IA1208-FE10A Ver la hoja de datos (PDF) - ROHM Semiconductor

Número de pieza

componentes Descripción

Lista de partido

IA1208-FE10A

Color image sensor heads for High-speed Scanner

ROHM Semiconductor 

Contact image sensor heads

zTiming chart

(a) CLK Timing Chart

CLK

50%

50%

SP

tSETUP tHOLD

IA1208-FE10A

1/fCLK

twH twL

ts

Ao

1pixel

2pixel

(b-1) Data Output Timing Chart (1200dpi mode)

After turning on the SP pulse, the analog output starts from the setting up point of 82 clock pulse.

1200dpi mode

1

CLK

2 82

SP

AO1 to 3

VREF output period

Vdummy

Analog output period

Vdummy

AO1 :

AO2 :

AO3 :

1 to 82clock

1 to 82clock

1 to 82clock

1 to 100pixels

−

−

Note)The CLK section area which is over the effective pixel numbers

(Output blank part) cannot be used as the analog Output

standard level.

101 to 3456pixels

3457 to 6912pixels

6913 to 10312pixels

−

−

10313 to 10368pixels

3/5

Share Link: