OV00490-B00G-TB [OMNIVISION]
on chip PLL to generate stable internal;
| 型号： | OV00490-B00G-TB |
| 厂家： | 
OMNIVISION TECHNOLOGIES, INC. |
| 描述： | on chip PLL to generate stable internal |
| 文件： | 总2页 (文件大小：429K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
OV490 companion ISP product brief
High-Quality Image and Video Processing for the Next
Generation of Advanced Driver Assistance Systems (ADAS)
lead free
available in
a lead-free
package
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 high-
performance image sensors, the OV490 enables
extremely flexible system partitioning to support a
number of advanced automotive features.
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.
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.
Applications
OV490
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Rear View Camera
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Camera Monitoring System
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Surround View System
Ordering Information
Product Features
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OV00490-B00G-1B
(lead-free, 100-pin BGA,
packed in tray)
¬ OV00490-B00G-TB
(lead-free, 100-pin BGA,
packed in tape and reel)
¬
feature set optimized for next
generation surround view applications
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on chip PLL to generate stable internal
clock frequency
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simultaneous output of fully processed
YUV for display based applications and
RAW only to enable machine vision
downstream processing
on chip voltage regulator
3.3V/1.8V to 1.2V
brown-out detection circuit and
output flag
Product Specifications
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parallel processing of two input streams
embedded 32-bit RISC processor for
high performance and great flexibility
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power supply:
- core: 1.2V ± 10%
- I/O: 1.8V ± 10% or 3.3V ± 10%
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temperature range:
industry leading HDR technology, third
generation HDR technology allows
capturing of more details in bright
and dark environments
- operating: -40°C to +105°C ambient
temperature and -40°C to +125°C
junction temperature
supports 1K bits of one time
programmable memory (OTP)
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power requirements: 250 mA
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package dimensions: 7 mm x 7 mm
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JTAG boundary scan
advanced ISP for high quality image
capturing and video streaming
high speed serial data transfer with
MIPI CSI-2
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advanced auto white balance (AWB)
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embedded information including:
frame counter, temperature and
register data in each image to enable
critical automotive safety applications
AEC/AGC with statistical data from
hardware engine and algorithm running
on RISC
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support of four user-defined ROI
windows for statistics
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industry’s first features to improve
image harmonization and
synchronization for surround view
applications
DNS (RAW de-noise) and
CIP (de-mosaic)
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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
ISP
process
output
interface
sensor 0/1
MIPI RX
color
color
bar 2
MIPI TX
bar 0/1
YUV/RAW[0:11]
HDR
ISP
embedded
line
sensor 0
DVP IN
SCCBM1
SCCBM0
IDC
VFIFO
DVP OUT
frame
sync
SYS bus
SCK/SDA
RESET
AEC/AGC
32k
boot
ROM
DMA
SCCBS
reset
PWD
AWB
regulator
tone map
power down
128k
PRAM
32 bits RISC CPU
firmware
XCLK
PLL
SPI
UART
UART1
temperature sensor
brown out
SPI flash
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.
4275 Burton Drive
Santa Clara, CA 95054
USA
Tel: + 1 408 567 3000
Fax: + 1 408 567 3001
www.ovt.com
Version 1.3, April, 2017
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