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SKUOV00492-B69G-1B-Z
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CategoryASIC - Automotive Companion GROUP
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ApplicationAutomotive - ASIC
OMNIVISION’s OV492 is a compact image signal processor (ISP) that enables a wide range of rearview camera architectures in automotive applications. The OV492 can output on a wide range of interfaces including DVP, MIPI, BT1120 or NTSC, performing zoom, crop and scale functionality. The OV492 also offers 4 independent overlays with a 32-color palette for each image, without requiring additional processing support.
The OV492 is ideally suited to work with OMNIVISION’s portfolio of high-performance image sensors, including the OV9716 and OV10640 automotive image sensors. The OV492 can process image and video input of up to 1.4 megapixels at 60 frames per second (fps), with support for high dynamic range (HDR) up to 120 dB.
The OV492 comes in a compact 7 mm x 7 mm, 169-pin ball grid array (BGA) package.
Advanced 110 Mp/s throughput ISP for high quality image capturing and video streaming
Local and global tone mapping support
Up-to three capture HDR combination
Supports rotation, zoom and scale functionality
Supports four independent layers, line and global transparency control for each layer, 32 color/palette per image and sizes up to 1392 x 976 or 1280 x 1080 overlay
Embedded information including frame counter, temperature, and register data for each image to enable critical automotive safety applications
Automatic 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
On-chip PLL to generate internal clocks
On-chip voltage regulator from 1.8V to 1.1V and one DCDC from 3.3V/1.8V to 1.1V
Brown-out detection circuit and output flag
Supports 1×4 lane MIPI RX/TX (RX data rate 1 Gbps/lane and TX data rate 1.2 Gbps/lane)
Supports 12-bit DVP input, shared with MIPI RX, speed up to 100 MHz
Supports 12-bit/24-bit DVP output, pad shared with BT1120, speed up to 150 MHz
Embedded 32-bit RISC processor for high performance and flexibility
Supports 1K bits of one-time programmable memory (OTP)
JTAG boundary scan
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SpecOV00492-B69G-1B-Z
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CategoryAutomotive Companion Chip
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Highest Frame Rate60 fps
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Output FormatRAW, RGB, YUV
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PackageBGA
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Recommended ArchitecturesCMS, RVC
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Sensor ResolutionUp to 1.4MP
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Use CaseViewing Applications - E-mirrors, Viewing Applications - Rear View Camera, Viewing Applications - Surround View Camera