36
CCD OUTPUT WAVEFORM TIMING CHART
9.
( 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 *
1
Optical black
portion
Horizontal transfer
stop interval
Dummy
pixels
(8.34
µ
s)
(8.34
µ
s)
Output video interval 1024 clk
(34.71
µ
s)
One horizontal scan interval 1270 clk
(43.05
µ
s)
RGB data
Pixel
Clock
*1: Invalid data are output during a horizontal blanking interval.
( 2 ) Vertical Output Waveform Timing Chart
CCD
output signal
Dummy
pixels
Vertical blanking interval 28H
(1205
µ
s)
Vertical blanking interval 28H
(1205
µ
s)
Optical black
portion
Optical black
portion
Dummy
pixels
Optical black
portion
Optical black
portion
796H
768H
LVAL,
DVAL
FVAL
28H
(1205
µ
s)
RGB data
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
778
777
779
778
777
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
1 2 3 4 5 6 7
1 2
1
1 2 3 4 5 6 7
120730c1_IK_TF7P2_EN.indd 36
12.7.30 1:19:05 PM
