W9412G6CH
Publication Release Date: Jul. 04, 2007
- 23 - Revision A06
8.4 Simplified Stated Diagram
POWER
APPLIED
Automatic Sequence
Command Sequence
Read A
Write
Read
ROW
ACTIVE
POWER
DOWN
IDLE
MODE
REGISTER
SET
AUTO
REFRESH
SELF
REFRESH
Read
Read A
Write
Write A
PRE
CHARGE
POWER
ON
MRS/EMRS
AREF
SREF
SREFX
PD
PDEX
ACT
BST
Read
Write
Write A
Write A
Read A
PRE
PRE
PRE
PRE
ACTIVE
POWERDOWN
PD
PDEX
Read
Read A