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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
DAT A OUT
FVAL
0
Ef f ect i ve Li nes
1234
4
8
9
4
8
8
……
493L
498L
502L
……
1 FVAL per i od
4
9
0
4
9
2
4
9
1
EEN
Exposur e
peri od
DVAL
4L
01234
……
5L
4L
(When t he exposur e i s max. (PE=493))
EEN
Exposur e
peri od
(When t he exposur e i s mi n. (PE=2))
Fig. 14. Vertical timing
1 LVAL = 16.825
µ
s
6.2.3. Horizontal timing
Normal mode. Full frame.
DA TA OUT
L VAL
0
Ef f e ct i ve Pi xel s
1234
6
5
5
6
5
4
……
659ck
668ck
673ck
……
1 LVAL per i od
6
5
6
6
5
8
6
5
7
DVAL
5ck
012
……
9ck
9ck
5ck
1 ck = 25 ns
Fig. 15. Horizontal timing