CD-ROM SCSI-2 COMMAND REFERENCE MANUAL VERSION 3.1 (OB-U0077C)

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)

 

 

 

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