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Capacity List Length indicates the length of the capacity descriptor in bytes.
Bit
7
Byte
0-3
4
5-7
Number of Blocks indicates the number of addressable blocks.
Descriptor Code indicates the type of descriptor to be reported to the host.
Block Length indicates the length of the block in bytes.
Descriptor Code
00b
01b
10b
11b
4.6.12
READ DEFECT DATA command
Bit
7
Byte
0
1
Logical Unit Number
2
3-6
7-8
9-11
Table 4.86 Current/Maximum capacity descriptor
6
5
Number of Blocks
Reserved
Table 4.87 Descriptor code definition
Unformatted media (Other fields are ineffective.)
Unformatted media (Maximum format capacity)
Formatted media (Current media capacity)
No media loaded (Maximum format capacity)
Table 4.88 READ DEFECT DATA command
6
5
Operation Code (37h)
Reserved
Allocation Length
C156-E142-02EN
4
3
2
Block Length
Descriptor Type
4
3
2
Reserved
Plist
Glist
Reserved
Reserved
1
0
Descriptor Code
1
0
Defect List Format
4 - 59
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