PDF ICX204AL Data sheet ( Hoja de datos )

Número de pieza	ICX204AL
Descripción	Diagonal 6mm (Type 1/3) Progressive Scan CCD Image Sensor
Fabricantes	Sony
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No Preview Available ! ICX204AL Diagonal 6mm (Type 1/3) Progressive Scan CCD Image Sensor with Square Pixel for B/W Cameras Description The ICX204AL is a diagonal 6mm (Type 1/3) interline CCD solid-state image sensor with a square pixel array and 800K effective pixels. Progressive scan allows all pixels' signals to be output independently. Also, the adoption of high frame rate readout mode supports 60 frames per second. This chip features an electronic shutter with variable charge-storage time which makes it possible to realize full-frame still image without a mechanical shutter. Further, high sensitivity and low dark current are achieved through the adoption of HAD (Hole- Accumulation Diode) sensors. This chip is suitable for applications such as FA cameras, two-dimensional bar-code reader, etc. 16 pin DIP (Plastic) Features • Progressive scan allows individual readout of the image signals from all pixels. • High horizontal and vertical resolution (both approx. 768TV-lines) still image without a mechanical shutter. • Supports high frame rate readout mode (effective 256 lines output, 15MHz drive: 45 frame/s, 20MHz drive: 60 frame/s) • Square pixel • Horizontal drive frequency: Typ.: 15MHz, Max.: 20MHz • No voltage adjustments (reset gate and substrate bias are not adjusted.) • High resolution, high sensitivity, low dark current • Low smear, excellent antiblooming characteristics • Continuous variable-speed shutter • Recommended range of exit pupil distance: –20 to –100mm Pin 1 2 V 3 Pin 9 H 7 40 Optical black position (Top View) Device Structure • Interline CCD image sensor • Image size: • Total number of pixels: • Number of effective pixels: • Number of active pixels: • Chip size: • Unit cell size: • Optical black: • Number of dummy bits: • Substrate material: Diagonal 6mm (Type 1/3) 1077 (H) × 788 (V) approx. 850K pixels 1034 (H) × 779 (V) approx. 800K pixels 1024 (H) × 768 (V) approx. 790K pixels (diagonal 5.952mm) 5.80mm (H) × 4.92mm (V) 4.65µm (H) × 4.65µm (V) Horizontal (H) direction: Front 3 pixels, rear 40 pixels Vertical (V) direction: Front 7 pixels, rear 2 pixels Horizontal 29 Vertical 1 Silicon Sony reserves the right to change products and specifications without prior notice. This information does not convey any license by any implication or otherwise under any patents or other right. Application circuits shown, if any, are typical examples illustrating the operation of the devices. Sony cannot assume responsibility for any problems arising out of the use of these circuits. –1– E98809B28 1 page ICX204AL Clock Equivalent Circuit Constant Item Symbol CφV1 Capacitance between vertical transfer clock and CφV2A GND CφV2B CφV3 CφV12A CφV2B1 Capacitance between vertical transfer clocks CφV2A3 CφV32B CφV13 CφV2A2B Capacitance between horizontal transfer clock and GND CφH1, CφH2 Capacitance between horizontal transfer clocks CφHH Capacitance between reset gate clock and GND CφRG Capacitance between substrate clock and GND CφSUB R1 Vertical transfer clock series resistor R2A R2B R3 Vertical transfer clock ground resistor RGND Horizontal transfer clock series resistor RφH Min. Typ. Max. Unit Remarks 1500 pF 1800 pF 2700 pF 2200 pF 390 pF 680 pF 560 pF 1000 pF 1800 pF 33 pF 18 pF 43 pF 3 pF 390 pF 91 Ω 68 Ω 62 Ω 30 Ω 43 Ω 10 Ω Vφ1 R1 CφV12A Vφ2A R2A CφV2B1 CφV1 CφV2A CφV2A3 CφV2A2B R2B CφV2B RGND CφV3 CφV32B CφV13 R3 Vφ2B Vφ3 Vertical transfer clock equivalent circuit RφH Hφ1 CφH1 CφHH RφH Hφ2 CφH2 Horizontal transfer clock equivalent circuit –5– 5 Page Measurement conditions ICX204AL 1) In the following measurements, the device drive conditions are at the typical values of the progressive scan mode, bias and clock voltage conditions. 2) In the following measurements, spot blemishes are excluded and, unless otherwise specified, the optical black level (OB) is used as the reference for the signal output, which is taken as the value measured at point [∗B] of the measurement system. Definition of standard imaging conditions 1) Standard imaging condition I: Use a pattern box (luminance: 706cd/m2, color temperature of 3200K halogen source) as a subject. (Pattern for evaluation is not applicable.) Use a testing standard lens with CM500S (t = 1.0mm) as an IR cut filter and image at F8. The luminous intensity to the sensor receiving surface at this point is defined as the standard sensitivity testing luminous intensity. 2) Standard imaging condition II: Image a light source (color temperature of 3200K) with a uniformity of brightness within 2% at all angles. Use a testing standard lens with CM500S (t = 1.0mm) as an IR cut filter. The luminous intensity is adjusted to the value indicated in each testing item by the lens diaphragm. 3) Standard imaging condition III: Image a light source (color temperature of 3200K) with a uniformity of brightness within 2% at all angles. Use a testing standard lens (exit pupil distance –33mm) with CM500S (t = 1.0mm) as an IR cut filter. The luminous intensity is adjusted to the value indicated in each testing item by the lens diaphragm. 1. Sensitivity Set to standard imaging condition I. After selecting the electronic shutter mode with a shutter speed of 1/250s, measure the signal outputs (VS) at the center of screen, and substitute the values into the following formulas. S = VS × 250 30 [mV] 2. Saturation signal Set to standard imaging condition II. After adjusting the luminous intensity to 10 times the intensity with the average value of the signal output, 150mV, measure the minimum values of the signal output. 3. Smear Set to standard imaging condition II. With the lens diaphragm at F5.6 to F8, first adjust the luminous intensity to 500 times the intensity with the average value of the signal output, 150mV. Then after the readout clock is stopped and the charge drain is executed by the electronic shutter at the respective H blankings, measure the maximum value (VSm [mV]) of the signal output, and substitute the values into the following formula. Sm = Vsm 150 × 1 500 × 1 10 × 100 [%] (1/10V method conversion value) – 11 – 11 Page

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