9. CCD OUTPUT WAVEFORM TIMING CHART
( 1 ) Horizontal Output Waveform Timing Chart
One horizontal scan interval 780 clk
(31.8 ∝ s)
HD
78 clk | 40.7 ns | ||
(31.8∝ s) | |||
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31 clk
CCD
output signal
72 clk 16 clk 2 clk
7 clk
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| 4 | Optical black Horizontal transfer | Dummy |
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| portion | stop interval | pixels |
| Total effective pixels 659 clk |
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| Optical black |
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| Horizontal blanking interval 132 clk | portion | Output video interval 648 clk |
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| (5.38 ∝ s) |
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| (26.4 ∝ s) |
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Video |
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output signal |
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(Representative |
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| HSYNC |
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values) |
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18 clk | 58 clk | 56 clk |
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| CLK=40.74 nsec |
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| (0.73 ∝ s) | (2.36 ∝ s) | (2.28 ∝ s) |
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( 2 ) Vertical Output Waveform Timing Chart
VD
525H
9H
(286 ∝ s)
9H
(286 ∝ s)
525 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21
HD
CCD |
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output signal |
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525 | 1 | 2 3 4 5 1 2 3 4 5 6 7 8 |
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| Dummy pixels Optical black |
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Video |
| Vertical blanking interval 20H |
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output signal |
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(636 | ∝ s) |
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(Representative |
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values) |
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514 515 516 517 518 519 520 521 522 523 524 525 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21
Video output
493 494 |
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496 | 525 | 1 | 2 3 4 5 1 2 3 4 5 6 7 8 |
Optical black | Dummy pixels Optical black |
portion | portion |
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Vertical blanking interval 20H
(636 ∝ s)
33