Table 158

+=====-========-========-========-========-========-========-========-========+
|  Bit|   7    |   6    |   5    |   4    |   3    |   2    |   1    |   0    |
|Byte |        |        |        |        |        |        |        |        |
|=====+========+========+=====================================================|
| 0   |   PS   |Reserved|         Page code (05h)                             |
|-----+-----------------------------------------------------------------------|
| 1   |                           Page length in bytes (1Eh)                  |
|-----+-----------------------------------------------------------------------|
| 2   | (MSB)                                                                 |
|-----+---                        Transfer rate                            ---|
| 3   |                                                                  (LSB)|
|-----+-----------------------------------------------------------------------|
| 4   |                           Number of heads                             |
|-----+-----------------------------------------------------------------------|
| 5   |                           Sectors per track                           |
|-----+-----------------------------------------------------------------------|
| 6   | (MSB)                                                                 |
|-----+---                     Data bytes per sector                      ----|
| 7   |                                                                  (LSB)|
|-----+-----------------------------------------------------------------------|
| 8   | (MSB)                                                                 |
|-----+---                       Number of cylinders                       ---|
| 9   |                                                                  (LSB)|
|-----+-----------------------------------------------------------------------|
| 10  | (MSB)                                                                 |
|-----+---                Starting cylinder-write precompensation             |
| 11  |                                                                  (LSB)|
|-----+-----------------------------------------------------------------------|
| 12  | (MSB)                                                                 |
|-----+---                Starting cylinder-reduced write current             |
| 13  |                                                                  (LSB)|
|-----+-----------------------------------------------------------------------|
| 14  | (MSB)                                                                 |
|-----+---                       Drive step rate                           ---|
| 15  |                                                                  (LSB)|
|-----+-----------------------------------------------------------------------|
| 16  |                          Drive step pulse width                       |
|-----+-----------------------------------------------------------------------|
| 17  | (MSB)                                                                 |
|-----+---                       Head settle delay                         ---|
| 18  |                                                                  (LSB)|
|-----+-----------------------------------------------------------------------|
| 19  |                          Motor on delay                               |
|-----+-----------------------------------------------------------------------|
| 20  |                          Motor off delay                              |
|-----+-----------------------------------------------------------------------|
| 21  | TRDY   |   SSN  |   MO   |            Reserved                        |
|-----+-----------------------------------------------------------------------|
| 22  |            Reserved               |               SPC                 |
|-----+-----------------------------------------------------------------------|
| 23  |                          Write compensation                           |
|-----+-----------------------------------------------------------------------|
| 24  |                          Head load delay                              |
|-----+-----------------------------------------------------------------------|
| 25  |                          Head unload delay                            |
|-----+-----------------------------------------------------------------------|
| 26  |             Pin 34                |               Pin 2               |
|-----+-----------------------------------+-----------------------------------|
| 27  |             Pin 4                 |               Pin 1               |
|-----+-----------------------------------------------------------------------|
| 28  |                                                                       |
|-----+---                       Medium rotation rate                      ---|
| 29  |                                                                 (LSB) |
|-----+-----------------------------------------------------------------------|
| 30  |                          Reserved                                     |
|-----+-----------------------------------------------------------------------|
| 31  |                          Reserved                                     |
+=============================================================================+