media rotation rate
218-221 0000h Reserved
222 101Fh
F
F
F
F
F
F
F
Transport Major Revision
0000h or FFFFh = device does not report version
Bits Description
15:12 Transport Type
0h = Parallel
1h = Serial
2h - Fh = Reserved
11:6 Reserved
5 SATA Rev 3.0
4 SATA Rev 2.6
3 SATA Rev 2.5
2 SATA II: Extensions
1 SATA 1.0a
0 ATA8-AST
223 0000h F Transport Minor Revision
224-254 0000h Reserved
255 7BA5h X
Integrity word
15-8 Checksum
7-0 Signature
Key:
F/V = Fixed/variable content
F = the content of the word is fixed and does not change. For removable media devices, these values may change when
media is removed or changed.
V = the contents of the word is variable and may change depending on the state of the device or the commands executed
by the device.
X = the content of the word may be fixed or variable.
IDLE (E3h)
This command causes the device to set BSY, enter the Idle mode, clear BSY and generate an interrupt. If sector count is
non-zero, the automatic power down mode is enabled. If the sector count is zero, the automatic power mode is disabled.
IDLE IMMEDIATE (E1h)
This command causes the device to set BSY, enter the Idle(Read) mode, clear BSY and generate an interrupt.
INITIALIZE DEVICE PARAMETERS (91h)