A43P26161 AMIC Technology, Corp., A43P26161 Datasheet - Page 39

• Manufacturer Part Number: A43P26161
• Description: 1M x 16-Bit x 4 Banks Low Power Synchronous DRAM
• Manufacturer: AMIC Technology, Corp.

Function Truth Table (Table 1)
PRELIMINARY
Precharge
Read with
Current
Active
Read
Write
State
IDLE
Auto
Row
CS
H
H
H
H
H
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
(July, 2005, Version 1.1)
RAS CAS
X
H
H
H
X
H
H
H
H
X
H
H
H
H
X
H
H
H
H
X
H
H
H
H
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
X
L
L
L
X
L
L
L
X
L
L
L
X
L
L
L
X
L
L
L
WE
H
H
H
H
H
H
H
H
H
H
H
H
H
H
X
X
X
X
X
X
X
X
X
X
X
L
L
L
L
L
L
L
L
L
L
L
L
L
L
BS
BS
BS
BS
BS
BS
BS
BS
BS
BS
BS
BS
BS
BS
BS
BS
BS
BS
BS
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
OP Code
CA, A10/AP ILLEGAL
CA,A10/AP Term burst; Begin Read; Latch CA; Determine AP
CA,A10/AP Term burst; Begin Write; Latch CA; Determine AP
CA,A10/AP ILLEGAL
CA,A10/AP ILLEGAL
CA,A10/AP Begin Read; Latch CA; Determine AP
CA,A10/AP Begin Write; Latch CA; Determine AP
CA,A10/AP Term burst; Begin Read; Latch CA; Determine AP
CA,A10/AP Term burst; Begin Write; Latch CA; Determine AP
Address
A10/AP
A10/AP
A10/AP
RA, PA
RA
RA
RA
PA
RA
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
38
NOP
ILLEGAL
NOP(Continue Burst to End → Row Active)
NOP(Continue Burst to End → Row Active)
Term burst → Row Active
ILLEGAL
NOP(Continue Burst to End → Row Active)
NOP(Continue Burst to End → Row Active)
Term burst → Row Active
ILLEGAL
Term Burst; Precharge timing for Writes
ILLEGAL
NOP(Continue Burst to End → Precharge)
NOP(Continue Burst to End → Precharge)
ILLEGAL
ILLEGAL
ILLEGAL
NOP
NOP
ILLEGAL
Row Active; Latch Row Address
Auto Refresh or Self Refresh
Mode Register Access
NOP
NOP
ILLEGAL
Precharge
ILLEGAL
Term Burst; Precharge timing for Reads
ILLEGAL
Action
AMIC Technology, Corp.
A43P26161
Note
2
2
4
5
5
2
2
3
3
2
3
3
3
2
3
2
2
2