ICX274 SONY [Sony Corporation], ICX274 Datasheet - Page 16

• Manufacturer Part Number: ICX274
• Description: Diagonal 8.923mm (Type 1/1.8) Progressive Scan CCD Image Sensor with Square Pixel for Color Cameras
• Manufacturer: SONY [Sony Corporation]

Note) Blacked out portions in the diagram indicate pixels which are not read out.
7. Center scan mode (3)
8. AF mode (1)
9. AF mode (2)
V
16 (V2C/V3C)
15 (V2C/V3C)
14 (V2A/V3A)
13 (V2B/V3B)
12 (V2C/V3C)
11 (V2C/V3C)
10 (V2B/V3B)
9 (V2A/V3A)
8 (V2C/V3C)
7 (V2C/V3C)
6 (V2A/V3A)
5 (V2B/V3B)
4 (V2C/V3C)
3 (V2C/V3C)
2 (V2B/V3B)
1 (V2A/V3A)
OUT
This is the center scan mode using the progressive scan method.
The undesired portions are swept by vertical register high-speed transfer, and the picture center is cut out.
The number of output lines is 580 lines at 36MHz, and 444 lines at 28.6364MHz.
In this mode, the undesired portions are swept by vertical register high-speed transfer, and the vertical
940-pixel region in the center of the picture is output in approximately 1/60s by reading out the signals for
only two out of eight lines (1st and 6th lines, 9th and 14th lines). The number of output lines is 235 lines at
36MHz, and 170 lines at 28.6364MHz. This mode aims for even faster AF control than 2/8-line readout
mode.
In this mode, the undesired portions are swept by vertical register high-speed transfer, and the vertical
300-pixel region in the center of the picture is output in approximately 1/120s by reading out the signals for
only two out of eight lines (1st and 6th lines, 9th and 14th lines). The number of output lines is 75 lines at
36MHz, and 43 lines at 28.6364MHz. This mode aims for even faster AF control than 2/8-line readout
mode.
Center scan mode (3)
G
G
G
G
G
G
G
G
R
R
R
R
R
R
R
R
B
G
B
G
B
G
B
G
B
G
B
G
B
G
B
G
V
16 (V2C/V3C)
15 (V2C/V3C)
14 (V2A/V3A)
13 (V2B/V3B)
12 (V2C/V3C)
11 (V2C/V3C)
10 (V2B/V3B)
OUT
9 (V2A/V3A)
8 (V2C/V3C)
7 (V2C/V3C)
6 (V2A/V3A)
5 (V2B/V3B)
4 (V2C/V3C)
3 (V2C/V3C)
2 (V2B/V3B)
1 (V2A/V3A)
AF mode (1)
– 16 –
G
G
G
G
G
G
G
G
R
R
R
R
R
R
R
R
B
G
B
G
B
G
B
G
B
G
B
G
B
G
B
G
V
16 (V2C/V3C)
15 (V2C/V3C)
14 (V2A/V3A)
13 (V2B/V3B)
12 (V2C/V3C)
11 (V2C/V3C)
10 (V2B/V3B)
9 (V2A/V3A)
8 (V2C/V3C)
7 (V2C/V3C)
6 (V2A/V3A)
5 (V2B/V3B)
4 (V2C/V3C)
3 (V2C/V3C)
2 (V2B/V3B)
1 (V2A/V3A)
OUT
AF mode (2)
G
G
G
G
G
G
G
G
R
R
R
R
R
R
R
R
ICX274AQF
B
G
B
G
B
G
B
G
B
G
B
G
B
G
B
G