high performance image signal processor companion chip for automotive imaging OV495 lead free available in a lead-free package omnivision's OV495 is an image signal processor (isp) companion chip that pairs with omnivision's family of automotive raw image sensors for advanced automotive imaging applications. the OV495 enables electronic distortion and perspective correction without video compression artifacts, making it an ideal isp solution for next generation rear view camera and camera monitor system (cms) applications. the OV495 is compatible with omnivision's ov2775, ov10650, and ov10640 automotive image sensors. the OV495 can process video streams of up to two megapixels in resolution at a maximum of 60 frames per second (fps), with distortion and perspective correction to enable different viewing modes and angles. the OV495 also supports overlay capability for features, such as parking guidance, to enable high-performance vision systems. the OV495 comes in an aec-q100 grade 2-qualified 7 x 7 mm bga package and contains an advanced set of safety mechanisms to enable asil rated camera systems. find out more at www.ovt.com. companion hdr image processor for automotive applications product brief
? ? rear view camera surround view system ? ? e-mirror camera monitoring system (cms) applications ? ? ? ? ? ? ? ? ? ? ? advanced 150mp/s throughput isp for high quality image capturing and video streaming local and global tone mapping support up to 3-capture hdr combination supports distortion correction (dc) / perspective correction (pc) up to 190 degrees supports four independent layers, line and global transparency control for each layer, 32 color/palette per image and sizes up to 1080p overlay on-chip ddr embedded information including frame counter, temperature, and register data for each image to enable critical automotive safety applications auto white balance (awb) automatic exposure control (aec) / automatic gain control (agc) supports statistics data of up to four user programmable rois sccb master/slave interface for sensor and asic configuration supports four-wire or two-wire serial interface to retrieve stored firmware from external memory devices, such as eeprom on-chip pll to generate internal clocks on-chip voltage regulator 1.8v to 1.1v brown-out detection circuit and output flag supports 2x2 lane mipi rx/tx and 1x4 lane mipi rx/tx supports 12-bit dvp input, shared with mipi rx supports 12-bit dvp output, shared with mipi tx supports 24-bit dvp output, shared with bt1120 output embedded 32-bit risc processor for high performance and flexibility supports 1k bits of one-time programmable memory (otp) jtag boundary scan ? ? ? ? ? ? ? ? ? ? ? ? product features ? ov00495-u69g-2c (lead-free, 169-pin bga, packed in tray) ? ov00495-u69g-tc (lead-free, 169-pin bga, packed in tape and reel) ordering information ? ? power supply: - core: 1.1v 5% - i/o: 1.8v 5% or 3.3v 5% power requirements: 595 mw, measured at 1920x1080 @ 30 fps, dcg12+vs12 input from ov2775 via mipi interface and 1920x1080 yuv 422 output via mipi interface with dcpc and osd ? ? temperature range: - operating: -40c to +105c ambient temperature and -40c to +125c junction temperature package dimensions: 7 mm x 7 mm product specifications OV495 v e r s i o n 1 . 5 , a u g u s t , 2 0 1 7 o m n i v i s i o n r e s e r v e s t h e r i g h t t o m a k e c h a n g e s t o t h e i r p r o d u c t s o r t o d i s c o n t i n u e a n y p r o d u c t o r s e r v i c e w i t h o u t f u r t h e r n o t i c e . o m n i v i s i o n , t h e o m n i v i s i o n l o g o a n d o m n i p i x e l a r e r e g i s t e r e d t r a d e m a r k s o f o m n i v i s i o n t e c h n o l o g i e s , i n c . o m n i b s i - 2 i s a t r a d e m a r k o f o m n i v i s i o n t e c h n o l o g i e s , i n c . a l l o t h e r t r a d e m a r k s a r e t h e p r o p e r t y o f t h e i r r e s p e c t i v e o w n e r s . 4275 burton drive santa clara, ca 95054 usa tel: + 1 408 567 3000 fax: + 1 408 567 3001 www.ovt.com functional block diagram d vp in mipi rx d vp out bt1120 mipi tx embedded line bro wn out osd sccbm0 ddr2 aw b 32-bit risc cpu firmware aec tone mapping pram boot rom dc/pc jt a g temper ature sensor regulator spi i/f u a r t i/f sccbm1 fsin0 fsin1 sensor sensor idc hdr isp sensor sensor load sensor ntsc video sccbs sd a/scl pll x clk 6 ~ 36 mhz spi flash o v495
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