Rainbow Electronics TH7887A - Manual (Page 11)

11
TH7887A
2146A–IMAGE–05/02
Binning Mode
Operation
In this mode, the image is composed of 512 x 512 pixels (28 µ m x 28 µ m each).
Figure 10. Summation in the Readout Register of 2 Adjacent Lines.
Figure 11. Summation of 2 Adjacent Pixels
In binning mode operation maximum level of elementary pixel (14 x 14 µm) is reduced to Vsat/4.
100 ns min 100 ns min
15 To
5To 3To 5To
5To 3To 5To
3To 5To 3To
3T0
3To
3To 5To 3To
Fall times and rise times:
see figures 8 & 9
=
Φ
M1
Φ
M1
Φ
M2
Φ
M1
Φ
M3
Φ
M
Φ
L1
Φ
L2
Useful signal
Output reset frequency
Pixel i
divided by 2
Pixel i
Pixel i+1
+
Φ
L1
Φ
R
Vos 1,2,3,4
Φ
L2