A45L9332AE AMICC [AMIC Technology], A45L9332AE Datasheet - Page 48

• Manufacturer Part Number: A45L9332AE
• Description: 256K X 32 Bit X 2 Banks Synchronous Graphic RAM
• Manufacturer: AMICC [AMIC Technology]

CLOCK
ADDR
Mode Register Set Cycle
PRELIMINARY
RAS
CAS
CKE
DQM
DSF
CS
DQ
WE
0
* Both banks precharge should be completed before Mode Register Set cycle and auto refresh cycle.
* Note : 1.
*Note 2
1
2. Minimum 1 clock cycles should be met before new
3. Please refer to Mode Register Set table.
MRS
Key
MODE REGISTER SET CYCLE
mode register.
CS , RAS , CAS &
* Note 1
* Note 3
2
(October, 2001, Version 0.1)
Command
New
Hi-Z
Ra
High
3
4
5
WE
6
activation and DSF of low at the same clock cycle with address key will set internal
Auto Refresh Cycle
0
47
RAS activation.
1
Auto Refresh
2
High
Hi-Z
3
4
5
AMIC Technology, Inc.
t
A45L9332A Series
RC
6
7
8
New Command
9
: Don't care
10