5.3 Host Commands

Table 5.33 Information to be read by IDENTIFY DEVICE command (3/3)

Word

Value

 

Description

 

 

 

 

 

 

104-105

X '00'

Reserved

 

 

 

 

 

 

 

106

*26

Physical sector size per logical sector

 

 

 

 

 

 

 

107

X '0000'

Reserved

 

 

 

 

 

 

 

 

108

X 'xxxx'

15:12

NAA_ID(3:0) 05h

 

 

 

 

11:0

IEEE Company ID (23:12)

00h

 

 

 

 

 

 

 

109

X 'xxxx'

15:4

IEEE Company ID (11:0)

0Eh

 

 

 

3:0

Unique ID (35:32)

 

 

 

 

 

 

 

 

110

X 'xxxx'

15:0

Unique ID (31:16)

 

 

 

 

 

 

 

 

111

X 'xxxx'

15:0

Unique ID (15:0)

 

 

 

 

 

 

 

112-116

X '0000'

Reserved

 

 

 

 

 

 

 

117-118

X '0000'

Number of words for logical sectors

 

 

 

 

 

 

119

X '400x'

Features Implemented Word (Supported Settings)

*27

 

 

 

 

120

X '400x'

Features Implemented Word (Enabled Settings)

*28

 

 

 

 

 

121-127

X '0000'

Reserved

 

 

 

 

 

 

 

128

X '0xxx'

Security status

 

*29

 

 

 

 

 

129-159

X 'xxxx'

Undefined

 

 

 

 

 

 

 

160-205

X '0000'

Reserved

 

 

 

 

 

 

 

206

X '003D'

SCT Command sets supported

 

*30

 

 

 

 

 

207-209

X '0000'

Reserved

 

 

 

 

 

 

210-211

X 'xxxx'

Write Read Verify Sector Count Mode 3 Only

*31

 

 

 

 

212-213

X 'xxxx'

Write Read Verify Sector Count Mode 2 Only

*32

 

 

 

 

 

214-219

X '0000'

Reserved

 

 

 

 

 

 

 

220

X '00xx'

Write Read Verify Mode

 

*33

 

 

 

 

 

221

X '0000'

Reserved

 

 

 

 

 

 

 

222

X '100F'

Transport major version number

 

 

 

 

 

 

 

223

X '0021'

Transport minor version number

 

 

 

 

 

 

 

224-233

X '0000'

Reserved

 

 

 

 

 

 

234

X '0001'

Minimum number of 512 byte units per DOWNLOAD

 

 

 

MICROCODE command mode 3

 

*34

 

 

 

 

235

X '0x00'

Maximum number of 512 byte units per DOWNLOAD

 

 

 

MICROCODE command mode3

 

*35

 

 

 

 

 

236-242

X '0000'

Reserved

 

 

 

 

 

 

 

243-254

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.)

 

 

 

 

 

 

C141-E280

5-107