| SDHC Memory Card + Reader P2 | |
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•Bus Timing (High Speed Mode)
| Parameter | Symbol |
| Min | Max. | Unit | Remark |
| Clock CLK (All values are referred to min (VIH) and max (VIL) |
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| Clock frequency Data Transfer Mode | fPP |
| 0 | 50 | MHz | CCARD ≤ 10 pF, (1 card) |
| Clock low time | tWL |
| 7 |
| ns | CCARD ≤ 10 pF, (1 card) |
| Clock high time | tWH |
| 7 |
| ns | CCARD ≤ 10 pF, (1 card) |
| Clock rise time | tTLH |
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| 3 | ns | CCARD ≤ 10 pF, (1 card) |
| Clock fall time | tTHL |
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| 3 | ns | CCARD ≤ 10 pF, (1 card) |
| Inputs CMD, DAT (referenced to CLK) |
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| Input | tISU |
| 6 |
| ns | CCARD ≤ 10 pF, (1 card) |
| Input hold time | tIH |
| 2 |
| ns | CCARD ≤ 10 pF, (1 card) |
| Outputs CMD, DAT (referenced to CLK) |
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Transcend Information Inc. | 8 |
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