OV9281 DATASHEET

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OV9281 DATASHEET,1/4 ,1280*600。可以应用于机器视觉虹膜识别、bar code scanning,黑白sensor
applications ordering information I industrial bar code scanning (b&w, lead-free) 64-pin CSP5 features a 3 um x 3 um pixel with OmniPixel3-GS TM technology supports horizontal and vertical 2: 1 and 4: 1 u automatic black level calibration(ABLC) monochrome subsampling programmable controls for frame rate, mirror and flip, u support for image sizes: 1280x800, 1280x720 640×480,640×400 cropping and windowing support output formats: 8/10-bit RAW embedded 256 bits of one-time programmable(OTP) memory for part identification ■ fast mode switching two on-chip phase lock loops(PLLs supports 2x2 monochrome binning ■ LED PWM two-lane MIPI serial output interface a built-in strobe control DVP parallel output interface key specifications (typical 1296x816 6-27 MHZ 9° linear analog: 2.8V(nominal TBD core: 1.2V(nominal) TBD note 10:1.8V(nominal) Maximum integration time of dark current 1280×800:120fps(see depends on read out active: 134 mW TBD speed(e.g, for 100fps, standby:.65μA max dark current is SHUTDOWN:50μA progressive around3.5eat50°C) 1 row period operating:-30 C to +85C junction temperature frame length-12 row table image: 0c to 50.C junction temperature periods, where frame length is set by registers 2-lane MIPI serial output and DVP {0×380E,0x380F} parallel output 3 um x3 um 10-bit RAI TBD 3896mx2453pm 5237mx4463pm 05.27.2016 RELIMINARY SPECIFICATION proprietary to OmniVision Technologies Omn.(sI Ion oV9281 b&w CMOS I megapixel(1280 x 800)image sensor with OmniPixeB3-GS technology Omnsion. proprietary to Omni Vision Technologies PRELIMINARY SPECIFICATION version 1.1 table of contents I signal descriptions 2 system level description 2-1 2.1 overview 2-1 2.2 architecture 2-1 2.3 format and frame 2.3.1 MIPI interface 2.3.2 VSYNC timing in MiPI mode 2-6 2.4/0 control 2.5 power management 2-8 2.5.1 power up sequence 2-8 2.5.2 power down sequence 2.6 reset 2-13 2.6.1 power on reset generation 2-13 2.7 hardware and software standb 2-13 2.8 system clock control 2-14 2.8.1 PLL configuration 2-14 2.9 serial camera control bus(SCCB)interface 2-18 2.9.1 data transfer protocol 2-18 2.9.2 message format 2-18 2.9.3 read/write operation 2-19 2.9.4 SCCB timing 2-22 2.9.5 group write and fast mode switching 2-23 3 block level description 3-1 3.1 pixel array structure 3-1 3.2 subsampling 3-2 4 image sensor core digital functions 4-1 4.1 mirror and flip 4-1 4.2 image windowing 4-2 4.3 test pattern 4.3.1 general test pattern bar 4-3 4.3.2 solid color test pattern 4.4 black level calibration(BLC) 4-4 05.27.2016 RELIMINARY SPECIFICATION proprietary to OmniVision Technologies Omn.(sI Ion OV9281 b&w CMOS I megapixel (1280 x 800) image sensor with OmniPixel3-GS technology 4.5 one time programmable(OTP)memory 4-7 4.5.1 OTP memory structure 4.5.2 accessing the OTP memory 4-7 4.5.3 dure for OTP 4.5.4 procedure to read OTP content y 4-9 4.5.5 procedure to program oTP content 4. 5.6 power supply requirement for OTP memory programming 4-10 4.6 LED PWM 4-10 47 strobe 4-11 4.8 low power modes 4-12 4.8.1 low frame rate mode 4-13 4.8.2 snapshot mode 4.8.3 external trigger snapshot mode 4-14 5 image sensor processor digital functions 5.1|SP ge neral controls 5-1 5.2 manual white balance( MWb 5-1 5.3 manual exposure and gain control 5-2 6 system control 6-1 6. 