360050398 |
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| 10.4.1 Program I/O Write Timing............................................................................................................. | 36 | ||||||||
| 10.4.2 Program I/O Read Timing.............................................................................................................. | 37 | ||||||||
| 10.4.3 Multiword DMA Write Timing ...................................................................................................... | 38 | ||||||||
| 10.4.4 Multiword DMA Read Timing ....................................................................................................... | 39 | ||||||||
10.4.5 | Ultra DMA Timing | ......................................................................................................................... |
| 40 | ||||||
10.4.6 | Reset Timing | ................................................................................................................................... |
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| 49 | |||
10.5 | GROUNDING............................................................................................................................................. |
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| 49 | |||
10.6 | ADDRESS DECODING................................................................................................................................ |
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| 50 | |||||
10.7 | REGISTER DESCRIPTION .......................................................................................................................... |
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| 51 | ||||||
10.7.1 | Data Register .................................................................................................................................. |
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| 51 | ||||
10.7.2 | Error Register ................................................................................................................................. |
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| 52 | ||||
| 10.7.3 Features Register (Write Precompensation Register) ................................................................. | 53 | ||||||||
10.7.4 | Sector Count Register..................................................................................................................... |
| 53 | |||||||
10.7.5 | Sector Number Register................................................................................................................. | 54 | ||||||||
10.7.6 | Cylinder Low Registers .................................................................................................................. | 54 | ||||||||
10.7.7 | Cylinder High Registers................................................................................................................. | 54 | ||||||||
10.7.8 | Device/Head Register ..................................................................................................................... |
| 55 | |||||||
10.7.9 | Status Register ............................................................................................................................... |
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| 56 | |||||
10.7.10 | Command Register...................................................................................................................... |
| 57 | |||||||
10.7.11 | Alternate Status Register........................................................................................................... | 59 | ||||||||
10.7.12 | Device Control Register.............................................................................................................. | 59 | ||||||||
10.7.13 | Device Address register .............................................................................................................. | 59 | ||||||||
10.8 | COMMAND DESCRIPTIONS ....................................................................................................................... |
| 60 | |||||||
10.8.1 | Nop (00h) ...................................................................................................................................... |
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| 61 | |||
10.8.2 | Recalibrate | (1xh).......................................................................................................................... |
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| 61 | |||||
10.8.3 | Flush Cache | (E7h)........................................................................................................................ |
| 61 | ||||||
10.8.4 | Flush Cache EXT |
| (EAh) .............................................................................................................. | 61 | ||||||
10.8.5 | Read Sector | (20h/21h).................................................................................................................. | 62 | |||||||
10.8.6 | Read Sector EXT |
| (24h) ................................................................................................................ | 62 | ||||||
10.8.7 | Write Sector | (30h/31h)................................................................................................................. | 63 | |||||||
10.8.8 | Write Sector EXT |
| (34h) ............................................................................................................... | 63 | ||||||
10.8.9 | Read Verify | (40h) | ......................................................................................................................... |
| 65 | |||||
10.8.10 | Read Verify EXT | (42h)............................................................................................................. | 65 | |||||||
10.8.11 | Write Verify | (3Ch).................................................................................................................... |
| 66 | ||||||
10.8.12 | Format Track |
| (50h) ................................................................................................................ | 66 | ||||||
10.8.13 | Seek (7xh).................................................................................................................................. |
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| 67 | ||||
10.8.14 | Toshiba Specific........................................................................................................................... |
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| 67 | |||||
10.8.15 | Execute Diagnostics | (90h)........................................................................................................ | 68 | |||||||
10.8.16 | Initialize Device Parameters | (91h) ......................................................................................... | 69 | |||||||
10.8.17 | Download Microcode | (92h)....................................................................................................... | 70 | |||||||
10.8.18 | Read Multiple | (C4h)................................................................................................................. | 71 | |||||||
10.8.19 | Read Multiple EXT | (29h)......................................................................................................... | 72 | |||||||
10.8.20 | Write Multiple |
| (C5h)................................................................................................................ | 72 | ||||||
10.8.21 | Write Multiple EXT | (39h)........................................................................................................ | 73 | |||||||
10.8.22 | Set Multiple Mode | (C6h).......................................................................................................... | 73 | |||||||
10.8.23 | Read DMA |
| (C8h/C9h)............................................................................................................... | 74 | ||||||
10.8.24 | Read DMA EXT |
| (25h) .............................................................................................................. | 74 | ||||||
10.8.25 | Write DMA | (CAh/CBh) ............................................................................................................ | 75 | |||||||
10.8.26 | Write DMA EXT | (35h) ............................................................................................................. | 75 | |||||||
10.8.27 | Power Control | (Exh)................................................................................................................. | 76 | |||||||
10.8.28 | Read Buffer | (E4h)..................................................................................................................... |
| 78 | ||||||
10.8.29 | Write Buffer | (E8h).................................................................................................................... |
| 78 | ||||||
10.8.30 | Identify Device |
| (ECh)............................................................................................................... | 78 | ||||||
10.8.31 | SET MAX (F9h)........................................................................................................................... |
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| 93 | |||||
| 10.8.32 SET MAX ADDRESS EXT (37h) ............................................................................................... | 96 | ||||||||
10.8.33 | Read Native Max Address | (F8h) ........................................................................................... | 96 | |||||||
10.8.34 | Read Native Max Address EXT (27h) ................................................................................... | 97 | ||||||||
10.8.35 | Set Features | (EFh) | ................................................................................................................... | 98 | ||||||
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Toshiba Corporation Digital Media Network Company
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