1/2-INCH 1.3 MEGAPIXEL CMOS ACTIVE-PIXEL DIGITAL IMAGE SENSOR
· Array Format 1,024V (1,310,720 active pixels). Total (incl. dark pixels): 1,048V (1,374,976 pixels)· Pixel Size and Type: x 5.2µm active-pixel photodiode-type· Color Filter Array: RGB Bayer primary color filters· Optical Format: 1/2-inch· Supply Voltage: 3.6V, 3.3V nominal· Frame Rate: 30 fps progressive scan; programmable· Data Rate: 48 MHz at 48 MHz master clock· Responsivity (green pixels): 1.8 V/lux-sec with source illumination at 550nm· SNRmax: 45dB· Dynamic Range: 61dB· Shutter: Electronic rolling shutter (ERS)· Window Size: SXGA; programmable to any smaller format (VGA, QVGA, CIF, QCIF, etc.)· Programmable Controls: Gain, frame rate, frame size· ADC: On-chip, 10 bit· Power Consumption:· Nominal: 325mW at maximum data rate (3.3V)· Standby: 275µW· Operating Temperature: to +70°C· Package: 48-pin CLCC· Dark Current 25°C: 20 elec/sec· Q. E. (green): 52%· Temporal Noise: 10e· Saturation Voltage: 1.2V· Pixel Capacity: 40Ke· Conversion Gain: 32 uV/e· Monochrome:· Q.E.: 56%· Dynamic Range: 68.2dB· Responsivity: 2.1 V/lux-sec
The Micron® Imaging is an SXGA-format with a 1/2-inch CMOS active-pixel digital image sensor. The active imaging pixel array 1,024V. It incorporates sophisticated camera functions on-chip such as windowing, column and row skip mode, and snapshot mode. It is programmable through a simple two-wire serial interface. The sensor can be operated in its default mode or programmed by the user for frame size, exposure, gain setting, and other parameters. The default mode outputs an SXGA-size image at 30 frames per second (fps). An on-chip analog-to-digital converter (ADC) provides 10 bits per pixel. FRAME_VALID and LINE_VALID signals are output on dedicated pins, along with a pixel clock that is synchronous with valid data.
AND SPECIFICATIONS DISCUSSED HEREIN ARE FOR EVALUATION AND REFERENCE PURPOSES ONLY AND ARE SUBJECT TO CHANGE BY MICRON WITHOUT NOTICE. PRODUCTS ARE ONLY WARRANTED BY MICRON TO MEET MICRON'S PRODUCTION DATA SHEET SPECIFICATIONS.
STANDBY TRIGGER NC RESET_BAR NC OE_BAR NC AGND VAA AGND
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Micron Technology, Inc., reserves the right to change products or specifications without notice. ©2003 Micron Technology, Inc.
SYMBOL CLK_IN OE_BAR TYPE Input DESCRIPTION Clock In: Master clock into sensor (48 MHz maximum). Output Enable: OE_BAR when HIGH places outputs DOUT<09>, FRAME_VALID, LINE_VALID, PIX_CLK, and STROBE into a tri-state configuration. Reset: Activates (LOW) asynchronous reset of sensor. All registers assume factory defaults. Serial Clock: Clock for serial interface. Standby: Activates (HIGH) standby mode, disables analog bias circuitry for power saving mode. Trigger: Activates (HIGH) snapshot sequence. Tie to digital ground. Serial Data: Serial data bus, requires 1.5K resistor to 3.3V for pull-up. Data Out: Pixel data output bits 09, DOUT<9> (MSB), DOUT<0> (LSB). Frame Valid: Output is pulsed HIGH during frame of valid pixel data. Line Valid: Output is pulsed HIGH during line of selectable valid pixel data (see Reg0x20 for options). Pixel Clock: Pixel data outputs are valid during falling edge of this clock. Frequency = (master clock). Strobe: Output is pulsed HIGH to indicate sensor reset operation of pixel array has completed. Analog Ground: Provide isolated ground for analog block and pixel array. Digital Ground: Provide isolated ground for digital block. Analog Power: Provide power supply for analog block, 3.3V ±0.3V. Analog Pixel Power: Provide power supply for pixel array, ±0.3V (3.3V). Digital Power: Provide power supply for digital block, ±0.3V. No Connect: These pins must be left unconnected.
RESET_BAR SCLK STANDBY TRIGGER SCAN_EN SDATA DOUT<09> FRAME_VALID LINE_VALID PIX_CLK STROBE AGND DGND VAA VAA_PIX VDD NC