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CY7C1310AV18
CY7C1312AV18
CY7C1314AV18
PRELIMINARY
Document #: 38-05497 Rev. *A Page 12 of 21
Switching Waveforms
[21,22,23]
Notes:
21.Q00 refers to output from address A0. Q01 refers to output from the next internal burst address following A0 i.e., A0+1.
22.Output are disabled (High-Z) one clock cycle after a NOP.
23.In this example , if address A2=A1,then data Q20=D10 and Q21=D11. Write data is forwarded immediately as read results. This note applies to the whole diagram.,
Read/Write/Deselect Sequence
K
12345 8 10
6
7
K
RPS
W
PS
A
Q
D
C
C
A0
READ READ WRITE WRITEWRITE
t
KH
t
KHKH
t
KHCH
t
CO
t
KL
t
CYC
tt
HC
t
SA
t
HA
t
SD
t
HD
t
KHCH
NOP
DON’T CARE UNDEFINED
t
CLZ
t
CHZ
SC
t
KH
t
KL
t
t
SA
t
HA
D30 D50 D51 D61
t
SD
t
HD
READ WRITE NOP
Q00 Q01 Q20
t
CO
t
DOH
t
KHKH
t
CYC
9
A6A5
A3 A4A1 A2
Q21
Q40 Q41
D31D11D10 D60
t
CQD
t
DOH
CQ
CQ
t
CCQO
t
CQOH
t
CCQO
t
CQOH
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