1 mobile industry processor interface(MIPl) 6-1 6.2 digital video port(DVP) 7 register tables 7.1 system control0×0100-0×010A,0×3000-0×301F-0×303F 7-1 7.2 PLL control0×0300-0×0319 7-8 7.3 SCCB and old control l10×3100-0x3107,0×3lFF-0×320月 7-10 7.4 manual AWB gain control [0x3400-0x3406 7-12 75 manual aec/AGC|0x3500-0x3512,0x35190×351D 7-12 7.6 analog control [0x3600-0x36841 7-14 7.7 sensor control l0×3700-0×37A月] 7-15 78 timing contro0×3800-0×3835,0×3837 7-15 79 PWM and strobe control [Ox3900-0×3904,0×3910-0×391D.0×3920-0×3933] 7-18 7.10 ow power mode contro0×4F000×4F0D,0×4F10-0×4F141 7-20 7.11B|sT[0x3E00-0x312 7-21 7.12 OTP control (OX3D80-0X3D871 7-23 7.13 BLC contro0×4000-0×4017,0×4020-0×403F,0×4042-0×4049 7-24 7.14 frame contro0×4240-0×4244 7-27 Omnsion. proprietary to Omni Vision Technologies PRELIMINARY SPECIFICATION version 1.1 7.15 format control[0x4300-0x4307,0x4311-0×4317,0x4320,0x4322-0×43291 7-28 7.16VF| FO contro0×4600-0×4602 7-30 7.17 DVP control[0x4701-0×4709.0×470C.0×470F] 7-30 7.18MP|top0×4800-0×4808,0×48100x483D.0×484A-0x484F 7-32 7.195Ptop[0x5000-0x5018,0×5020-0x5024,0×5030-0×50350x5E00-0x5E2日7-39 7.20 window contro0×5A000×5A09.0×5A10-0×5A2F 7-44 8 operating specifications 8-1 8. I absolute maximum ratings 8-1 8.2 functional temperature 8-1 8.3 DC characteristic 8-2 8. 4 timing characteristics 8-3 9 mechanical specifications 9.1 physical specifications 9.2 IR reflow specifications 9-2 10 optical specifications 10.1 sensor array center 10-1 10.2 lens chief ray angle(Cra) 10-2 10.3 IR cut off wavelength 10-3 05.27.2016 RELIMINARY SPECIFICATION proprietary to OmniVision Technologies Omn.(sI Ion OV9281 b&w CMOS I megapixel (1280 x 800) image sensor with OmniPixel3-GS technology Omnsion. proprietary to Omni Vision Technologies PRELIMINARY SPECIFICATION version 1.1 list of figures figure 1-1 pin diagram figure 2-1 0V9281 block diagram 2-2 figure 2-2 OV9281 MIPI reference design schematic 2-3 igure 2-3 0V9281 DVP reference design schematio figure 2-4 MIPI timing 5 figure 2-5 VSYNC timing in mode 1 2-6 figure 2-6 VSYNC timing in mode 2 2-6 figure 2-7 VsyNc timing in mode 3 figure 2-8 power up sequence figure 2-9 power down sequence 2-11 figure 2-10 standby sequence 2-12 figure 2-11 PLLI clock diagram 2-14 figure 2-12 PLL2 clock diagram 2-14 igure 2-13 clock connection diagram 2-17 figure 2-14 message type 2-18 figure 2-15 SCCB single read from random location 2-19 figure 2-16 SCCB single read from current location 2-19 figure 2-17 SCCB sequential read from random location 2-20 figure 2-18 SCCB sequential read from current location 2-20 figure 2-19 SCCB single write to random location 2-21 figure 2-20 SCCB sequential write to random location igure 2-21 SCCB interface timing 2-22 figure 3-1 sensor array region color filter layout 3-1 figure 3-2 example of 2x2 binning 3-2 figure 3-3 example of 2: I skipping 3-2 figure 3-4 example of 4: l skipping 3-2 gure 4-1 mirror and flip samples 4-1 figure 4-2 image windowing 4-2 igure 4-3 test pattern 4-3 igure 4-4 OTP access 4-9 figure 4-5 LED PWM output timing 4-10 figure 4-6 low frame rate mode timing 4-13 05.27.2016 RELIMINARY SPECIFICATION proprietary to OmniVision Technologies Omn.(sI Ion OV9281 b&w CMOS I megapixel (1280 x 800) image sensor with OmniPixel3-GS technology figure 4-7 snapshot mode timing 4-13 figure 4-8 external snapshot mode timing 4-14 figure 4-9 frame triggered by red pulse diagram 4-14 figure 9-1 package specifications 9-1 figure g-2 R reflow ramp rate requirements 9-2 figure 10-1 sensor array center 10-1 figure 10-2 chief ray angle(CRA 10-2 Omnsion. proprietary to Omni Vision Technologies PRELIMINARY SPECIFICATION version 1.1

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    sun2012 资料不多,内容全面
    2019-09-16
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    snow_rain_1314 很不错,可以用,,。
    2018-11-26
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