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Thanks
to an anonymous contact who sent us a datasheet on Sony's newest consumer
grade CCD for digital still cameras. The ICX282 is the latest in a series
of CCD sensors and is the direct progression from the ICX252 seen in many
of this years 3 megapixel digital cameras. A leap in resolution and more
interestingly the sensor's size has increased to 2/3" (11 mm diagonally),
thus unit size (pixel size) is almost the same (3.4µm vs. 3.45µm).

The graph above shows the development of the ICX2xx series of Sony CCD's since late 1997, the ICX252 is the 3 megapixel CCD used in many of todays 3 megapixel digital cameras, this means next year we can probably expect to see not 4 megapixel but 5 megapixel digital cameras.. And with new optical systems to cope with the increased sensor size.
| Model | ICX282AK/AKF/AQ/AQF |
| Image size | 2/3", 11mm (diagonal) |
| Colour filter array | GRGB (primary colour), CYGM (complementary) |
| Aspect ratio |
4:3 |
| Total number of pixels | 2658 x 1970 (5.24 M) |
| Number of active pixels | 2588 x 1960 (5.07 M) |
| Number of effective pixels | 2580 x 1944 (5.02 M) |
| Recommended recorded pixels | 2560 x 1920 (4.92 M) |
| Pixel size (unit size) | 3.4µm x 3.4µm |
| Horizontal drive frequency | 22.5 Mhz |
| Sensitivity (complementary) | 320 mV; 3200K and 706cd/m2, F5.6, and 1/30s accumulation |
| Sensitivity (primary) | 270 mV; 3200K and 706cd/m2, F5.6, and 1/30s accumulation |
| Saturation signal | 450 mV |
| Signal to noise ratio | -90dB (-78dB at 8 x speed mode) |
| Full frame rate | 3.75 fps @ full res 7.49 fps @ half res 29.9 fps @ 1/eighth res |
| Center frame rate (for LCD output) |
14.98 fps @ 484 lines 26.35 fps @ 246 lines 7.02 fps @ 968 lines 11.9 fps @ 492 lines |
| AF frame rate | 59.9 fps @ 104 lines 119.8 fps @ 34 lines |
| Package dimensions | 16.0 x 14.2 x 2.9 mm |
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