CY7C145, CY7C144
Switching Waveforms (continued)
Figure 14. Busy Timing Diagram No. 1 (CE Arbitration)[29]
CEL Valid First:
ADDRESSL,R
CEL
CER
BUSYR
ADDRESS MATCH |
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tPS |
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tBLC | tBHC |
CER Valid First:
ADDRESSL,R
CER
CEL
BUSYL
ADDRESS MATCH |
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tPS |
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tBLC | tBHC |
Figure 15. Busy Timing Diagram No. 2 (Address Arbitration)[29]
Left Address Valid First:
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ADDRESSL |
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ADDRESSR |
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| BUSY | R |
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Right Address Valid First:
ADDRESSR
ADDRESSL
BUSYL
tRC or tWC
ADDRESS MATCH |
| ADDRESS MISMATCH |
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tPS
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| tBLA |
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Note:
29. If tPS is violated, the busy signal will be asserted on one side or the other, but there is no guarantee on which side BUSY will be asserted
Document #: | Page 12 of 21 |
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