Description The ICX285AQ is a diagonal 11mm (Type 2/3)interline CCD solid-state image sensor with a squarepixel array. High sensitivity and low smear areachieved through the adoption of EXview HAD CCD technology. Progressive scan allows all pixels'signals to be output independently within approximately1/15 second. Also, the adoption of high frame rate readout mode supports 60 frames per second. Thischip features an electronic shutter with variablecharge-storage time which makes it possible to realize full-frame still images without a mechanical shutter.High resolution and high color reproductively areachieved through the use of R, G, B primary color mosaic filters.This chip is suitable for image input applicationssuch as still cameras which requires high resolution, etc. 20 pin DIP (Ceramic) Features Progressive scan allows individual readout of the image signals from all pixels. ? High horizontal and vertical resolution (both approximately 800 TV-lines) still images without a mechanicalshutter ? Supports high frame rate readout mode(effective 256 lines output, 60 frames/s) ? Square pixel ? Aspect ratio : 4:3 ? Horizontal drive frequency: 28.64MHz ? R, G, B primary color mosaic filters on chip ? High sensitivity, low smear ? Low dark current, excellent anti-blooming characteristics ? Continuous variable-speed shutter function ? Horizontal register: 5.0V drive Device Structure? Interline CCD image sensor > Pin 1 ? Image size:Diagonal 11mm (Type 2/3) Optical black position(Top View) ? Total number of pixels:1434 (H) ՗ 1050 (V) approx. 1.50M pixels ? Number of effective pixels:1392 (H) 1040 (V) approx. 1.45M pixels ? Number of active pixels:1360 (H) ח 1024 (V) approx. 1.40M pixels ? Chip size:10.2mm (H) 8.3mm (V) ? Unit cell size:6.45׵m (H) 6.45׵m (V) ? Optical black:Horizontal (H) direction:Front 2 pixels, rear 40 pixelsVertical (V) direction:Front 8 pixels, rear 2 pixels > Pin 1140H282V ? Number of dummy bits:Horizontal 20Vertical 3 ? Substrate material:Silicon > ∗ EXview HAD CCD is a trademark of Sony Corporation.EXview HAD CCD is a CCD that drastically improves light efficiency by including near infrared light region as a basic structure ofHAD (Hole-Accumulation-Diode) sensor. 1 ֖ > E01420B3ZSony reserves the right to change products and specifications without prior notice. This information does not convey any license byany implication or otherwise under any patents or other right. Application circuits shown, if any, are typical examples illustrating theoperation of the devices. Sony cannot assume responsibility for any problems arising out of the use of these circuits. size="-1">

ICX285AQ USE RESTRICTION NOTICE (December 1, 2003 ver.) This USE RESTRICTION NOTICE ("Notice") is for customers who are considering or currently using the CCDproducts ("Products") set forth in this specifications book. Sony Corporation ("Sony") may, at any time, modifythis Notice which will be available to you in the latest specifications book for the Products. You should abide bythe latest version of this Notice. If a Sony subsidiary or distributor has its own use restriction notice on the Products, such a use restriction notice will additionally apply between you and the subsidiary or distributor....

∗ > ICX285AQ Absolute Maximum Ratings ItemV RatingsUnitRemarks > DD , V > OUT , φ RG ֏ SUBV Ə > 2A , V Ə > 2B Ɩ φ SUBV Against φ SUBAgainst φ > 1 , V φ > 3 , V φ > 4 , V > L ֏ SUBH Ə > 1 , H Ə > 2 , GND Ɩ φ SUBC > SUB ֏ SUBV > DD , V > OUT , Ə RG, C > SUB Ɩ GNDV φ GNDAgainst φ > 1 , V φ > 2A , V φ > 2B , V φ > 3 , V φ > 4 GNDH ֏ > 1 , H Ə > 2 Ɩ GNDV φ > 2A , V φ > 2B V > L ֏ V > L V Ə > 1 , V Ə > 3 , V Ə > 4 , H Ə > 1 , H Ə > 2 , GND Ɩ V > L Voltage difference between vertical clock input pinsH > 1 Between inputclock pinsStorage temperatureGuaranteed temperature of performance Operating temperature...

ICX285AQ (3) Horizontal transfer clock waveform > tf φ 2 90%10%H V CR φ H twltwo twhV V φ H 2 trH φ 1 V HL Cross-point voltage for the H φ > 1 rising side of the horizontal transfer clocks H φ > 1 and H φ > 2 waveforms is V > CR .The overlap period for twh and twl of horizontal transfer clocks H φ > 1 and H φ > 2 is two. (4) Reset gate clock waveform > trtwhtwltf V RGH RG waveformV V φ RG Point A RGLH V RGLL V RGL V RGLm V > RGLH is the maximum value and V > RGLL is the minimum value of the coupling waveform during the period fromPoint A in the above diagram until the rising edge of RG. In addition,...

ICX285AQ Image Sensor Characteristics Measurement MethodColor coding of this image sensor & Readout GbBGbBRGrRGrGbBGbBRGrRGr The primary color filters of this image sensor are arranged in thelayout shown in the figure on the left (Bayer arrangement). Gr and Gb denote the G signals on the same line as the R signal and the B signal, respectively. Horizontal register Color Coding Diagram All pixels' signals are output successively in a 1/15s period.The R signal and Gr signal lines and the Gb signal and B signal lines are output successively. 11 ֖ >

ICX285AQ Image Sensor Characteristics Measurement MethodMeasurement conditions (1)In the following measurements, the device drive conditions are at the typical values of the bias and clockvoltage conditions, and the progressive scan mode is used.(2)In the following measurements, spot blemishes are excluded and, unless otherwise specified, the opticalblack level (OB) is used as the reference for the signal output, which is taken as the value of the Gr/Gbsignal output or the R/B signal output of the measurement system. Definition of standard imaging conditions (1)Standard imaging condition I :Use...

ICX285AQ 4.Video signal shadingSet to the standard imaging condition III . With the lens diaphragm at F5.6 to F8, adjusting the luminousintensity so that the average value of the Gr signal output is 200mV. Then measure the maximum value(Grmax [mV]) and minimum value (Grmin [mV]) of the Gr signal output and substitute the values into the following formula.SHg = (Grmax Grmin) /200 ֗ 100 [%]5.Dark signalMeasure the average value of the signal output (Vdt [mV]) with the device ambient temperature of 60C and the device in the light-obstructed state, using the horizontal idle transfer level as a reference.6.Dark...