A45L9332AE AMICC [AMIC Technology], A45L9332AE Datasheet - Page 24
A45L9332AE
Manufacturer Part Number
A45L9332AE
Description
256K X 32 Bit X 2 Banks Synchronous Graphic RAM
Manufacturer
AMICC [AMIC Technology]
Datasheet
1.A45L9332AE.pdf
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8. Burst Stop & Precharge Interrupt
9. MRS & SMRS
PRELIMINARY
Note : 1.t
DQ(CL2)
DQ(CL3)
2. t
3. Number of valid output data after Row precharge or burst stop : 1,2 for CAS latency=2,3 respectively.
4. PRE : Both banks precharge if necessary.
2) Mode Register Set
1) Write Interrupted by Precharge (BL=4)
3) Read Interrupted by Precharge (BL=4)
RDL
MRS can be issued only at all bank precharge state.
BDL
CMD
DQM
CMD
CMD
CLK
CLK
DQ
CLK
: 2CLK, Last Data in to Row Precharge.
: 1CLK, Last Data in to Burst Stop Delay.
(October, 2001, Version 0.1)
PRE
WR
D0
RD
Note 4
D1
t
RP
PRE
D2
Q0
MRS
t
D3
RDL
Q0
Q1
1CLK
Note 3
1
ACT
PRE
Q1
Note 1
2
23
DQ(CL2)
DQ(CL3)
2) Special Mode Register Set
4) Read Burst Stop (Full Page Only)
2) Write Burst Stop (Full Page Only)
CMD
CMD
CMD
CLK
CLK
CLK
DQ
SMRS
WR
RD
D0
1CLK
ACT
AMIC Technology, Inc.
D1
A45L9332A Series
1CLK 1CLK 1CLK
SMRS
STOP
Q0
D2
t
BDL
SMRS
STOP
Q0
Q1
Note 3
1
BW
Q1
2
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