Toshiba IK-TF7P2 9.CCD OUTPUT WAVEFORM TIMING CHART

9.CCD OUTPUT WAVEFORM TIMING CHART

( 1 ) Horizontal Output Waveform Timing Chart

One horizontal scan interval 1270 clk

(43.05 ∝s)

LVAL,

DVAL

246 clk

33.9 ns

(8.34∝s)

29 clk 3 clk

40 clk

164 clk

CCD

output signal

5 clk

5

Optical black

Horizontal transfer

Dummy

clk

portion

stop interval

pixels

Total effective pixels 1034 clk

Optical black

Horizontal blanking interval 246 clk *1

portion

Output video interval 1024 clk

(8.34 ∝s)

(34.71 ∝s)

RGB data

Pixel

Clock

clk=33.9 ns

*1: Invalid data are output during a horizontal blanking interval.

(29.5 MHz)

( 2 ) Vertical Output Waveform Timing Chart

796H

28H

FVAL(1205∝s)

LVAL,		796
DVAL
				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
CCD
		777	778	779									1										2	3	4	5	6	7		9	10
output signal
						1
															1	2	3	4	5	6	7
Optical black							Dummy Optical black
	portion							pixels								portion
					Vertical blanking interval 28H
RGB data													(1205∝s)

796 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21

768H

		777	778	779			1							2
					1
							1	2	3	4	5	6	7
Optical black						Dummy Optical black
	portion					pixels		portion

Vertical blanking interval 28H

(1205∝s)

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