CG5982AF
Switching Waveforms
Read Cycle No. 1 (Either Port-Address Access)[16, 17]
t
RC
ADDRESS
t
AA
t
OHA
DATA OUT
PREVIOUS DATA VALID
DATA VALID
Read Cycle No. 2 (Either Port-CE/OE)[16, 18]
CE
t
HZCE
t
ACE
OE
t
HZOE
t
DOE
t
LZOE
t
LZCE
DATA VALID
DATA OUT
t
PU
t
PD
ICC
ISB
Read Cycle No. 3 (Read with BUSY Master)
t
RC
ADDRESSR
R/WR
ADDRESS MATCH
t
PWE
DINR
VALID
t
PS
ADDRESS MATCH
ADDRESSL
BUSYL
t
BHA
t
t
BDD
BLA
DOUTL
VALID
t
DDD
t
WDD
Notes:
16. R/W is HIGH for read cycle.
17. Device is continuously selected, CE = V and OE = V .
IL
IL
18. Address valid prior to or coincident with CE transition LOW.
Document #: 38-06067 Rev. *C
Page 5 of 12
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