User guide

16
TH7887A
2146A–IMAGE–05/02
Figure 15. Saturation Level Limitation by the Antiblooming Effect on the Pixel
Figure 16. Smearing Effect
0
23456
ΦA High Clock Level (Volts)
Saturation Output Level (Volts)
789
1
0.5
1.5
2
2.5
3
Readout stage limit
Inefficient
antiblooming
Efficient
antiblooming
1.2 MHz
vertical transfer frequency
0
0123456
Overilluminated Zone (% Image Height)
Smearing/Vsat (%)
78910
40
20
60
80
100
60 images / sec.
1.2 MHZ vertical tranfer frequency
100xEsat
a
Smearing level
a,b signal line
Vertical smearing
Overillumination
b
10xEsat