CY7C1215H
Switching Waveforms (continued)
Read/Write Cycle Timing[16, 18, 19]
|
|
| tCYC |
CLK |
|
|
|
|
| tCH | tCL |
| tADS | tADH |
|
ADSP |
|
|
|
ADSC |
|
|
|
| tAS | tAH |
|
ADDRESS | A1 | A2 |
|
BWE, |
|
|
|
BW[A:D] |
|
|
|
| tCES | tCEH |
|
CE |
|
|
|
ADV |
|
|
|
OE |
|
|
|
|
|
| tCO |
A3 A4
tWES tWEH
tDS tDH
A5 A6
Data In (D) | t | tOEHZ | |
|
| ||
|
| CLZ |
|
Data Out (Q) | Q(A1) | Q(A2) |
D(A3)
tOELZ
Q(A4) Q(A4+1) Q(A4+2) Q(A4+3)
D(A5) D(A6)
Single WRITE | BURST READ |
DON’T CARE | UNDEFINED |
WRITEs
Notes:
18.The data bus (Q) remains in
19.GW is HIGH.
Document #: | Page 12 of 15 |
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