K6610170
Rev.2
Dec 22, 2004
- 71 -
Table 7.8 IDENTIFY DEVICE information(Continued)
Word Description Value
(HEX.)
94 - 99 Reserved
0000h
100 - 103 Maximum user LBA for 48-bit addressing feature set
See
Table 7.9
104 - 126 Reserved
0000h
127
Removable Media Status Notification feature set support
bit 15 – 2 0 = Reserved
bit 1 – 0
00 = Removable Media Status Notification feature not supported
01 = Removable Media Status Notification feature supported
10, 11 = Reserved
0000h
128 Security
Status
bit 15 – 9 0 = Reserved
bit 8 Security level 0 = High, 1 = Maximum
bit 7 – 6 0 = Reserved
bit 5
1 = Enhanced security erase supported
bit 4
1 = Security count expired
bit 3
1 = Security frozen
bit 2
1 = Security locked
bit 1
1 = Security enabled
bit 0
1 = Security supported
0XXXh
129-159 Vendor
Specific
160-254 Reserved
0000h
255
Integrity Word
Bit 15 - 8
Checksum.
The checksum is the two’s complement of the sum of all bytes
in word 0 through 254 and the byte consisting of bit 7:0 in
word 255. Each byte is added with unsigned arithmetic, and
overflow is ignored.
Bit 7 - 0
Signature Code “A5h”
XXA5h
Table 7.9 IDENTIFY DEVICE information (Addressing)
Product name
(Model name)
Word 1
Number of CYL.
Word 2
Number of HD
Word 3
Number of SPT
Word 60 - 61
*1
Word 100 - 103
Total LBA
HTC426030G7CE00 16383
*2
(3FFFh)
16
(0010h)
63
(3Fh)
58,605,120
(37E 3E40h)
HTC426020G7CE10
16383
*2
(3FFFh)
16
(0010h)
63
(3Fh)
39,070,080
(254 2980h)
*1:
Words 60-61 reflect the total number of user addressable sectors in LBA mode.
*2:
Maximum capacity in CHS mode is 8,455MB.