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Switching waveforms – Cypress CY62167EV18 User Manual

Page 8

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CY62167EV18 MoBL

®

Document #: 38-05447 Rev. *G

Page 8 of 13

Figure 7

shows CE

1

or CE

2

controlled write cycle waveforms.

[17, 21, 22]

Figure 7. Write Cycle No. 2

Figure 8

shows WE controlled, OE LOW write cycle waveforms.

[22]

Figure 8. Write Cycle No. 3

Switching Waveforms

(continued)

t

HD

t

SD

t

PWE

t

HA

t

AW

t

SCE

t

WC

t

HZOE

VALID DATA

t

BW

t

SA

NOTE 23

CE

1

ADDRESS

CE

2

WE

DATA I/O

OE

BHE/BLE

VALID DATA

t

HD

t

SD

t

LZWE

t

PWE

t

SA

t

HA

t

AW

t

SCE

t

WC

t

HZWE

t

BW

NOTE 23

CE

1

ADDRESS

CE

2

WE

DATA I/O

BHE/BLE

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