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Document #: 38-05446 Rev. *C
Page 7 of 13
CY62167EV30 MoBL®
Figure 3 shows WE controlled write cycle waveforms.[18, 22, 23]
Figure 3. Write Cycle No. 1
Switching Waveforms (continued)
tHD
tSD
tPWE
tSA
tHA
tAW
tSCE
tWC
tHZOE
VALID DATA
tBW
NOTE 24
CE1
ADDRESS
CE2
WE
DATA IO
OE
BHE/BLE
Notes
22. Data IO is high impedance if OE = VIH.
23. If CE1 goes HIGH and CE2 goes LOW simultaneously with WE = VIH, the output remains in a high impedance state.
24. During this period the IOs are in output state. Do not apply input signals.
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