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Overview

The OV7957 is a low-cost, high-performance analog and digital image sensor designed specifically for mainstream automotive applications. The AEC-Q100 Grade 2 qualified OV7957 offers superior low-light sensitivity in an ultra-compact module size, making it an ideal camera solution for rear-view, surround-view and blind spot detection systems.

Additionally, the OV7957 offers features new to the automotive industry, including built-in memory for initialization, which reduces a camera's overall bill of materials and size. A crop and resize feature allows a standard camera module to be designed into virtually any vehicle platform without requiring mechanical adjustments by cropping the active array while the sensor scales it back up to NTSC format.

Utilizing OmniVision's proprietary high-sensitivity OmniPixel®3-HS pixel architecture, the sensor offers industry-leading low-light sensitivity of 16 V/lux-sec and excellent signal-to-noise-ratio (SNR).

The OV7957 features the industry's smallest AEC-Q100 qualified automotive package (a-CSP™), measuring only 5.7 x 5.4 mm, and offers an operating temperature range of -40°C and +105°C.

Features

VGA DV output

NTSC TV output

High sensitivity

Automatic exposure/gain with 16 zone control

Auto white balance control

Aperture/gamma correction

Slave compatible serial camera control bus (SCCB) control interface for register programming

Crop and re-size

Low power consumption

Low dark current

Overlay with two layers, eight colors, and four transparencies

1280 bits of one time programmable memory (OTP)

SPI master for overlay images and loading setting

Dynamic overlay controls

Defective pixel correction

Part Specification
SpecOV07957-N53V-PA
封装a-CSP™
科技OmniPixel®3-HS
界面DVP
Analog
快门方式Rolling Shutter
分辨率NTSC
VGA
色彩阵列(色度)RGB Bayer
模拟/数字Analog
Digital
电源需求Active: 200 mW
Standby: 20 µA
输出规格RGB
Analog
操作温度-40°C to +105°C
镜头规格NTSC: 1/3.7"
帧频Full @ 60 fields/sec
Full @ 60 fps
像素尺寸6.0 µm
成像范围4032 x 2952 µm
封装尺寸5660 x 5360 µm
产品指南PDF
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