VV6411 Ver la hoja de datos (PDF) - STMicroelectronics

Número de pieza

componentes Descripción

Fabricante

VV6411

DUAL-MODE DIGITAL CAMERA CHIPSET

STMicroelectronics 

STV0680B + VV6444/6410/6500

STV0680B hardware interfaces

DCLK

CKE

Command

A0-9,BA

A10

DQM

DQ

tCK

tL

tH

tCMS tCMH

ACTIVE

READ

ROW

ROW

tAS

tAH

tCMS

NOP

COLUMN

PRECHARGE

NOP

tAC

tOH

tCMH

tRCD

DOUT M

READ Latency

tRAS

DOUT M + 1

DOUT M + 2

DOUT M + 3

tRC

tRP

DQ sample

DQ sample

DQ sample

Figure 5 : SDRAM read timing (16Mbit device, burst read)

DQ sample

DCLK

CKE

Command

A0-9,BA

A10

DQM

DQ

tCK

tL

tH

tCMS tCMH

ACTIVE

WRITE

ROW

ROW

tAS

tAH

tCMS

NOP

COLUMN

PRECHARGE

NOP

tDS

tDH

tCMH

DIN M

DIN M + 1

DIN M + 2

DIN M + 3

tRCD

tRC

tRAS

tRP

Figure 6 : SDRAM write timing (16Mbit device, burst write)

Version 3.4

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