Cypress CY7C1324H manual Timing Diagrams, Read Cycle Timing15, + Feedback

Models: CY7C1324H

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Timing Diagrams

CY7C1324H

Timing Diagrams

Read Cycle Timing[15]

tCYC

CLK

t CH

tADS tADH

t CL

ADSP

tADS tADH

ADSC

tAS tAH

ADDRESS

GW, BWE,BW[A:B]

CE

A1

A2

t WES

tWEH

tCES tCEH

Deselect Cycle

 

 

t ADVS tADVH

ADV

 

 

 

 

 

ADV suspends burst.

 

 

 

OE

 

 

 

tCDV

 

 

 

 

 

 

tOEV

tOELZ

 

 

 

tCHZ

 

 

tOEHZ

t

 

 

 

 

 

 

tCLZ

DOH

 

 

 

 

 

 

 

 

 

 

 

 

Data Out (Q)

High-Z

Q(A1)

Q(A2)

Q(A2 + 1)

Q(A2 + 2)

Q(A2 + 3)

Q(A2)

Q(A2 + 1) Q(A2 + 2)

 

 

tCDV

 

 

 

 

Burst wraps around

 

 

 

 

 

 

 

 

 

Single READ

 

 

BURST

 

to its initial state

 

 

 

 

 

 

 

 

 

 

 

 

READ

 

 

 

 

 

 

 

DON’T CARE

UNDEFINED

 

 

 

Note:

15. On this diagram, when CE is LOW, CE1 is LOW, CE2 is HIGH and CE3 is LOW. When CE is HIGH, CE1 is HIGH or CE2 is LOW or CE3 is HIGH.

Document #: 001-00208 Rev. *B

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Cypress CY7C1324H manual Timing Diagrams, Read Cycle Timing15, + Feedback