PDF ICX412AQF Data sheet ( Hoja de datos )

Número de pieza	ICX412AQF
Descripción	Diagonal 8.933mm (Type 1/1.8) Frame Readout CCD Image Sensor
Fabricantes	Sony
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No Preview Available ! ICX412AQF Diagonal 8.933mm (Type 1/1.8) Frame Readout CCD Image Sensor with a Square Pixel for Color Cameras Description The ICX412AQF is a diagonal 8.933mm (Type 1/1.8) 20 pin SOP (Plastic) interline CCD solid-state image sensor with a square pixel array and 3.24M effective pixels. Sensitivity, saturation signal, smear and frame rate have been improved compared to the ICX252AQF. This chip features an electronic shutter with variable charge-storage time. R, G, B primary color mosaic filters are used as the color filters, and at the same time high sensitivity and low dark current are achieved through the adoption of Super HAD CCD technology. This chip is suitable for applications such as electronic still cameras, etc. Pin 1 Features • Supports frame readout • High horizontal and vertical resolution • Supports high frame rate readout mode: 30 frames/s, V AF1 mode: 60 frames/s, 50 frames/s, AF2 mode: 120 frames/s, 100 frames/s • Square pixel • Horizontal drive frequency: 22.5MHz 4 • No voltage adjustments (reset gate and substrate bias are not adjusted.) Pin 11 H 48 • R, G, B primary color mosaic filters on chip • High sensitivity, low dark current Optical black position • Continuous variable-speed shutter • Excellent anti-blooming characteristics (Top View) • Exit pupil distance recommended range –20 to –100mm • 20-pin high-precision plastic package 2 8 Device Structure • Interline CCD image sensor • Total number of pixels: 2140 (H) × 1560 (V) approx. 3.34M pixels • Number of effective pixels: 2088 (H) × 1550 (V) approx. 3.24M pixels • Number of active pixels: 2080 (H) × 1542 (V) approx. 3.21M pixels diagonal 8.933mm • Number of recommended recording pixels: 2048 (H) × 1536 (V) approx. 3.15M pixels diagonal 8.832mm aspect ratio 4:3 • Chip size: 8.10mm (H) × 6.64mm (V) • Unit cell size: 3.45µm (H) × 3.45µm (V) • Optical black: Horizontal (H) direction: Front 4 pixels, rear 48 pixels Vertical (V) direction: Front 8 pixels, rear 2 pixels • Number of dummy bits: Horizontal 28 Vertical 1 (even fields only) • Substrate material: Silicon ∗ Super HAD CCD is a trademark of Sony Corporation. The Super HAD CCD is a version of Sony's high performance CCD HAD (Hole- Accumulation Diode) sensor with sharply improved sensitivity by the incorporation of a new semiconductor technology developed by Sony Corporation. 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– E01657-PS 1 page ICX412AQF Clock Equivalent Circuit Constants Item Symbol Capacitance between vertical transfer clock and GND CφV1A, CφV3A CφV1B, CφV3B CφV2, CφV4 CφV1A2, CφV3A4 CφV1B2, CφV3B4 CφV23A, CφV41A Capacitance between vertical transfer clocks CφV23B, CφV41B CφV1A3A CφV1B3B CφV1A3B, CφV1B3A CφV24 CφV1A1B, CφV3A3B 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 Vertical transfer clock series resistor R1A, R1B, R2, R3A, R3B, R4 Vertical transfer clock ground resistor RGND Horizontal transfer clock series resistor RφH Min. Typ. 1500 5600 2700 390 470 120 180 39 220 62 75 68 36.5 Max. Unit Remarks pF pF pF pF pF pF pF pF pF pF pF pF pF 88.5 pF 8 pF 1000 pF 62 Ω 18 Ω 15 Ω Vφ2 Vφ1A CφV24 CφV1A2 R1A R2 CφV1A3A CφV23B CφV23A R3A Vφ3A CφV1B2 CφV1A CφV1A1B CφV1B3A CφV1B CφV41A CφV2 CφV3A CφV3A3B CφV1A3B CφV3B R1B Vφ1B CφV4 CφV41B RGND CφV1B3B CφV3A4 CφV3B4 R3B Vφ3B R4 Vφ4 Vertical transfer clock equivalent circuit RφH Hφ1 RφH Hφ1 CφH1 CφHH RφH Hφ2 RφH Hφ2 CφH2 Horizontal transfer clock equivalent circuit –5– 5 Page ICX412AQF Readout modes 1. Readout modes list The following readout modes are possible by driving the image sensor at the timing specifications noted in this Data Sheet. Mode name Frame readout mode NTSC mode PAL mode High frame rate readout mode NTSC mode PAL mode AF1 mode NTSC mode PAL mode AF2 mode NTSC mode PAL mode Frame rate 5.0 frame/s 5.0 frame/s 30 frame/s 25 frame/s 60 frame/s 50 frame/s 120 frame/s 100 frame/s Number of effective output lines 1550 (Odd 775, Even 775) 1550 (Odd 775, Even 775) 258 258 117 145 33 47 2. Frame readout mode, high frame rate readout mode Frame readout mode 1st field 2nd field High frame rate readout mode VOUT 13 12 11 10 9 8 7 6 5 4 3 2 1 R Gb R Gb R Gb R Gb R Gb R Gb R Gr B Gr B Gr B Gr B Gr B Gr B Gr VOUT 13 12 11 10 9 8 7 6 5 4 3 2 1 R Gb R Gb R Gb R Gb R Gb R Gb R Gr B Gr B Gr B Gr B Gr B Gr B Gr VOUT 13 12 11 10 9 8 7 6 5 4 3 2 1 R Gb R Gb R Gb R Gb R Gb R Gb R Gr B Gr B Gr B Gr B Gr B Gr B Gr Note) Blacked out portions in the diagram indicate pixels which are not read out. 1. Frame readout mode In this mode, all pixel signals are divided into two fields and output. All pixel signals are read out independently, making this mode suitable for high resolution image capturing. 2. High frame rate readout mode Output is performed at 30 frames per second by reading out 4 pixels for every 12 vertical pixels and adding 2 pixels in the horizontal CCD. The number of output lines is 258 lines. This readout mode emphasizes processing speed over vertical resolution. – 11 – 11 Page

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