MT9D131C12STC Aptina LLC, MT9D131C12STC Datasheet
MT9D131C12STC
Specifications of MT9D131C12STC
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MT9D131C12STC Summary of contents
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... System-On-A-Chip (SOC) CMOS Digital Image Sensor MT9D131C12STC (Color, Pb-Free) Features ® ® • Micron DigitalClarity CMOS imaging technology • Superior low-light performance • Ultra-low-power,cost-effective • Internal master clock generated by on-chip phase- locked loop oscillator (PLL) • Electronic rolling shutter (ERS), progressive scan • ...
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General Description Micron Imaging MT9D131 is a 1/3.2 inch, 2-megapixel CMOS image sensor with an inte- grated advanced camera system. The camera system features a microcontroller (MCU) and a sophisticated image flow processor (IFP) with a real-time JPEG encoder. The ...
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Typical Connection Figure 2: Typical Configuration (Connection) Two-Wire Serial Bus 6 MHz–80 MHz Notes: 1. Resistor value 1.5KΩ is recommended, but may be greater for slower two-wire speed. 2. TEST must be connected to digital ground for normal device operation. ...
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Signal Description Table 3: Signal Description Name CLCC Pin EXTCLK 40 RESET# 39 STANDBY 38 TEST 20 SCLK ADDR D [7: 10, 11, 14, 15, 16, OUT 17 FRAME_VALID 1 LINE_VALID 48 PIXCLK 47 S ...
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Figure 3: 48-Pin CLCC Pinout D GND D 7 OUT D 6 OUT D 5 OUT D 4 OUT GND D 3 OUT D 2 OUT D 1 OUT D 0 OUT D GND PDF: 09005aef824c90ce/Source: 09005aef824c90d6 ...
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Architecture Overview Figure 4: Block Diagram Sensor Core Sensor Core The MT9D131 sensor core is a 2-megapixel CMOS image sensor with a 2.8µm pixel size designed for an optical format of 1/3.2 inches with a UXGA maximum resolution. The MT9D131 ...
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Color Pipeline Figure 5: Color Pipeline Black Level Subtraction Lens Shading Correction YUV-to-RGB/YUV Conversion Test Pattern During normal operation of MT9D131, a stream of raw image data from the sensor core is continuously fed into the color pipeline. For test ...
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Black Level Conditioning and Digital Gain Image stream processing starts with black level conditioning and multiplication of all pixel values by a programmable digital gain. Lens Shading Correction Inexpensive lenses tend to produce images whose brightness is significantly attenuated near ...
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Color Correction and Aperture Correction To achieve good color fidelity of IFP output, interpolated RGB values of all pixels are subjected to color correction. The IFP multiplies each vector of three pixel colors color correction ...
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Since decimation by skipping (that is, deletion) can cause aliasing (even if pixel binning is simultaneously enabled generally better to change image size ...
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Output Interface Control (Two-Wire Serial Interface) Camera control and JPEG configuration/control are accomplished using a two-wire serial interface. The interface supports individual access to all camera function registers and JPEG control registers. In particular, all tables located in the JPEG ...
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Auto Exposure The auto exposure (AE) algorithm performs automatic adjustments of the image bright- ness by controlling exposure time and analog gains of the sensor core as well as digital gains applied to the image. Two auto exposure algorithm modes ...
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Figure 6: Sensor Core Block Diagram Active-Pixel Sensor 1600H x 1200V Analog Processing The core of the sensor is an active-pixel array. The timing and control circuitry sequences through the rows of the array, resetting and then reading each row. ...
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Electrical Specifications Recommended die operating temperature range is from –20° to +55°C. The sensor image quality may degrade above +55°C. Table 4: AC Electrical Characteristics Symbol Definition f Input clock frequency EXTCLK1 t Input clock period EXTCLK1 f Input clock ...
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Table 6: DC Electrical Definitions and Characteristics Symbol Definition V Core digital voltage I/O digital voltage DD V Analog voltage AA VAAPIX Pixel supply voltage V PLL PLL supply voltage DD V Input high voltage IH V ...
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Table 7: Absolute Maximum Ratings VAAPIX OUT STG 1 Note: Stresses above those listed may cause permanent damage to the device. This is a stress rating ...
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Package Dimensions Figure 8: 48-Pin CLCC Package Outline D Seating plane A 11.22 47X 1.02 1.02 ±0.20 TYP 48 1 48X 0.51 ±0.05 11.22 5.61 4X 0.2 5.61 6.6 14.22 Lead finish: Au plating, 0.50 microns minimum thickness over Ni ...
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Revision History Rev ...