k4x56163pi Samsung Semiconductor, Inc., k4x56163pi Datasheet - Page 5

• Manufacturer Part Number: k4x56163pi
• Description: 16mx16 Mobile Ddr Sdram
• Manufacturer: Samsung Semiconductor, Inc.

K4X56163PI - L(F)E/G
8. Functional Description
APPLIED
POWER
PRECHARGE
ALL BANKS
POWER
EMRS
MRS
ON
POWER
DOWN
WRITEA
WRITEA
WRITEA
PRE
WRITE
CKEH
MRS
WRITE
CKEH
CKEL
Figure 1.
WRITEA
PRE
POWER
DOWN
PRECHARGED
DEEP
PRECHARGE
ALL BANKS
PREALL
ACTIVE
POWER
DOWN
DEEP
ROW
IDLE
ACT
PRE
State diagram
READ
- 8 -
READA
READA
CKEH
PRE
REFS
READ
REFRESH
PARTIAL
REFA
SELF
CKEL
REFSX
BURST STOP
READA
READ
REFRESH
POWER
DOWN
READA
SELF
REFRESH
AUTO
Mobile DDR SDRAM
Automatic Sequence
Command Sequence
October 2007