A45L9332AE AMICC [AMIC Technology], A45L9332AE Datasheet - Page 36
A45L9332AE
Manufacturer Part Number
A45L9332AE
Description
256K X 32 Bit X 2 Banks Synchronous Graphic RAM
Manufacturer
AMICC [AMIC Technology]
Datasheet
1.A45L9332AE.pdf
(55 pages)
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PRELIMINARY
Page Read Cycle at Different Bank @Burst Length = 4
CLOCK
ADDR
(CL=2)
(CL=3)
CKE
RAS
CAS
DQM
DQ
DQ
A10
DSF
CS
WE
A9
*Note 1
0
* Note : 1.
Row Active
(A-Bank)
RAa
RAa
1
2. To interrupt a burst read by row precharge, both the read ad the precharge banks must be the same.
CS
(October, 2001, Version 0.1)
2
can be don’t care when
3
(A-Bank)
Read
CAa
4
Row Active
(B-Bank)
RBb
RBb
5
QAa0 QAa1 QAa2 QAa3
6
RAS
QAa0 QAa1 QAa2 QAa3
7
,
(B-Bank)
CAS
Read
CBb
8
and
9
35
WE
High
QBb0
Low
10
are high at the clock high going edge.
QBb1
QBb0
11
(A-Bank)
QBb2 QBb3 QAc0 QAc1 QBd0 QBd1 QAe0 QAe1
QBb1
Read
CAc
12
QBb2 QBb3 QAc0 QAc1 QBd0 QBd1 QAe0 QAe1
13
(B-Bank)
Read
CBd
14
AMIC Technology, Inc.
A45L9332A Series
15
(A-Bank)
Read
CAe
16
17
Precharge
(A-Bank)
: Don't care
18
*Note 2
19
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