OmniVision OV00490-B00G-TB On chip pll to generate stable internal Datasheet

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
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