A43P26161 AMIC Technology, Corp., A43P26161 Datasheet - Page 36

• Manufacturer Part Number: A43P26161
• Description: 1M x 16-Bit x 4 Banks Low Power Synchronous DRAM
• Manufacturer: AMIC Technology, Corp.

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
CS , RAS , CAS &
mode register.
(July, 2005, Version 1.1)
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
35
1
Auto Refresh
2
High
Hi-Z
3
4
5
AMIC Technology, Corp.
t
RC
6
7
8
A43P26161
New Command
9
: Don't care
10