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33
9. CCD OUTPUT WAVEFORM TIMING CHART
( 1 ) Horizontal Output Waveform Timing Chart
( 2 ) Vertical Output Waveform Timing Chart
102 clk
40 clk
22 clk
HSYNC
73 clk
CLK=33.9 nsec
151 clk
164 clk
29 clk
3 clk
5 clk
33.9 ns
HD
CCD
output signal
5
clk
Optical black
portion
Video
output signal
(Representative
values)
Total effective pixels 1034 clk
Horizontal blanking interval 246 clk
Optical black
portion
Horizontal transfer
stop interval
Dummy
pixels
(3.46µs)
(8.34 µs)
(0.75 µs) (2.47 µs) (5.12 µs)
Output video interval 1024 clk
(34.71 µs)
One horizontal scan interval 1270 clk
(43.05 µs)
CCD
output signal
Dummy
pixels
Vertical blanking interval 28H
(1205 µs)
Vertical blanking interval 28H
(1205 µs)
Optical black
portion
Optical black
portion
Dummy
pixels
Optical black
portion
Optical black
portion
Video
output signal
(Representative
values)
796
796
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
1
2
3
4
5
6
7
8
9
10
11
778
779
778
779
17
18
19
20
21
22
23
24
25
26
27
28
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
1 1234567
1
2
1 1234567
9H
796H
387 s
9H
387 s
768
HD
VD
2004.04.05, 8:51 AMPage 33