參數(shù)資料
型號: A45L9332AE-6
廠商: AMIC Technology Corporation
英文描述: 256K X 32 Bit X 2 Banks Synchronous Graphic RAM
中文描述: 256 × 32位× 2銀行同步圖形內(nèi)存
文件頁數(shù): 36/55頁
文件大?。?/td> 1255K
代理商: A45L9332AE-6
A45L9332A Series
PRELIMINARY
(October, 2001, Version 0.1)
35
AMIC Technology, Inc.
Page Read Cycle at Different Bank @Burst Length = 4
* Note : 1.
CS
can be don’t care when
RAS
,
CAS
and
WE
are high at the clock high going edge.
2. To interrupt a burst read by row precharge, both the read ad the precharge banks must be the same.
High
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
CLOCK
CKE
CS
RAS
CAS
ADDR
A10
Row Active
(A-Bank)
Read
(A-Bank)
: Don't care
RAa
CAa
A9
CBb
Read
(B-Bank)
Row Active
(B-Bank)
*Note 1
*Note 2
RBb
CAc
CBd
CAe
RAa
RBb
WE
Low
DSF
DQM
QBb1
QBb0
QAa0 QAa1
QAa2
QAa3
QBb2 QBb3
QAc0
QAc1
QBd0 QBd1 QAe0 QAe1
QBb1
QBb0
QAa0 QAa1 QAa2
QAa3
QBb2 QBb3
QAc0
QAc1
QBd0 QBd1 QAe0 QAe1
Read
(A-Bank)
Read
(B-Bank)
Read
(A-Bank)
Precharge
(A-Bank)
DQ
(CL=2)
DQ
(CL=3)
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