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CD-ROM SCSI-2 COMMAND REFERENCE MANUAL VERSION 3.1 (OB-U0077C)
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TABLE 2-21 READ CD-ROM CAPACITY (25H)
Bit
Byte 7 6 5 4 3 2 1 0
0 Operation Code (25h)
1 Logical Unit No. Reserved RelAdr (0)
2 Logical block address (MSB) (00h)
3 Logical block address (00h)
4 Logical block address (00h)
5 Logical block address (LSB) (00h)
6 Reserved
7 Reserved
8 Reserved PMI (0)
9 Reserved
TABLE 2-21A READ CAPACITY DATA
Bit
Byte 7 6 5 4 3 2 1 0
0 Logical block address (MSB)
1 Logical block address
2 Logical block address
3 Logical block address (LSB)
4 Logical block length (MSB)
5 Logical block length
6 Logical block length
7 Logical block length (LSB)