机器人摄像头020MT9T001P12STC 41p.doc
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1、 MT9T001 - 1/2-Inch 3-Megapixel Digital Image SensorFeatures1/2-Inch 3-Megapixel CMOS DigitalImage SensorMT9T001P12STCFor the latest data sheet, refer to Microns Web site: Features DigitalClarity Image sensor technology High frame rate Global reset release Horizontal and vertical binning Column and
2、row skip modes Superior low-light performance Low dark current Simple two-wire serial interface Programmable controls: Gain, frame rate, frame size, exposure Pin-for-pin compatible with Microns 1.3-megapixel MT9M001 and 2-megapixel MT9D001Applications Digital still cameras Digital video camerasTable
3、 1:Key Performance ParametersParameterTypical ValueOptical format1/2-inch (4:3)Active imager size6.55mm(H) x 4.92mm(V)8.19 (Diagonal)Active pixels2,048H x 1,536VPixel size3.2m x 3.2mColor filter arrayRGB Bayer patternShutter typeGlobal reset release (GRR),electronic rolling shutter (ERS)Maximum data
4、 rate/48 MPS/48 MHzmaster clockQXGAProgrammable up to 12 fps(2,048 x 1,536)UXGAProgrammable up to 20 fpsFrame(1,600 x 1,200) Converged DSCs/camcordersGeneral DescriptionThe Micron Imaging MT9T001 is a QXGA-format 1/2-rateSXGA(1,280 x 1,024)XGA(1,024 x 768)Programmable up to 27 fpsProgrammable up to
5、43 fpsinch CMOS active-pixel digital image sensor with anactive imaging pixel array of 2,048H x 1,536V. It incor-porates sophisticated camera functions on-chip suchas windowing, column and row skip mode, and snap-shot mode. It is programmable through a simple two-VGA (640 x 480) Programmable up to 9
6、3 fpsADC resolution10-bit, on-chipResponsivity1.0 V/lux-sec (550nm)Dynamic range61dBSNRMAX43dBwire serial interface. The 3-megapixel CMOS image sensor features Digital-ClarityMicrons breakthrough low-noise CMOSSupply voltagePower consumption3.0V3.6V (3.3V nominal)240mW (nominal);2W (standby)imaging
7、technology that achieves CCD image qualityOperating temperature0C to +60C(based on signal-to-noise ratio and low-light sensitiv-ity) while maintaining the inherent size, cost, and inte-gration advantages of CMOS.Packaging48-pin PLCCThe sensor can be operated in its default mode or pro-grammed by the
8、 user for frame size, exposure, gain set-ting, and other parameters. The default mode outputsa QXGA image at 12 frames per second (fps). An on-chip analog-to-digital converter (ADC) provides 10 bitsper pixel. FRAME_VALID and LINE_VALID signals areoutput on dedicated pins, along with a pixel clock th
9、atis synchronous with valid data.81004bad/80ffb422MT9T001_3100_DS_1.fm - Rev. D 7/05 EN1The MT9T001 produces extraordinarily clear, sharpdigital pictures, and its ability to capture both continu-ous video and single frames makes it the perfect choicefor a wide range of consumer and industrial applic
10、a-tions, including digital still cameras, digital video cam-eras, and PC cameras.Micron Technology, Inc., reserves the right to change products or specifications without notice.2004 Micron Technology, Inc. All rights reserved.Products and specifications discussed herein are for subject to change by
11、Micron without notice.Table of Contents MT9T001 - 1/2-Inch 3-Megapixel Digital Image SensorTable of ContentsFeatures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
12、 . .1Applications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1General Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
13、. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1General Description (continued). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6Pixel Data Format . . . . . . . . . . . .
14、 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9Pixel Array Structure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
15、 . . . . . . . . . . . . . .9Output Data Format . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10Output Data Timing. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
16、 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10Frame Timing Formulas . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11Registers . . . . . . . . . . . . . . .
17、 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12Register Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
18、 . . . . . . . . . . . . . . . . .15Feature Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .19Window Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
19、. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .19Window Size . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .19Electronic Panni
20、ng . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20Blanking Control. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
21、. . . . . . . . . . . . . . . . . . . . .20Frame Time . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20High Frame Rate Readout Modes . . . . . . . . . . . . . . . . . . . . .
22、 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20Pixel Integration Time Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .22Snapshot Mode and Flash Control
23、. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .22Setting up for Snapshot Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2
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