CY7C1511JV18, CY7C1526JV18
CY7C1513JV18, CY7C1515JV18
Write Cycle Descriptions
The write cycle description table for CY7C1515JV18 follows. [2, 10]
| BWS0 |
| BWS1 |
| BWS2 |
| BWS3 | K |
| K | Comments | |||||
| L |
| L |
| L |
| L |
| – | During the Data portion of a write sequence, all four bytes (D[35:0]) are written into | ||||||
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| the device. |
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| L |
| L |
| L |
| L | – | During the Data portion of a write sequence, all four bytes (D[35:0]) are written into | |||||||
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| the device. |
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| L |
| H |
| H |
| H |
| – | During the Data portion of a write sequence, only the lower byte (D[8:0]) is written | ||||||
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| into the device. D[35:9] remains unaltered. |
| L |
| H |
| H |
| H | – | During the Data portion of a write sequence, only the lower byte (D[8:0]) is written | |||||||
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| into the device. D[35:9] remains unaltered. |
| H |
| L |
| H |
| H |
| – | During the Data portion of a write sequence, only the byte (D[17:9]) is written into | ||||||
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| the device. D[8:0] and D[35:18] remains unaltered. |
| H |
| L |
| H |
| H | – | During the Data portion of a write sequence, only the byte (D[17:9]) is written into | |||||||
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| the device. D[8:0] and D[35:18] remains unaltered. |
| H |
| H |
| L |
| H |
| – | During the Data portion of a write sequence, only the byte (D[26:18]) is written into | ||||||
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| the device. D[17:0] and D[35:27] remains unaltered. |
| H |
| H |
| L |
| H | – | During the Data portion of a write sequence, only the byte (D[26:18]) is written into | |||||||
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| the device. D[17:0] and D[35:27] remains unaltered. |
| H |
| H |
| H |
| L |
| – | During the Data portion of a write sequence, only the byte (D[35:27]) is written into | ||||||
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| the device. D[26:0] remains unaltered. |
| H |
| H |
| H |
| L | – | During the Data portion of a write sequence, only the byte (D[35:27]) is written into | |||||||
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| the device. D[26:0] remains unaltered. |
| H |
| H |
| H |
| H |
| – | No data is written into the device during this portion of a write operation. | ||||||
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| H |
| H |
| H |
| H | – | No data is written into the device during this portion of a write operation. | |||||||
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Document Number: | Page 12 of 27 |
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