Table 109

+=====-========-========-========-========-========-========-========-========+
|  Bit|   7    |   6    |   5    |   4    |   3    |   2    |   1    |   0    |
|Byte |        |        |        |        |        |        |        |        |
|=====+=======================================================================|
| 0   |                           Operation code (04h)                        |
|-----+-----------------------------------------------------------------------|
| 1   | Logical unit number      | FmtData| CmpLst |   Defect list format     |
|-----+-----------------------------------------------------------------------|
| 2   |                           Vendor-specific                             |
|-----+-----------------------------------------------------------------------|
| 3   | (MSB)                                                                 |
|-----+---                        Interleave                               ---|
| 4   |                                                                 (LSB) |
|-----+-----------------------------------------------------------------------|
| 5   |                           Control                                     |
+=============================================================================+