參數(shù)資料
型號: A45L9332AF-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銀行同步圖形內存
文件頁數(shù): 48/55頁
文件大?。?/td> 1255K
代理商: A45L9332AF-6
A45L9332A Series
PRELIMINARY
(October, 2001, Version 0.1)
47
AMIC Technology, Inc.
Mode Register Set Cycle
Auto Refresh Cycle
* Both banks precharge should be completed before Mode Register Set cycle and auto refresh cycle.
MODE REGISTER SET CYCLE
* Note : 1.
CS
,
RAS
,
CAS
&
WE
activation and DSF of low at the same clock cycle with address key will set internal
mode register.
2. Minimum 1 clock cycles should be met before new
RAS
activation.
3. Please refer to Mode Register Set table.
0
1
2
3
4
5
6
0
1
2
3
4
5
6
7
8
9
10
CLOCK
CKE
CS
RAS
CAS
ADDR
: Don't care
WE
DSF
Auto Refresh
New Command
DQM
DQ
MRS
~
~
* Note 1
~
~
Hi-Z
Hi-Z
High
High
~
~
t
RC
*Note 2
~
~
~
~
~
Key
Ra
* Note 3
~
~
~
~
New
Command
~
~
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