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| ATA Bus Interface and ATA Commands |
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| Table |
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Word |
| CONTENT DESCRIPTION |
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| Serial number (20 ASCII characters) | |
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| Retired |
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22 | Reserved |
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Firmware revision (8 ASCII characters) | ||
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Model number (40 ASCII characters) | ||
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47 | 80h | |
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| 00h = Reserved | |
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| READ/WRITE MULTIPLE commands |
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48 | Reserved |
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49 | Capabilities | |
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| Reserved for the IDENTIFY PACKET DEVICE command. | |
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| 13: |
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| 1 = Standby timer values as specified in this standard are supported. | |
| 0 = Standby timer values shall be managed by the device | |
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| 12: | Reserved for the IDENTIFY PACKET DEVICE command. |
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| 11: | 1 = IORDY supported. 0 = IORDY may be supported |
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| 10: | 1 = IORDY may be disabled |
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| 9: | 1 = LBA supported |
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| 8: | 1 = DMA supported. |
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| Retired | |
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50 | Capabilities | |
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| 15: | Shall be cleared to zero. |
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| 14: | Shall be set to one. |
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| Reserved. | |
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| 1: | Obsolete |
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| 0: | Shall be set to one to indicate a device specific Standby timer value |
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| minimum. |
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Obsolete |
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Quickview 300 80/100/120/160/200/250/300GB PATA |