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
Eff ect i ve Li nes
1234
489
488
……
493L
498L
502L
……
1 FVAL per i od
490
492
491
EEN
Exposure
peri od
DVAL
4L
01234 ……
5L 4L
(When t he exposur e i s max. ( PE=493))
EEN
Exposure
peri od
(When t he exposur e i s min. ( PE=2))
Fig. 14. Vertical timing
1 LVAL = 16.825
µ
s
6.2.3. Horizontal timing
Normal mode. Full frame.
DATA OUT
LVAL
0
Ef f ect i ve Pix el s
1234
655
654
……
659ck
668ck
673ck
……
1 LVAL per i od
656
658
657
DVAL
5ck
012
……
9ck
9ck 5ck
1 ck = 25 ns
Fig. 15. Horizontal timing