OV2778-Preliminary-Specification-a-CSP_Version-1-02_WPI.pdf

所需积分/C币:46 2019-07-11 08:55:15 2.93MB PDF
收藏 收藏
举报

OV2778-Preliminary-Specification-a-CSP_Version-1-02_WPI.pdf
applications ordering information a interior and in-cabin applications OV02778-E77Y-1A-Z(RGB-Ir, lead-free) occupant monitoring 77-pin a-CSP TM, rev 1A, packed in tray without rear occupant/child detection protective film arcel detection features ■ support for image size:1920×1080.VGA,QvGA, I supported output formats: RGB-Ir 4x4 pattern and any cropped size SCCB for register programming high dynamic range high speed serial data transfer with MIPI CSI-2/LVDS high sensitivity parallel 12-bit DVP output ■| ow power consumption external frame synchronization capability image sensor processor functions: HDR combination embedded temperature sensor and automatic black level correction one-time programmable(OTP)memory key specifications(typical) a active array size: 1920 X 1080 output formats: linear -12-bit RAW, 10-bit power supply compressed RAW; single exposure HDR-16-bit analog:3.14~347V combined RAW, 12-bit compressed combined RAW 2x12 bit RAW, dual exposure HDR-16-bit combined digital: 1.2-1.4V RAW+12-bit VS RAW, 12-bit compressed combined note The DOVDD: 1.7-19V RAW +12-bit vs raW. 3x12 bit raw. 3x10 bit oV2778 will be AVDD:1.7~1.9V combined RAW, 12-bit(10-bit)RAW (HCG or LCG)+ qualified to AEC-Q100 ■ power requirements 12-bit(10-bit)VS grade-2 specifications active: 395 mW a scan mode: progressive software standby: 10 mW shutter: rolling shutter ■ temperature range maximum image transfer rate: 30 tps full resolution operating: -40C to 105 C sensor ambient temperature and-40C to 125.C junction sensitivity: 26, 200 e/Lux-sec 530 nm temperature(see table 8-2 max s/N ratio: 42. 6 dB output interfaces: up to 4-lane MIPI CSl-2/LVDS dynamic range: 120 dB 12-bit DVP pixel size: 2.8 um x 2.8 um input clock frequency: 6-36 MHz a image area: 5482. 35 um x 3202 um lens size: 1/2.9 package dimensions: 6544 um x 5734 um ■ lens chief ray angle:15°( see figure10-2) version 1.02. march 28 2019 PRELIMINARY SPECIFICATION proprietary to OmniVision Technologies Omn.sIon RGB-Ir CMOS 1080p (1920x1080) high dynamic range(HDR)high definition image sensor OV2778 table of contents 1 application system 12 1.1 overview 12 1. 1.1 typical oV2778 standalone camera 12 1.1.2 typical oV2778 multi-camera system 13 1.2 signal description and pin assignment 1.3 reference design 1.3.1 external components 1.3.2 power on reset(POR)generation 23 1. 4 power up sequenceboot sequence 24 1.4.1 power down sequence 25 1.4.2 operating modes 25 1.4.3 activation sequence 25 1.4.4 deactivation sequence 26 1.4.5 early activation 26 2 sensor architecture 27 3 image sensor core 29 3. 1 pixel array structure 3.2 pixel array access 32 3.3 mirror and flip 3.4 frame timing and maximum frame rate 3.5 exposure control 38 3.6 black level calibration (BLC) 40 3.6.1 advanced operation of the blc 40 3.7 PLL 46 3. 8 temperature sensor 4 image processor 49 4.1 test pattern 50 4.I.1 analog color bar overlay 50 4.1.2 digital test patterns 4.2 HDR combine principle 5 image output interface 55 5.1 image output format 5.2 data compression algorithm 58 version 1.02. march 28 2019 PRELIMINARY SPECIFICATION proprietary to OmniVision Technologies Omn Ion 5.2.116bto12b 8 5.2.212bto10b 5.3 HDR output 5.3.1M|P 60 53.2 LVDS 78 5.3.3DVP 85 5. 4 instructions for backend control 92 5.4.1 VS data path delay 92 5.5 register writing 93 5.5.1 suggestion for writing register value just after VSYNC or FS 93 5.6 embedded data 93 5.6.1 embedded data format at output 93 5.7 group hold 95 5.8 cyclic redundancy check 5.8.1 embedded data 98 5.8.2 SCCB communication 98 6 SCCB interface 6.1 SCCB timing 99 6.2 direct access mode 100 6.2.1 message format 100 6.2.2 read/ write operation 100 7 OTP memor 103 7.1 OTP memory map 103 8 operating specifications 104 8. I absolute maximum ratings 104 8.2 functional temperature 104 8 3 DC characteristics 105 8. 4 AC characteristics 106 9 mechanical specifications 9.1 physical specifications 107 9.2 IRreflow specifications 108 9.3 protective film specifications 109 10 optical specifications 110 10.1 sensor array center 110 10.2 lens chief ray angle(CRa) 111 version 1.02. march 28 2019 PRELIMINARY SPECIFICATION proprietary to OmniVision Technologies Omn on RGB-Ir CMOS 1080p (1920x1080) high dynamic range(HDR)high definition image sensor OV2778 dix a ster table 113 A 1 module name and address range 113 A2 device control registers 114 version 1.02. march 28 2019 PRELIMINARY SPECIFICATION proprietary to OmniVision Technologies Omn Ion vIl list of figures figure l-l standalone camera block diagram for automotive applications 12 figure 1-2 multi-camera block diagram figure 1-3 pin diagram figure 1-4 oV2778 MIPI reference schematic 21 figure 1-5 0V2778 DVP reference schematic 22 figure 1-6 0V2778 power supplies and recommended external decoupling 3 figure 1-7 power on timing diagram figure 2-1 0V2778 block diagram igure 3-1 sensor core black diagram figure 3-2 pixel array region RGB-Ir filter layout 30 figure 3-3 exposures and captures diagram 30 figure 3-4 integration time diagram figure 3-5 pIXel array access diagram 32 igure 3-6 horizontal mirror and vertical flip samples 33 figure 3-7 row address versus time