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Transcend Information TS32GSSD25S-S User Manual

Page 27

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2.5” Solid State Disk

Transcend Information Inc.

V2.2

27

128

0021h

F

V

F

F

V

V

V

V

F

Security status

15-9 Reserved

8 Security level 0 = High, 1 = Maximum

7-6 Reserved

5 1 = Enhanced security erase supported

4 1 = Security count expired

3 1 = Security frozen

2 1 = Security locked

1 1 = Security enabled

0 1 = Security supported

129-159

0000h

X

Vendor specific

160-216

0000h

Reserved

217

0001h

F

Nominal media rotation rate

218-254

0000h

Reserved

255

0000h

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)

This command enables the host to set the number of sectors per track and the number of tracks per heads.

READ BUFFER (E4h)

The READ BUFFER command enables the host to read a 512-byte block of data.

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