A43L8316AV-5.5 View Datasheet(PDF) - AMIC Technology
Part Name
Description
MFG CO.
'A43L8316AV-5.5' PDF : 45 Pages View PDF
A43L8316A
Function Truth Table (Table 1)
Current
State
CS RAS CAS WE BA
Address
Action
Note
HX XXX
X
NOP
LHHHX
X
NOP
LHHLX
X
ILLEGAL
2
L H L X BA CA, A8/AP ILLEGAL
2
IDLE
L
L
H
H BA
RA
Row Active; Latch Row Address
L
L
H
L BA
PA
NOP
4
L
L
L
HX
X
Auto Refresh or Self Refresh
5
L
L
L
L
OP Code
Mode Register Access
5
HX XXX
X
NOP
LHHHX
X
NOP
Row
LHHLX
X
ILLEGAL
2
Active
L H L H BA CA, A8/AP Begin Read; Latch CA; Determine AP
L
H
L
L BA CA, A8/AP Begin Write; Latch CA; Determine AP
L
L
H
H BA
RA
ILLEGAL
2
L
L
H
L BA
PA
Precharge
L
L
L
XX
X
ILLEGAL
HX XXX
X
NOP(Continue Burst to End →Row Active)
LHHHX
X
NOP(Continue Burst to End →Row Active)
LHHLX
X
Term burst →Row Active
Read
L H L H BA CA, A8/AP Term burst; Begin Read; Latch CA; Determine AP 3
L
H
L
L BA
CA, AP Term burst; Begin Write; Latch CA; Determine AP 3
L
L
H
H BA
RA
ILLEGAL
2
L
L
H
L BA
PA
Term Burst; Precharge timing for Reads
3
L
L
L
XX
X
ILLEGAL
HX XXX
X
NOP(Continue Burst to End→Row Active)
LHHHX
X
NOP(Continue Burst to End→Row Active)
LHHLX
X
ILLEGAL
Write
L H L H BA CA, A8/AP Term burst; Begin Read; Latch CA; Determine AP 3
L
H
L
L BA CA, A8/AP Term burst; Begin Read; Latch CA; Determine AP
3
L
L
H
H BA
RA
ILLEGAL
2
L
L
H
L BA
A8/AP Term Burst; Precharge timing for Writes
3
L
L
L
XX
X
ILLEGAL
HX XXX
X
NOP(Continue Burst to End→Precharge)
LHHHX
Read with
Auto
LHHLX
X
NOP(Continue Burst to End→Precharge)
X
ILLEGAL
Precharge L
H
L
H BA CA, A8/AP ILLEGAL
2
L
H
L
L BA CA, A8/AP ILLEGAL
2
L
L
H
X BA
RA, PA ILLEGAL
L
L
L
XX
X
ILLEGAL
2
(September, 2003, Version 1.0)
40
AMIC Technology, Corp.
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