机器人摄像头00316A2 ov7649.doc
Product Data SheetModel no: 16A2 Version 1.1 MicroJet Technology Co., Ltd.MicroJet Technology Co., Ltd. 1/9 Product Data Sheet (Model no:16A2) Sensor SpecificationsPicture format Power RequirementsPower requirementProduct SpecificationsTypeCMOS camera module (OV 7649 INSIDE) VGA 640*480 pixels QVGA 320*240 pixels Core2.5VDC±10% Analog 2.5VDC±4% I/O2.25 V to3.3 DCActive 40Mw(30 fps including I/O power) Standby 30WOperation -10 to 70Temperature Range Stable Image0 to 50YUV/YCbCr 4:2:2Output Format (8-bit)RGB 4:2:2Raw RGB DataS/N Ratio 46 dB Dynamic Range62 dB Maximum Exposure interval532 × tROWGamma Correction 0.45Dark Current30mV/s Well Capacity 60Ke Fixed Pattern Noise<0.03% of VPEAK TO PEAKMaximum Image Transfer Rate VGA 30fps QVGA 60fps Pixel Size 5.6m*5.6mImage Area 3.6mm*2.7mm Package Dimensions 4760m(L)*4930m(W)*640m(H) Oscillator frequency 24MHz (Typical value) Optical SpecificationsParameterSpecificationLens Elements3 GROUP(1G+2P) Viewing Angle67°± 5° diagonal Focal Length3.73 mm F Number2.4 FilterIR cut Included ( 645+/-10nm )TV DistortionUnder 1.0% Effective photography distance20cminfinity MicroJet Technology Co., Ltd. 2/9 Product Data Sheet (Model no:16A2) Pin Number NamePin descriptionPin TypeFunction/Description Power Down Mode SelectionA1PWDNInput (0)a0: Normal mode1: Power down mode A2 AGND PowerAnalog groundA3SIO_DI/OSCCB serial interface data I/OA4A5Y0Y2OutputYUV video component output bit0 OutputYUV video component output bit2 B1 VREF2VREFInternal voltage reference (2.3V). Connect to groundB2 AVDDthrough 1µF capacitor PowerAnalog power supply (+2.5 VDC)B3SIO_C InputSCCB serial interface clock inputB4B5Y1Y3OutputYUV video component output bit1 OutputYUV video component output bit3 C1DVDD PowerPower supply (+2.5 VDC) for digital coreC5D1D2D3D4D5E1E2E3Y4VSYNCPCLKXCLK1DGNDY6HREFDOVDDRESETOutputYUV video component output bit4 OutputVertical sync output OutputPixel clock outputInputCrystal clock input PowerDigital groundOutputYUV video component output bit6 OutputHREF outputPowerDigital power supply (+2.5 to 3.3VDC) for I/OInput (0)Clears all registers and resets them to their defaultE4E5Y7Y5values.OutputYUV video component output bit7 OutputYUV video component output bit5 a. Input (0) represents an internal pul -down resistor.MicroJet Technology Co., Ltd. 3/9 Product Data Sheet (Model no:16A2) Electrical CharacteristicsAbsolute Maximum RatingsAmbient Storage TemperatureVDD-ASupply Voltages(with VDD-C respect to Ground)VDD-IO -40 to 1255V 3V 5V All Input/Output Voltages (with respect to Ground)-0.3V to VDD_IO+1VESD Rating, Human Body model2000VNOTE: Exceeding the Absolute Maximum ratings shown above invalidates all AC and DC electrical specifications and may result in permanent device damage.DC Characteristics (0°C < TA < 70°C)Symbol ParameterConditionMin Typ MaxUnitVDD-A DC supply voltage Analog2.40 2.52.6 VVDD-C DC supply voltage Corel 2.25 2.52.75VVDD-IO DC supply voltage I/O IDDA Active (Operating) Current See NoteaIDDS-SCCB Standby Current See NotebIDDS-PWDN Standby Current See Noteb2.2515 1 103.3VmA mA uAVIH Input voltage HIGH CMOS VILInput voltage LOW0.7 x VDD-IO V0.3 x VDD-IO VVOHVOLOutput voltage HIGH Output voltage LOWCMOS(IOH/IOL)0.9 x VDD-IO V0.1 x VDD-IO VIOH IOLILOutput current HIGHOutput current LOWInput/Output Leakage See NotecGND to VDD-IO 8 15 ± 1mA mA UAa. VDD-A = VDD-C = 2.5V, VDD-IO = 3.0V, IDDA =”IDD-IO+ IDD-C + IDD-A, fCLK = 24MHz at 30 fps, no I/O loading b. b. VDD-A = VDD-C = 2.5V, VDD-IO = 3.0V IDDS:SCCB refers to a SCCB-initiated Standby, while IDDS:PWDN refers to a PWDN pin-initiated Standby Standard Output Loading = 25pF, 1.2KW to 3VMicroJet Technology Co., Ltd. 4/9 Product Data Sheet (Model no:16A2) Functional and AC Characteristics (0°C < TA < 70°C) SymbolParameterMin Functional Characteristics A/D Differential Non-Linearity A/D Integral Non-LinearityAGC RangeRed/Blue Adjustment Range Inputs (PWDN,CLK,RESET) Typ± 1/2± 1Max 2112Unit LSBLSBdBdBfCLKtCLKtCLK:DCtS:RESETtS:REGInput Clock Frequency Input Clock PeriodClock Duty CycleSetting time after software/hardware resetSettling time for register change (10 frames required) 10100452442502737551300 MHzns% ms ms SCCB Timing (SIO_C and SIO_D)fSIO_CClock Frequency400KHztLOWthighClock Low PeriodClock High Period1.3600usnstAAtBUFtHD:STAtSU:STAtHD:DATtSU:DATtSU:STOtR, tFtDHSIO_C low to Data Out validBus free time before new STARTSTART condition Hold time START condition Setup timeData-in Hold timeData-in Setup time STOP condition Setup time SCCB Rise/FallData-out Hold time 1001.3600600010060050900300nsusnsnsusnsnsnsnsOutputs (VSYNC,HREF,PCLK,and Y7:0tPDVPCLK to Data-out Valid 5nstSUtHDY9:0 Setup timeY9:0 Hold time158nsnstPHHtPHLACPCLK to HREF PCLK to HREF VDD: VDD-C = VDD-A = 2.5V, VDD-IO = 3.3V0055nsnsCondition Rise/Fall Times: I/O: 5ns, Maximum SCCB: 300ns, Maximum Input Capacitance: 10pf Output Loading: 25pF, 1.2K to 3V fCLK: 24MHz MicroJet Technology Co., Ltd. 5/9 Product Data Sheet (Model no:16A2) Timing SpecificationsSCCB Timing DiagramRow Output Timing DiagramVGA Frame TimingQVGA Frame TimingMicroJet Technology Co., Ltd. 6/9 Product Data Sheet (Model no:16A2) RGB 565 OUTPUT TIMING DIAGRAMRGB 555 OUTPUT TIMING DIAGRAMMicroJet Technology Co., Ltd. 7/9 Product Data Sheet (Model no:16A2) Light ResponseMicroJet Technology Co., Ltd. 8/9 Product Data Sheet (Model no:16A2) Outline DrawingMicroJet Technology Co., Ltd. 9/9 Product Data Sheet (Model no:16A2)
