CV-A33CL
6.2.5. Timing for window of interest
With WS=1, the X and Y start coordinates (WX and WY), and the width and height (WW and WH) for the window of interest can be programmed with 1 pixel interval. The minimum window size is 2(h) x 3 (v). If the window is specified outside the full image area, it will be placed up to the right or low limit as shown in fig 17. right.
Figures marked with (*) in the timing diagrams below will change with other window settings.
(0, | 0) |
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| (0, | 0) |
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| (200, 100) |
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| 120 |
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| 240 | 493 |
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| Active Pixel Array | 493 |
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| Readout Region |
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| (559, 393) | 100 | (WX=559, WY=393, WW=100, | WH=100) | |
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| Active | Pixel Array |
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| Specifyed Region |
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| 100 |
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| 659 | (658, | 492) |
| 659 | (658, | 492) |
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Fig. 17. Window of interest.
1 LVAL = 16.825 ∝s
1 FVAL per i od | ( *) Var i abl e Number |
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129L( *) |
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| 125L( *) |
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| 4L |
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FVAL |
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LVAL |
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| Ef f ect i ve Li nes |
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| 5L | 4L |
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| 3 |
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| 4 | 120L( *) |
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| 1 | 0 | 0 | 1 | 0 | 1 | 1 | 0 | 2 | 1 | 0 | 1 | 0 | …… | …… | 2 | 1 | 5 | 2 | 1 | 6 | 2 | 1 | 7 | 2 | 1 | 2 | 1 | 9 | 1 | 0 | 1 | 0 | 1 | 0 | 1 | 0 | 1 | 0 | …… | ||||||||
DATA OUT |
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DVAL |
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Fig. 18. Vertical timing for window of interest.
LVAL
9ck 200ck( *)
DATA OUT
DVAL
1 ck = 25 nsec
1 LVAL per i od | ( *) Var i abl e Number |
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673ck |
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668ck | 5ck |
Ef f ect i ve Pi xel s
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| 2 | 240ck( *) |
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| 219ck( *) | 5ck | 9ck |
2 | 0 | 0 | 2 | 0 | 1 | 2 | 0 | …… | …… | 4 | 3 | 7 | 4 | 3 | 8 | 4 | 3 | 9 |
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Fig. 19. Horizontal timing for window of interest.
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