graph 34 figure 3-8 frame output timing diagram 35 igure 3-9 PLLI control diagram 46 figure 3-10 PLL2 control diagram 46 figure 4-1 image processor block diagram figure 4-2 color bar types figure 4-3 vertical bars test pattern figure 4-4 vertical bars with vertical gradient test pattern 51 figure 4-5 vertical bars with horizontal gradient test pattern 51 figure 4-6 vertical bars with diagonal gradient test pattern figure 4-7 vertical bars with rolling line test pattern figure 4-8 random image test pattern figure 4-9 color squares test pattern figure 4-10 black and white squares test pattern 52 figure 4-11 chart test pattern 53 figure 4-12 HDR combine principle diagram figure 5-1 16-bit to 12-bit PWL compression 8 figure 5-2 12-bit to 10-bit PWL compression 59 version 1.02. march 28 2019 PRELIMINARY SPECIFICATION proprietary to OmniVision Technologies Omn on RGB-Ir CMOS 1080p (1920x1080) high dynamic range(HDR)high definition image sensor OV2778 figure 5-3 non-staggered HDR with MIPI virtual channel diagram igure 5-4 non-staggered HDR with MiPI virtual channel detail diagram 60 figure 5-5 staggered HDR with MIPI virtual channel diagram figure 5-6 staggered hdR with MiPI virtual channel detail diagram figure 5-7 non-staggered HDR without MIPI virtual channel overview diagram 61 figure 5-8 non-staggered HDR without MIPI virtual channel detail diagram figure 5-9 staggered HDR without MIPl virtual channel overview diagram figure 5-10 staggered HDR without MIPI virtual channel detail diagram igure 5-11 12b linear mode diagram igure 5-12 10b linear mode diagram figure 5-13 16b DCG+ 12b dual HDR diagram 64 figure 5-14 12b compressed DCG+ 12b dual HDR diagram figure 5.15 3x12b( 3x10b)DCG dual HDR diagram 66 figure 5-16 12b(10b) RAW DCG(HCG or LCG)+ 12b(10b)VS dual hDR diagram figure 5-17 1 6b DCG single HDR diagram igure 5-18 12b compressed DCG single hdR diagram 68 figure 5-19 2x12b DCG single HDR diagram 68 figure 5-20 staggered HDR with LVDS dedicated lane (4-lane)diagram 78 figure 5-21 staggered HDR with LVDS dedicated lane(2-lane)diagram figure 5-22 12 bits linear mode diagram 80 figure 5-23 10 bits linear mode diagram 80 figure 5-24 16b DCG+l2b dual HDR diagram figure 5-25 12b compressed DCG+12b dual HDR diagram figure 5-26 3x12b(3x10b)DCG dual HDR diagram 82 figure 5-27 12b(10b)RAW DCG(HCG or LCG)+12b(10b)VS dual HDR diagram 82 figure 5-28 16b DCG single HDR diagram 8 figure 5-29 12b compressed DCG single hdR diagram figure 5-30 2x12b DCG single HDR diagram 83 figure 5-31 DVP diagram 85 igure 5-32 DVP setup/hold time diagran 86 figure 5-33 DVP timing diagram igure 5-34 staggered HDR with DVP diagram 88 figure 5-35 12 bits linear mode diagram 89 figure 5-36 10 bits linear mode diagram 89 figure 5-37 12b RAW DCG(HCG or LCG)+ 12b VS diagram version 1.02. march 28 2019 PRELIMINARY SPECIFICATION proprietary to OmniVision Technologies Omn Ion figure 5-38 single exposure HDR diagram 90 figure 5-39 2x12b DCG single HDR diagram 0 figure 5-40 sensor frame control signals diagram 92 figure 5-41 embedded data layout diagram 94 gure 6-1 SCCB interface timing 99 figure 6-2 message type 100 figure 6-3 SCCB single read from random location figure 6-4 SCCB single read from current location 10l figure 6-5 SCCB sequential read from random location 101 figure 6-6 SCCB sequential read from current location 102 figure 6-7 SCcB single write to random location 102 figure 6-8 SCCB sequential write to random location 102 figure 9-1 package specifications 107 figure 9-2 R reflow ramp rate requirements 108 figure 9-3 protective film specifications 109 figure 10-1 sensor array center 110 figure 10-2 chief ray angle(CRa) 111 version 1.02. march 28 2019 PRELIMINARY SPECIFICATION proprietary to OmniVision Technologies Omn on RGB-Ir CMOS 1080p (1920x1080) high dynamic range(HDR)high definition image sensor OV2778 list of tables table 1-1 signal descriptions table 1-2 pin states under various conditions table 1-3 GPio control registers 18 table 1-4 pad equivalent circuit 19 table 1-5 power on timing 24 table 3-1 register setting for mirror 33 table 3-2 supported output formats and frame rates for MIPl/LVDS 36 table 3-3 supported output formats and frame rates for DVP 36 table 3-4 timing control registers 36 table 3-5 exposure control registers 39 table 3-6 BLC control registers table 3-7 PLL control registers table 3-8 temperature sensor registers table 4-1 test pattern control registers 53 table 4-2 combine control registers 54 table 5-1 image output format summary table 5-2 interface control register 56 table 5-3 register setting for different output formats table 5-4 supported output formats and frame rates for MIPI table 5-5 MIPI RAW image data types table 5-6 MIPI control registers 69 table 5-7 supported output formats and frame rates for LVDS 79 table 5-8 LVDs controlregisters 84 table 5-9 DVP setup/hold time 86 table 5-10 supported output formats and frame rates for DVP 88 table 5-11 DVP control registers 90 table 5-12 VS data path delay register s 92 table 5-13 embedded data registers 94 table 5-14 group hold control registers 96 table 5-15 SCCB CRC registers table 6-1 SCCB interface timing specifications 99 table 7-1 otp memory map overview 103 version 1.02. march 28 2019 PRELIMINARY SPECIFICATION proprietary to OmniVision Technologies Omn Ion

