IA6008-CA11A Datasheet, PDF (3/5 Pages) Rohm – Color image sensor heads for multi-function

Contact image sensor heads
zTiming chart
(a) CLK Timing Chart
50%
CLK
50%
50%
SP
tSETUP tHOLD
IA6008-CA11A
1/fCLK
twH twL
50%
ts
Ao
1pixel
2pixel
(b) Data Output Timing Chart
After turning on the SP pulse, the analog output starts from the setting up point of 64 clock pulse.
CLK
SP
Ao
01
51 52 53
63 64 65
Vref output period(51pixels)
∗1
Vdummy
1 to 51pixels
52 to 63pixels
Analog output period
64 to 5211pixels
Note)The CLK section area which is over the effective pixel numbers
(Output blank part) cannot be used as the analog Output
standard level.
∗1 VREF output period is defined by the peripheral circuit in the next page.
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