5K320 SATA OEM Specification
14.11Idle Immediate (E1h/95h)
Command Block Output Registers |
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| Command Block Input Registers |
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Register |
| 7 |
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| 6 |
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| 5 |
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| 4 |
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| 3 |
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| 2 |
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| 1 |
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| 0 |
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| Register | 7 |
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| 6 |
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| 5 |
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| 4 |
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| 3 |
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| 2 |
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| 1 |
| 0 |
Data |
| - |
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| - |
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| - |
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| - |
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| - |
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| - |
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| - |
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| - |
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| Data | - |
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| - |
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| - |
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| - |
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| - |
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| - |
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| - |
| - |
Feature |
| - |
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| - |
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| - |
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| - |
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| - |
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| - |
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| - |
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| - |
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| Error |
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| ...See Below... |
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Sector Count |
| - |
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| - |
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| - |
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| - |
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| - |
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| - |
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| - |
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| - |
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| Sector Count | - |
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| - |
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| - |
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| - |
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| - |
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| - |
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| - |
| - |
LBA Low |
| - |
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| - |
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| - |
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| - |
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| - |
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| - |
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| - |
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| - |
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| LBA Low | - |
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| - |
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| - |
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| - |
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| - |
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| - |
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| - |
| - |
LBA Mid |
| - |
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| - |
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| - |
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| - |
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| - |
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| - |
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| - |
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| - |
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| LBA Mid | - |
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| - |
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| - |
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| - |
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| - |
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| - |
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| - |
| - |
LBA High |
| - |
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| - |
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| - |
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| - |
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| - |
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| - |
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| - |
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| - |
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| LBA High | - |
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| - |
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| - |
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| - |
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| - |
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| - |
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| - |
| - |
Device |
| - |
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| - |
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| - |
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| - |
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| - |
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| - |
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| - |
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| - |
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| Device | - |
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| - |
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| - |
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| - |
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| - |
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| - |
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| - |
| - |
Command | 1 |
| 1 |
| 1 |
| 0 |
| 0 |
| 0 |
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| 0 |
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| 1 |
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| Status |
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| ...See Below... |
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Unload Feature |
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Command Block Output Registers |
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| Command Block Input Registers |
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Register |
| 7 |
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| 6 |
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| 5 |
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| 4 |
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| 3 |
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| 2 |
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| 1 |
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| 0 |
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| Register | 7 |
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| 6 |
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| 5 |
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| 4 |
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| 3 |
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| 2 |
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| 1 |
| 0 |
Data |
| - |
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| - |
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| - |
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| - |
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| - |
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| - |
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| - |
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| - |
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| Data | - |
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| - |
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| - |
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| - |
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| - |
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| - |
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| - |
| - |
Feature |
| 0 |
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| 1 |
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| 0 |
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| 0 |
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| 0 |
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| 1 |
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| 0 |
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| 0 |
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| Error |
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| ...See Below... |
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Sector Count |
| 0 |
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| 0 |
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| 0 |
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| 0 |
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| 0 |
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| 0 |
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| 0 |
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| 0 |
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| Sector Count | - |
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| - |
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| - |
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| - |
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| - |
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| - |
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| - |
| - |
LBA Low |
| 0 |
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| 1 |
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| 0 |
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| 0 |
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| 1 |
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| 1 |
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| 0 |
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| 0 |
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| LBA Low | 1 |
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| 1 |
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| 0 |
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| 0 |
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| 0 |
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| 1 |
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| 0 | 0 | |
LBA Mid |
| 0 |
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| 1 |
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| 0 |
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| 0 |
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| 1 |
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| 1 |
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| 1 |
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| 0 |
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| LBA Mid | - |
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| - |
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| - |
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| - |
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| - |
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| - |
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| - |
| - |
LBA High |
| 0 |
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| 1 |
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| 0 |
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| 1 |
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| 0 |
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| 1 |
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| 0 |
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| 1 |
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| LBA High | - |
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| - |
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| - |
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| - |
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| - |
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| - |
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| - |
| - |
Device |
| - |
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| - |
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| - |
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| D |
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| - |
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| - |
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| - |
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| - |
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| Device | - |
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| - |
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| - |
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| - |
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| - |
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| - |
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| - |
| - |
Command | 1 |
| 1 |
| 1 |
| 0 |
| 0 |
| 0 |
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| 0 |
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| 1 |
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| Status |
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| ...See Below... |
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Error Register
7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
CRC | UNC | 0 | IDN | 0 | ABT | T0N | AM |
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| N |
0 | 0 | 0 | 0 | 0 | V | 0 | 0 |
Table 66 Idle Immediate Command (E1h/95h)
Status Register
7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
BSY | RDY | DF | DSC | DRQ | COR | IDX | ERR |
0 | V | 0 | V | - | 0 | 0 | V |
The Idle Immediate command causes the device to enter performance Idle mode.
The device is spun up to operating speed. If the device is already spinning, the spin up sequence is not executed.
During Idle mode the device is spinning and ready to respond to host commands immediately. The Idle Immediate command will not affect the auto power down timeout parameter.
Unload Feature:
The UNLOAD FEATURE of the IDLE IMMEDIATE command allows the host to immediately unload the heads. The device stops read
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