IA3008-CB20A Datasheet, PDF (3/4 Pages) Rohm – Color image sensor head (300dpi)

Contact image sensor heads
!Timing chart
(a) CLK Timing Chart
1/fCLK
tw1
tw2
CLK
0
1
tSETUP
SI
tHOLD
IA3008-CB20A
11
12
13
ts
Ao
1 pixel
2 pixel
Fig.1
(b) Data Output Timing Chart
After turning on the SI pulse, the analog output shape starts from the setting down point of 12CLK pulse.
0
2
4
6
8
10
12
14
16
CLK
SI
Ao
Note) The CLK section area which is over the effective pixel numbers
(Output blank part) cannot be used as the analog Output standard level.