A43L1632V-6 AMICC [AMIC Technology], A43L1632V-6 Datasheet - Page 38

• Manufacturer Part Number: A43L1632V-6
• Description: 512K X 32 Bit X 4 Banks Synchronous DRAM
• Manufacturer: AMICC [AMIC Technology]

Mode Register Set Cycle
PRELIMINARY
CLOCK
ADDR
RAS
CAS
CKE
DQM
CS
DQ
WE
* All banks precharge should be completed before Mode Register Set cycle and auto refresh cycle.
* Note : 1.
0
*Note 2
2. Minimum 2 clock cycles is required before new
3. Please refer to Mode Register Set table.
1
MODE REGISTER SET CYCLE
mode register.
CS , RAS , CAS &
(December, 2004, Version 0.0)
MRS
Key
* Note 1
* Note 3
2
Hi-Z
High
3
Command
New
Ra
4
5
WE
activation at the same clock cycle with address key will set internal
6
Auto Refresh Cycle
RAS activation.
0
37
1
Auto Refresh
2
High
Hi-Z
3
4
5
t
RC
AMIC Technology, Corp.
6
7
8
New Command
9
A43L1632
: Don't care
10