CY62167EV30 MoBL®

Switching Waveforms (continued)

Figure 8 shows CE1 or CE2 controlled write cycle waveforms.[18, 22, 23]

Figure 8. Write Cycle No. 2

 

 

tWC

ADDRESS

 

 

 

 

tSCE

CE1

 

 

CE2

 

 

 

tSA

tHA

 

tAW

WE

 

tPWE

 

 

BHE/BLE

 

tBW

 

 

OE

 

tHD

 

 

tSD

DATA I/O

NOTE 24

VALID DATA

 

tHZOE

 

Figure 9 shows WE controlled, OE LOW write cycle waveforms.[23]

Figure 9. Write Cycle No. 3

 

 

tWC

 

ADDRESS

 

 

 

 

 

tSCE

 

CE1

 

 

 

CE2

 

 

 

BHE/BLE

 

tBW

 

 

 

 

 

tAW

 

tHA

WE

tSA

tPWE

 

 

 

 

 

 

tSD

tHD

DATA I/O

NOTE 24

VALID DATA

 

 

tHZWE

 

tLZWE

Document #: 38-05446 Rev. *E

 

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Cypress CY62167EV30 manual Shows CE1 or CE2 controlled write cycle waveforms.18, 22