Cypress CY7C1336H - Manual (Page 11)

PRELIMINARY CY7C1336H
Document #: 001-00210 Rev. *A Page 11 of 15
Write Cycle Timing
[16, 17]
Note:
17. Full width Write can be initiated by either GW LOW; or by GW HIGH, BWE LOW and BW
[A:D]
LOW.
Timing Diagrams (continued)
tCYC
t
CL
CLK
tADH tADS
ADDRESS
t
CH
tAH tAS
A1
tCEH tCES
High-Z
BURST READ BURST WRITE
D(A2) D(A2 + 1) D(A2 + 1) D(A1) D(A3) D(A3 + 1) D(A3 + 2) D(A2 + 3)
A2 A3
Extended BURST WRITE
D(A2 + 2)
Single WRITE
tADH tADS
tADH tADS
t
OEHZ
tADVH tADVS
tWEH tWES
t
DH
t
DS
t
WEH
t
WES
Byte write signals are ignored for first cycle when
ADSP initiates burst.
ADSC extends burst.
ADV suspends burst.
DON’T CARE UNDEFINED
ADSP
ADSC
BWE,
BW [A:D]
GW
CE
ADV
OE
Data in (D)
Data Out (Q)
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