OV00495-U69G-TC [OMNIVISION]

local and global tone mapping support;


型号：	OV00495-U69G-TC
厂家：	OMNIVISION TECHNOLOGIES, INC.
描述：	local and global tone mapping support
文件：	总2页 (文件大小：448K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

companion HDR image processor

OV495 ^{for automotive applications product brief}

High Performance Image Signal Processor

Companion Chip for Automotive Imaging

lead free

available in

a lead-free

package

OmniVision's OV495 is an image signal processor (ISP)

companion chip that pairs with OmniVision's family of

automotive RAW image sensors for advanced

automotive imaging applications. The OV495 enables

electronic distortion and perspective correction without

video compression artifacts, making it an ideal ISP

solution for next generation rear view camera and

camera monitor system (CMS) applications. The OV495

is compatible with OmniVision's OV2775, OV10650, and

OV10640 automotive image sensors.

to enable different viewing modes and angles. The

OV495 also supports overlay capability for features,

such as parking guidance, to enable high-performance

vision systems.

The OV495 comes in an AEC-Q100 Grade 2-qualified

7 x 7 mm BGA package and contains an advanced set of

safety mechanisms to enable ASIL rated camera

systems.

Find out more at www.ovt.com.

The OV495 can process video streams of up to two

megapixels in resolution at a maximum of 60 frames per

second (fps), with distortion and perspective correction

Applications

OV495

Rear View Camera

e-Mirror

Surround View System

Camera Monitoring System (CMS)

Ordering Information

OV00495-U69G-2C

(lead-free, 169-pin BGA,

packed in tray)

¬ OV00495-U69G-TC

(lead-free, 169-pin BGA,

packed in tape and reel)

Product Features

advanced 150Mp/s throughput ISP

for high quality image capturing and

video streaming

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,

such as EEPROM

local and global tone mapping support

up to 3-capture HDR combination

Product Specifications

supports distortion correction (DC) /

perspective correction (PC)

up to 190 degrees

on-chip PLL to generate internal clocks

on-chip voltage regulator 1.8V to 1.1V

power supply:

temperature range:

- core: 1.1V ±5%

- operating: -40°C to +105°C ambient

temperature and -40°C to +125°C

junction temperature

- I/O: 1.8V ±5% or 3.3V ±5%

supports four independent layers,

line and global

brown-out detection circuit and

output flag

power requirements: 595 mW,

measured at 1920x1080 @ 30 fps,

DCG12+VS12 input from OV2775

via MIPI interface and 1920x1080

YUV 422 output via MIPI interface

with DCPC and OSD

package dimensions: 7 mm x 7 mm

transparency control for each layer,

32 color/palette per image and

sizes up to 1080p overlay

supports 2x2 lane MIPI RX/TX and

1x4 lane MIPI RX/TX

supports 12-bit DVP input, shared

with MIPI RX

on-chip DDR

embedded information including

frame counter, temperature, and

critical automotive safety applications

supports 12-bit DVP output, shared

with MIPI TX

supports 24-bit DVP output, shared

with BT1120 output

auto white balance (AWB)

embedded 32-bit RISC processor

for high performance and flexibility

automatic exposure control (AEC) /

automatic gain control (AGC)

supports 1K bits of one-time

programmable memory (OTP)

supports statistics data of up to four

user programmable ROIs

JTAG boundary scan

Functional Block Diagram

SPI

flash

UART I/F

SPI I/F

brown out

OV495

load

BT1120

DVP OUT

MIPI TX

sensor

DVP IN

HDR

ISP

embedded

line

IDC

OSD

MIPI RX

SCCBM0

SCCBM1

DDR2

DC/PC

NTSC

SCCBS

PLL

video

32-bit RISC CPU

AWB

AEC

SDA/SCL

boot

ROM

FSIN0

FSIN1

XCLK

6 ~ 36 MHz

tone

mapping

PRAM

firmware

temperature sensor

JTAG

regulator

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 1.5, August, 2017

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