K4X56163PE 데이터 시트보기 (PDF) - Samsung

부품명

상세내역

제조사

K4X56163PE

16M x16 Mobile DDR SDRAM

Samsung 

K4X56163PE-L(F)G

Functional Description

Simplified State Diagram

Mobile-DDR SDRAM

EXTENDED

MODE

REGISTER

SET

MODE

REGISTER

SET

EMRS

MRS

PARTIAL

SELF

REFRESH SELF

REFRESH

REFS

REFSX

IDLE

REFA

AUTO

REFRESH

CKEL

POWER

DOWN

CKEH

ACT

CKEH

POWER

DOWN

CKEL

WRITE

ROW

ACTIVE

BURST STOP

READ

WRITEA

WRITE

WRITEA READA

READ

READ

POWER

APPLIED

WRITEA

WRITEA

READA

PRE

PRE

PRE

READA

READA

POWER

ON

PRE

PRE

CHARGE

Figure.1 State diagram

Automatic Sequence

Command Sequence

4

March 2004

Share Link: