Table 5-2, Word content description – Maxtor 1925 User Manual

Page 58

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background image

ATA Bus Interface and ATA Commands

Quickview 40 20/30/40GB AT

5-15

128 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 Vendor

specific

160

CFA power mode 1

15:

Word 160 supported

14:

Reserved

13:

CFA power mode 1 is required for one or more commands implemented by

the device

12:

CFA power mode 1 disabled

11-0:

Maximum current in ma

161-175

Reserved for assignment by the CompactFlash Association

176-205

Current media serial number

206-254

Reserved

255

Integrity word

15-8:

Checksum

7-0:

Signature

Table 5-2

Identify Drive Command Parameters

Word

CONTENT DESCRIPTION

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