OV798 camera video processor product brief lead free available in a lead-free package Battery-Operated Smart Home Monitoring Camera Applications The OV798 is a highly integrated, low power and fast boot up camera video processor aimed at battery-operated, smart home monitoring camera applications. The OV798 reduces system integration cost with more embedded image processing functions, as well as more embedded peripherals. It also supports various types of DDR SDRAM in order to accommodate power/speed requirements for different applications. The OV798 runs efficiently and consumes low power. A sophisticated boot up mechanism wakes up the OV798 quickly and starts recording video once it is triggered. The OV798 implements an advanced video engine to achieve high performance video recording at up to 1080p resolution. The engine is capable of recording dual video streams of up to one 1080p video stream and one 720p video stream. Along with an embedded audio engine and depending on audio formats, the OV798 also records and decodes the audio stream. The OV798 supports three camera interfaces. It supports a MIPI receiver, a dedicated DVP input port, and a shared DVP input port. The MIPI receiver can be configured as four singlelane receivers, two dual-lane receivers, or one 4-lane receiver. The OV798 combines various parallel and serial peripheral interfaces including a storage card interface, serial interface, serial audio interface, SCCB interface, UART interface, DDRSDRAM interface, and USB device and host interfaces with embedded PHY. The OV798 has an embedded advanced image signal processor (ISP) that supports 1080p full HD video or still pictures of up to 16 megapixels. In addition to RGB raw image sensors, the ISP also supports RGB-Ir and HDR image sensors. The OV798 supports a 2-lane MIPI transmitter, DVP output, or BT1120 output. Find out more at www.ovt.com. OV798 Applications ¬ Battery Doorbell ¬ Battery Home Automation Cameras ¬ Battery IPC Ordering Information Product Features ¬ OV00798-B56G-1C (lead-free, 256-pin BGA) ¬ general features - highly integrated low power and fast boot up video processor ¬ camera interfaces - MIPI one 4-lane, two 2-lane or four 1-lane receiver - 10-bit RAW RGB (or 8-bit YUV DVP input - in 256-pin only) - supports up to 16MP image sensor - SCCB master to access image sensor ¬ host interfaces (196-pin only) – two UART interfaces – three serial interfaces (multiplexed with other functions) Product Features (continued) ¬ storage interfaces - storage I/O peripheral interface - NAND flash interface ¬ embedded dual microcontrollers - main ARM® Cortex® A5 MCU - supports 32 kB instruction cache and 32 kB data cache - secondary 32-bit RISC MCU - supports 8 kB instruction cache and 8 kB data cache ¬ USB host - USB2.0 HS/FS host controller ¬ image signal processor ¬ USB device - dual sensor 10-bit raw to YUV processing - USB2.0 HS/FS device controller - adjustable AEC/AGC, AWB and auto focus - supports UVC video class - color correction/adjustment, gamma - supports mass storage class correction and contrast adjustment - digital effects ¬ audio CODEC and audio engine - 16x16 zone lens shading correction - built-in 16-bit mono audio ADC and and online color shading correction 20-bit mono audio DAC - lens distortion and prospective correction - supports external audio CODEC - defective pixel correction through two audio serial interfaces - mirror, flip and rotation for full duplex audio functions - supports up to 4X digital zoom - embedded audio engine for audio - 3D/2D de-noise filter recording and playback - RGB-Ir processing - supports various audio formats - HDR processing ¬ security engine ¬ video engine - supports AES/DES/ - supports single video recording with a 3DES encryption/decryption maximum resolution of up to 1080p (1920x1080) ¬ display interface - supports dual video stream recording - supports MIPI two-lane transmitter with one 1080p (1920x1080) stream up to 1080p and one 720p (1280x720) stream - supports 8-bit or 16-bit DVP output - rate control to support various and (256-pin only) constant bit rates - supports HDMI and BT1120 digital - flexible motion detection with output (256-pin only) 8 windows of ROI - supports on-screen-display (OSD) and scaling functions ¬ still picture - supports still picture capture up to 16MP - supports still picture compression ¬ DDR-SDRAM controller (256-pin only) - supports DDR2/LPDDR2 16 bits wide - supports DDR3 16 bits wide - built-in DDR PHY which supports various internal DDR memories ¬ power supply: - core: 1.1V - analog: 2.5V/3.3V - DDR I/O: 1.2V (LPDDR2) ( / 1.35V (DDR3L) /1.5V (DDR3) 256-pin only) - I/O: 1.8V/3.3V - PLL: 1.8V ¬ temperature range: - commercial grade operational temperature: -30°C to +85°C DDR OV798 SRAM display interface MIPI RX DVP MIPI TX memory controller image encode ISP video encode DVP memory bus system bus peripheral interface storage card IF SCCB DMA DS IS USB cortex A5 audio interface 4275 Burton Drive Santa Clara, CA 95054 USA Version 1.1, October, 2017 NAND flash serial interface Tel: + 1 408 567 3000 Fax: + 1 408 567 3001 www.ovt.com JTAG ¬ general purpose I/O (GPIO) - flexible GPIO capability for most of the I/O pins - 12 dedicated GPIOs equipped with interrupt capabilities ¬ miscellaneous - dedicated JTAG interface - embedded power switches to control power domains - embedded PLLs - embedded USB PHY Product Specifications Functional Block Diagram camera interface ¬ OV00798-U96G-2C (lead-free, 196-pin BGA) arbiter OmniVision reserves the right to make changes to their products or to discontinue any product or service without further notice. OmniVision and the OmniVision logo are registered trademarks of OmniVision Technologies, Inc. All other trademarks are the property of their respective owners. ¬ power requirements: - active (256-pin): 380 mW (measured at 1080p @ 30 fps) - active (196-pin): 430 mW (measured at 1080p @ 30 fps) ¬ package dimensions: - 256-pin: 11 mm x 11 mm - 196-pin: 9.5 mm x 9.5 mm