Sensor layout and timing, Effective image format, Vertical timing – JAI CV-A33CL User Manual
Page 11: Horizontal timing, Cv-a33cl, Fig. 14. vertical timing, Horizontal timing normal mode. full frame, Fig. 15. horizontal timing, 1 ck = 25 ns
CV-A33CL
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6.2. Sensor layout and timing.
6.2.1. Effective image format
The drawing below shows the effective pixels on the CCD array with respect to pixels and lines
as it is used in the timing and video read out.
(0, 0)
(658, 492)
Active Pixel Array
659
493
Minimum
window size
3
2
Fig. 13. Effective image layout
6.2.2. Vertical timing
Normal mode. Full frame.
LVAL
DATA OUT
FVAL
0
Ef f ect i ve Li nes
1 2 3 4
48
9
48
8
… …
493L
498L
502L
… …
1 FVAL per i od
49
0
49
2
49
1
EEN
Exposur e
per i od
DVAL
4L
0 1 2 3 4
… …
5L
4L
( When t he exposur e i s max. ( PE=493) )
EEN
Exposur e
per i od
( When t he exposur e i s mi n. ( PE=2) )
Fig. 14. Vertical timing
1 LVAL = 16.825 µs
6.2.3. Horizontal timing
Normal mode. Full frame.
DATA OUT
LVAL
0
Ef f ect i ve Pi xel s
1 2 3 4
65
5
65
4
……
659ck
668ck
673ck
……
1 LVAL per i od
65
6
65
8
65
7
DVAL
5ck
0 1 2……
9ck
9ck
5ck
1 ck = 25 ns
Fig. 15. Horizontal timing