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| 2.5” Solid State Disk | |||||
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| PIO data transfer | PIO timing requirements |
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| PIO timing parameters |
| Mode 0 | Mode 1 | Mode 2 | Mode 3 | Mode 4 |
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| ns | ns | ns | ns | ns |
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| t0 | Cycle time | (min) | 600 | 383 | 240 | 180 | 120 |
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| t1 | Address valid to | (min) | 70 | 50 | 30 | 30 | 25 |
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| t2 |
| (min) | 165 | 125 | 100 | 80 | 70 |
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| t2i | (min) | - | - | - | 70 | 25 |
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| t3 | DIOW- data setup | (min) | 60 | 45 | 30 | 30 | 20 |
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| t4 | DIOW- data hold | (min) | 30 | 20 | 15 | 10 | 10 |
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| t5 | DIOR- data setup | (min) | 50 | 35 | 20 | 20 | 20 |
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| t6 | DIOR- data hold | (min) | 5 | 5 | 5 | 5 | 5 |
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| t6Z | DIOR- data tristate | (max) | 30 | 30 | 30 | 30 | 30 |
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| t9 | (min) | 20 | 15 | 10 | 10 | 10 |
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| tRD | Read Data Valid to IORDY active | (min) | 0 | 0 | 0 | 0 | 0 |
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| tA | IORDY Setup time |
| 35 | 35 | 35 | 35 | 35 |
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| tB | IORDY Pulse Width | (max) | 1250 | 1250 | 1250 | 1250 | 1250 |
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| tC | IORDY assertion to release | (max) | 5 | 5 | 5 | 5 | 5 |
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Transcend Information Inc. | 40 |