Command Processing
Bit
7
Byte
0
1
Reserved
2
3
4
5
Bit
7
Byte
0
1
Reserved
2
3
4
5
6
0
7
8
9
2-2
Table 2.1 6-Byte CDB basic format
6
5
4
Operation Code
Logical Block Address
Logical Block Address (LSB)
Transfer Data Length
Control Byte
Table 2.2 10-Byte CDB basic format
6
5
4
Operation Code
0
Logical Block Address (MSB)
Logical Block Address
Logical Block Address
Logical Block Address (LSB)
0
0
0
Transfer Data Length (MSB)
Transfer Data Length (LSB)
Control Byte
3
2
Logical Block Address (MSB)
3
2
0
0
0
0
1
0
1
0
0
0
0
0
C141-C009