EM6A9320BI Просмотр технического описания (PDF) - Etron Technology

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EM6A9320BI

4M x 32 DDR SDRAM

Etron Technology 

EtronTech 4Mx32 DDR SDRAM

EM6A9320BI

Block Diagram

Column Decoder

CK

CK #

CKE

CS #

RA S#

CA S#

WE#

DLL

CLOCK

BUFFER

COMMAND

DECODER

A8/AP

COLUMN

COUN TER

CONTROL

SIGNAL

GENERATOR

MODE

REGISTER

4096 X 256 X 32

CELL ARRAY

(BANK #0)

Sense Amplifier

Sense Amplifier

4096 X 256 X 32

CELL ARRAY

(BANK #1)

Column Decoder

A0

ADDRESS

BUFFER

A10

A11

BA0

BA1

REFRESH

COUN TER

Column Decoder

4096 X 256 X 32

CELL ARRAY

(BANK #2)

Sense Amplifier

DQS0~3

DA TA

STROBE

BUFFER

DQ 0

│

DQ31

DQ

BUFFER

Sense Amplifier

4096 X 256 X 32

CELL ARRAY

(BANK #3)

Column Decoder

DM0~3

4

Rev 0.9C

May 2006

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