ICX278AK中文資料索尼數(shù)據(jù)手冊(cè)PDF規(guī)格書(shū)

Description

The ICX278AK is an interline CCD solid-state image sensor suitable for NTSC color video cameras with a diagonal 4.5mm (Type 1/4) system. Compared with the current product ICX208AK, basic characteristics such as sensitivity, smear and dynamic range are improved drastically through the adoption of EXview HAD CCDTM technology. This chip features a field period readout system and an electronic shutter with variable charge-storage time. The package is a 10mm-square 14-pin DIP (Plastic). EXview HAD CCDTM has different spectral characteristics from the current CCD.

Features

? High sensitivity (+5dB compared with the ICX208AK)

? Low smear (–20dB compared with the ICX208AK)

? High D range (+2dB compared with the ICX208AK)

? Horizontal register: 3.3 to 5.0V drive

? Reset gate: 3.3 to 5.0V drive

? No voltage adjustment

(Reset gate and substrate bias are not adjusted.)

? High resolution, low smear and low dark current

? Excellent antiblooming characteristics

? Continuous variable-speed shutter

? Recommended range of exit pupil distance: –20 to –100mm

? Ye, Cy, Mg, and G complementary color mosaic filters on chip

Device Structure

? Interline CCD image sensor

? Image size: Diagonal 4.5mm (Type 1/4)

? Number of effective pixels: 768 (H) × 494 (V) approx. 380K pixels

? Total number of pixels: 811 (H) × 508 (V) approx. 410K pixels

? Chip size: 4.43mm (H) ×3.69mm (V)

? Unit cell size: 4.75μm (H) × 5.55μm (V)

? Optical black: Horizontal (H) direction: Front 3 pixels, rear 40 pixels

Vertical (V) direction: Front 12 pixels, rear 2 pixels

? Number of dummy bits: Horizontal 22

Vertical 1 (even fields only)

? Substrate material: Silicon