Datasheet

Travelstar 80GN Hard Disk Drive Specification
116
Table 77: Identify device information. (Part 6 of 7)
Note 1. See Table 79: “Number of cylinders/heads/sectors by model.” on page 118.
Word Content Description
91 40XXH Current Advanced Power Management level
15- 8(=40h) Reserved
7- 0(=xxh) Current Advanced Power Management level set by
Set Features Command (01h to FEh)
92 XXXXH Current Master Password Revision Codes
93 XXXXH Hardware reset results
15-13 Device detected result
15(=0) Reserved
14(=1) Always
13(=X) 1=Device detected CBLID- above V
iH
0=Device detected CBLID- below V
iL
12- 8 Device 1 hardware reset result
Device 0 clear these bits to 0
12(=0) Reserved
11(=X) 1=Device 1 passed diagnostic
10-9(=X) How Device 1 determined the device number:
00= Reserved
01= a jumper was used
10= the CSEL signal was used
11= some other method used or method unknown
8(=1) Always
7- 0 Device 0 hardware reset result
Device 1 clears these bits to 0
7(=0) Reserved
6(=X) 1=Semi-duplex mode is enabled
5(=X) 1=Device 0 detected Device 1
4(=X) 1=Device 1 passed diagnostic
3(=X) 1=Device 0 passed diagnostic
2-1(=X) how Device 0 determined the device number:
00=Reserved
01=a jumper was used
10=the CSEL signal was used
11=some other method used or the method unknown
0(=1) Always
94 80XXH Automatic Acoustic Management value
15- 8 Vendor’s Recommended Acoustic Management level
7- 0 Current Automatic Acoustic Management level
Default value if FEh
94-99 0000H Reserved
100-
103
Note 1 Maximum user LBA address for 48-bit Address feature set
104-
126
0000H
Reserved
127 0000H Removable Media Status Notification feature set