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FUJITSU DISK DRIVES MHM215OAT User Manual

Page 111

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Interface

5-34

C141-E104-02EN

Table 5.4 Information to be read by IDENTIFY DEVICE command (3 of 8)

Word

Value

Description

85

*12

Valid of command sets/function *12

86

*13

Valid of command sets/function *13

87

X’4000’

Default of command sets/function

88

X’xx1F’

Ultra DMA transfer mode *14

89

Set by a device

Security Erase Unit execution time (Unit: 2 min.)

90

X’0000’

Enhanced Security Erase Unit execution time (Unit: 2 min.)

91

(Variable)

Advance power management level

92

(Variable)

Master password revision

93

*15

Hardware configuration

94-127

X’0000’

Reserved

128

(Variable)

Security status *16

129-159

X’0000’

Undefined

160-254

X’0000’

Reserved

255

X’xxA5’

Check sum (The 2 complement of the lower order byte
resulting from summing bits 7 to 0 of word 0 to 254 and
word 255, in byte units.)

*1 Word 0: General configuration

Bit 15:

ATA device = 0, ATAPI device = 1

Bit 14-8:

Undefined

Bit 7:

Removable disk drive = 1

Bit 6:

Fixed drive = 1

Bit 5-3:

Undefined

Bit 2:

IDENTIFY DEVICE Valid = 0

Bit 1-0:

Reserved

*2 Word 1, 3, 6, 60-61

MHL2300AT

MHM2200AT

MHM2150AT

MHM2100AT

Word 01

X’3FFF’

X’3FFF’

X’3FFF’

X’3FFF’

Word 03

X’10’

X’10’

X’10’

X’10’

Word 06

X’3F’

X’3F’

X’3F’

X’3F’

Word 60-61

X’37E3E40’

X’2542980’

X’1C21B00’

X’12BB230’

*3 Word 49: Capabilities

Bit 15-14: Reserved

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