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Partial Truth Table for Read/Write[2, 3, 9] |
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| Function |
| WE |
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| BW | A |
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| BW | B | |
Read |
| H |
| X |
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| X | ||||||
Write – No bytes written |
| L |
| H |
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| H | ||||||
Write Byte A – (DQA and DQPA) |
| L |
| L |
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| H | ||||||
Write Byte B – (DQB and DQPB) |
| L |
| H |
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| L | ||||||
Write All Bytes |
| L |
| L |
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| L |
Note:
9. Table only lists a partial listing of the byte write combinations. Any combination of BW[A:D] is valid. Appropriate write is based on which byte write is active.
Document #: | Page 6 of 13 |
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