hy5du573222afm Hynix Semiconductor, hy5du573222afm Datasheet - Page 14

• Manufacturer Part Number: hy5du573222afm
• Description: 256m 8mx32 Gddr Sdram
• Manufacturer: Hynix Semiconductor

SIMPLIFIED STATE DIAGRAM
Rev. 0.5 / Aug. 2003
WRITE
WRITE
WRITE
Note:
*1.Both of CS0 and CS1 should be enabled in pairs.
*2.Both of CS0 and CS1 should be enabled, individually.
WRITE
WRITE
WRITE
*2
*2
REGISTER
REGISTER
REGISTER
POWER
POWER
POWER
DOWN
DOWN
DOWN
MODE
MODE
MODE
SET
SET
SET
*1
*1
WRITEAP
WRITEAP
WRITEAP
PRE(PALL)
PRE(PALL)
PRE(PALL)
READ
READ
READ
READAP
READAP
READAP
PDEN
PDEN
PDEN
POWER
POWER
POWER
DOWN
DOWN
DOWN
MRS
MRS
MRS
AUTOPRE-
AUTOPRE-
AUTOPRE-
CHARGE
CHARGE
CHARGE
WRITE
WRITE
WRITE
PDEX
PDEX
PDEX
WITH
WITH
WITH
PDEX
PDEX
PDEX
PDEN
PDEN
PDEN
POWER APPLIED
POWER APPLIED
POWER APPLIED
*2
*2
POWER-UP
POWER-UP
POWER-UP
CHARGE
CHARGE
CHARGE
ACTIVE
ACTIVE
ACTIVE
BANK
BANK
BANK
IDLE
IDLE
IDLE
PRE-
PRE-
PRE-
ACT
ACT
ACT
AUTOPRE-
AUTOPRE-
AUTOPRE-
CHARGE
CHARGE
CHARGE
WITH
WITH
WITH
READ
READ
READ
AREF
AREF
AREF
SREF
SREF
SREF
SREX
SREX
SREX
WRITE
WRITE
WRITE
*2
*2
WRITEAP
WRITEAP
WRITEAP
PRE(PALL)
PRE(PALL)
PRE(PALL)
READAP
READAP
READAP
BST
BST
BST
REFRESH
REFRESH
REFRESH
REFRESH
REFRESH
REFRESH
AUTO
AUTO
AUTO
SELF
SELF
SELF
READ
READ
READ
HY5DU573222AFM
*2
*2
Command Input
Command Input
Command Input
Automatic Sequence
Automatic Sequence
Automatic Sequence
READ
READ
READ
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