OV490 companion ISP product brief lead free available in a lead-free package High-Quality Image and Video Processing for the Next Generation of Advanced Driver Assistance Systems (ADAS) The OV490 is a new powerful companion chip that brings improved high dynamic range (HDR) functionality as well as high-quality image and video processing to next-generation advanced driver assistance systems (ADAS). Working in conjunction with other highperformance image sensors, the OV490 enables extremely flexible system partitioning to support a number of advanced automotive features. OmniVision's OV490 enables simultaneous output of fully processed YUV or RGB for display-based applications and RAW data for machine-vision downstream processing. It also incorporates unique architecture that is capable of processing two video pipelines, resulting in reduced bill-of-materials. The OV490 contains a well-defined feature set to fulfill Automotive Safety Integrity Level (ASIL) according to ISO26262. The companion chip fits into a BGA package, and is expected to complete AEC-Q100 Grade-2 qualifications. Find out more at www.ovt.com. OV490 Applications ¬ Rear View Camera ¬ Camera Monitoring System ¬ Surround View System Ordering Information Product Features ¬ feature set optimized for next generation surround view applications ¬ on chip PLL to generate stable internal clock frequency ¬ simultaneous output of fully processed ¬ on chip voltage regulator YUV for display based applications and 3.3V/1.8V to 1.2V RAW only to enable machine vision downstream processing ¬ brown-out detection circuit and output flag ¬ parallel processing of two input streams ¬ embedded 32-bit RISC processor for ¬ industry leading HDR technology, third high performance and great flexibility generation HDR technology allows capturing of more details in bright ¬ supports 1K bits of one time and dark environments programmable memory (OTP) ¬ JTAG boundary scan ¬ high speed serial data transfer with MIPI CSI-2 ¬ embedded information including: frame counter, temperature and register data in each image to enable critical automotive safety applications ¬ industry’s first features to improve image harmonization and synchronization for surround view applications ¬ OV00490-B00G-1B (lead-free, 100-pin BGA, packed in tray) ¬ OV00490-B00G-TB (lead-free, 100-pin BGA, packed in tape and reel) Product Specifications ¬ power supply: - core: 1.2V ± 10% - I/O: 1.8V ± 10% or 3.3V ± 10% ¬ power requirements: 250 mA ¬ temperature range: - operating: -40°C to +105°C ambient temperature and -40°C to +125°C junction temperature ¬ package dimensions: 7 mm x 7 mm ¬ advanced ISP for high quality image capturing and video streaming ¬ advanced auto white balance (AWB) ¬ AEC/AGC with statistical data from hardware engine and algorithm running on RISC ¬ support of four user-defined ROI windows for statistics ¬ DNS (RAW de-noise) and CIP (de-mosaic) ¬ SCCB master interface for automatic sensor configuration at power-on ¬ supports power cut mode designed for power saving during system quiescence ¬ SCCB slave interface for OV490 configuration by host ¬ AEC-Q100 grade 2 qualification Functional Block Diagram OV490 input interface sensor 0/1 sensor 0 MIPI RX DVP IN ISP process color bar 0/1 output interface HDR ISP embedded line IDC SCCBM1 color bar 2 MIPI TX VFIFO DVP OUT YUV/RAW[0:11] frame sync SCCBM0 SYS bus DMA AEC/AGC regulator tone map AWB 32 bits RISC CPU 32k boot ROM 128k PRAM SCK/SDA SCCBS reset PWD firmware UART 4275 Burton Drive Santa Clara, CA 95054 USA Version 1.3, April, 2017 UART1 Tel: + 1 408 567 3000 Fax: + 1 408 567 3001 www.ovt.com temperature sensor RESET power down PLL brown out SPI OmniVision reserves the right to make changes to their products or to discontinue any product or service without further notice. OmniVision, the OmniVision logo and OmniPixel are registered trademarks of OmniVision Technologies, Inc. OmniBSI-2 is a trademark of OmniVision Technologies, Inc. All other trademarks are the property of their respective owners. XCLK SPI flash