...展开详情
试读 127P OV2778-Preliminary-Specification-a-CSP_Version-1-02_WPI.pdf
立即下载 低至0.43元/次 身份认证VIP会员低至7折
    抢沙发
    一个资源只可评论一次,评论内容不能少于5个字
    上传资源赚积分,得勋章
    最新推荐
    OV2778-Preliminary-Specification-a-CSP_Version-1-02_WPI.pdf 46积分/C币 立即下载
    1/127
    OV2778-Preliminary-Specification-a-CSP_Version-1-02_WPI.pdf第1页
    OV2778-Preliminary-Specification-a-CSP_Version-1-02_WPI.pdf第2页
    OV2778-Preliminary-Specification-a-CSP_Version-1-02_WPI.pdf第3页
    OV2778-Preliminary-Specification-a-CSP_Version-1-02_WPI.pdf第4页
    OV2778-Preliminary-Specification-a-CSP_Version-1-02_WPI.pdf第5页
    OV2778-Preliminary-Specification-a-CSP_Version-1-02_WPI.pdf第6页
    OV2778-Preliminary-Specification-a-CSP_Version-1-02_WPI.pdf第7页
    OV2778-Preliminary-Specification-a-CSP_Version-1-02_WPI.pdf第8页
    OV2778-Preliminary-Specification-a-CSP_Version-1-02_WPI.pdf第9页
    OV2778-Preliminary-Specification-a-CSP_Version-1-02_WPI.pdf第10页
    OV2778-Preliminary-Specification-a-CSP_Version-1-02_WPI.pdf第11页
    OV2778-Preliminary-Specification-a-CSP_Version-1-02_WPI.pdf第12页
    OV2778-Preliminary-Specification-a-CSP_Version-1-02_WPI.pdf第13页
    OV2778-Preliminary-Specification-a-CSP_Version-1-02_WPI.pdf第14页
    OV2778-Preliminary-Specification-a-CSP_Version-1-02_WPI.pdf第15页
    OV2778-Preliminary-Specification-a-CSP_Version-1-02_WPI.pdf第16页
    OV2778-Preliminary-Specification-a-CSP_Version-1-02_WPI.pdf第17页
    OV2778-Preliminary-Specification-a-CSP_Version-1-02_WPI.pdf第18页
    OV2778-Preliminary-Specification-a-CSP_Version-1-02_WPI.pdf第19页
    OV2778-Preliminary-Specification-a-CSP_Version-1-02_WPI.pdf第20页

    试读已结束,剩余107页未读...

    46积分/C币 立即下载 >