1.OUTLINE OF CIRCUIT DESCRIPTION
1-1. CA1 CIRCUIT DESCRIPTION
Around CCD block
1. IC ConfigurationIC903 (ICX267) | CCD imager |
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IC902, IC904, IC908 (74ACT04MTC) | H driver | |
IC907 (CXD3400N) | V driver |
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IC905 (AD9840) | CDS, AGC, A/D converter |
Interline type CCD image sensor
Optical size |
| Diagonal 8 mm (1/2 type) | |||||||||||||||||||
Effective pixels |
| 1392 (H) × 1040 (V) | |||||||||||||||||||
Pixels in total |
| 1434 (H) × 1050 (V) | |||||||||||||||||||
Actual pixels |
| 1360 (H) × 1024 (V) | |||||||||||||||||||
Optical black |
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Horizontal (H) direction: Front 2 pixels, Rear 40 pixels | |||||||||||||||||||||
Vertical (V) direction: |
| Front 8 pixels, Rear 2 pixels | |||||||||||||||||||
Dummy bit number |
| Horizontal : 20 Vertical : 3 | |||||||||||||||||||
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| Pin 1 |
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| 2 |
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| V |
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| 2 |
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| 8 | ||
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| H | 40 |
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| Pin 11 |
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Fig. | |||||||||||||||||||||
Pin No. |
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| Symbol |
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| Pin Description | |||||||||||||
1 |
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| V φ 1 | Vertical register transfer clock | |||||||||||||||
2, 3 | V φ2A, V φ2B | Vertical register transfer clock | |||||||||||||||||||
4 |
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| V φ 3 | Vertical register transfer clock | |||||||||||||||
5, 6, 8, |
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| NC |
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14, 16 |
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7, 9, 12 |
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| GND | GND |
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10VOUT Signal output
11VDD Circuit power
13 | φ SUB | Substrate clock |
15 | CSUB | Substrate bias |
17 | VL | Protection transistor bias |
18 | φ RG | Reset gate clock |
19H φ 1 Horizontal register transfer clock
20H φ 2 Horizontal register transfer clock
VOUT | GND | NC |
| GND | NC | NC | Vø 3 | Vø 2B | Vø 2A | Vø 1 |
10 | 9 | 8 |
| 7 | 6 | 5 | 4 | 3 | 2 | 1 |
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| register | G |
| B | G |
| B |
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| R |
| G | R |
| G |
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| Vertical | G |
| B | G |
| B |
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| R |
| G | R |
| G |
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| G |
| B | G |
| B |
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| R |
| G | R |
| G | Note |
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| Horizontal register |
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11 | 12 | 13 |
| 14 | 15 | 16 | 17 | 18 | 19 | 20 |
VDD | GND | SUB |
| NC | CSUB | NC | VL | ø RG | Hø 1 | Hø 2 |
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| ø |
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| Note: |
| Photo sensor |
Waveform |
| Voltage |
| V, 0 V | |
| V, 0 V, 15 V | |
| V, 0 V | |
GND | 0 V |
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| Aprox. 7 V | |
DC | 15 V | |
DC | Different from every CCD | |
| Different from every CCD | |
DC | ||
| 12 V, 17 V |
0 V, 5 V
0 V, 5 V
Table | When sensor |
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