33
9. OUTPUT WAVEFORM TIMING CHART( 1 ) Horizontal Output Waveform Timing Chart
246 clk
40 clk
CLK=33.9 ns
(29.5 MHz)
164 clk 29 clk 3 clk
5 clk
33.9 ns
LVAL,
DVAL
CCD
output signal
5
clk
Optical black
portion
Total effective pixels 1034 clk
Horizontal blanking interval 246 clk
Optical black
portion
Horizontal transfer
stop interval
Dummy
pixels
(8.34µs)
(8.34 µs)
Output video interval 1024 clk
(34.71 µs)
One horizontal scan interval 1270 clk
(43.05 µs)
RGB data
Pixel
Clock
796
796
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
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
CCD
output signal
Dummy
pixels
Vertical blanking interval 28H
(1205µs)
Vertical blanking interval 28H
(1205µs)
Optical black
portion Optical black
portion
Dummy
pixels
Optical black
portion
Optical black
portion
1
2
3
4
5
6
7
8
9
10
11
778
779
778
779
11234567
1
2
11234567
796H
768H
LVAL,
DVAL
FVAL
28H
(1205µs)