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安森美车规级1080P图像传感器AR0231手册

更新时间：2019-10-25 21:24:57 大小：2M 上传用户：l87522查看TA发布的资源 标签：图像传感器 下载积分：1分 评价赚积分 （如何评价?） 打赏 收藏 评论(1) 举报

资料介绍

AR0231AT7C00XUEA0-DRBR（RGB滤光）

安森美半导体推出采用突破性减少LED闪烁 (LFM)技术的新的230万像素CMOS图像传感器样品AR0231AT，为汽车先进驾驶辅助系统(ADAS)应用确立了一个新基准。新器件能捕获1080p高动态范围(HDR)视频，还具备支持汽车安全完整性等级B(ASIL B)的特性。

LFM技术(专利申请中)消除交通信号灯和汽车LED照明的高频LED闪烁，令交通信号阅读算法能于所有光照条件下工作。AR0231AT具有1/2.7英寸(6.82 mm)光学格式和1928(水平) x 1208(垂直)有源像素阵列。它采用最新的3.0微米背照式(BSI)像素及安森美半导体的DR-Pix™技术，提供双转换增益以在所有光照条件下提升性能。它以线性、HDR或LFM模式捕获图像，并提供模式间的帧到帧情境切换。

 AR0231AT提供达4重曝光的HDR，以出色的噪声性能捕获超过120dB的动态范围。AR0231AT能同步支持多个摄相机，以易于在汽车应用中实现多个传感器节点，和通过一个简单的双线串行接口实现用户可编程性。它还有多个数据接口，包括MIPI(移动产业处理器接口)、并行和HiSPi(高速串行像素接口)。其它关键特性还包括可选自动化或用户控制的黑电平控制，支持扩频时钟输入和提供多色滤波阵列选择。

封装和现状：AR0231AT采用11 mm x 10 mm iBGA-121封装，现提供工程样品。工作温度范围为-40℃至105℃(环境温度)，将完全通过AEC-Q100认证。

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文件名 大小
AR0231-D.PDF 2M

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AR0231AT  
Advance Information  
AR0231AT 1/2.7-inch 2.3 Mp  
Digital Image Sensor  
Description  
The AR0231AT from ON Semiconductor is a 1/2.7−inch CMOS  
digital image sensor with a 1928(H) × 1208 (V) active−pixel array. It  
captures images in either linear, high dynamic range, or LFM modes,  
with a rolling−shutter readout. The LFM mode eliminates high  
frequency LED flicker in the image allowing Traffic Sign Reading  
(TSR) algorithms to operate in all lighting conditions. It includes  
sophisticated camera functions such as in−pixel binning, windowing  
and both video and single frame modes. It is designed for both low  
light and high dynamic range scene performance, with sensor fault  
detection features that can enable ASIL B compliance for the camera  
system. It is programmable through a simple two−wire serial interface.  
The AR0231AT produces extraordinarily clear, sharp digital pictures,  
and its ability to capture both continuous video and single frames  
makes it the perfect choice for a wide range of applications, including  
automotive ADAS, automotive scene viewing, and 1080p HDR video.  
IBGA121 10x11  
CASE 503BG  
ORDERING INFORMATION  
See detailed ordering and shipping information on page f  
this data sheet.  
This document contains information on a new  
product. Specifications and information herein  
are subject to change without notice.  
Table 1. KEY PERFORMANCE PARAMETERS  
This document, and the information contained herein,  
is CONFIDENTIAL AND PROPRIETARY and the  
property of Semiconductor Components Industries,  
LLC., dba ON Semiconductor. It shall not be used,  
published, disclosed or disseminated outside of the  
Company, in whole or in part, without the written  
permission of ON Semiconductor. Reverse  
engineering of any or all of the information contained  
herein is strictly prohibited.  
Parameter  
Optical Format  
Typical Value  
1/2.7−inch (6.82 mm)  
Maximum Resolution  
Shutter Type  
1928 × 1208 (2.3 Mp)  
Electronic Rolling Shutter (ERS)  
3 mm  
Pixel Size  
Pixel Output Interfaces  
Up to 4−lane HiSPi with SLVS and HiVCM MIPI  
CSI−2  
14−bit parallel  
E 2017, SCILLC. All Rights Reserved.  
Output Formats  
12−bit Uncompressed Linear  
20−bit Uncompressed HDR  
10−bit Companded Linear  
16−bit, 14−bit, or 12−bit Companded HDR  
Features  
• Key Technologies:  
Control Interface  
2−wire, Serial Control 100 kHz/1 MHz  
♦ Automotive Grade Backside  
Illuminated Pixel  
Input Clock Range  
6−50 MHz in PLL Mode  
6−88 MHz Max in PLL−bypass Mode  
♦ LED Flicker Mitigation Mode  
♦ Sensor Fault Detection for ASIL−B  
Compliance  
Maximum Frame Rate  
Up to 40 fps at 1928 × 1208 / 3−exposure  
Up to 60 fps at 1928 × 1208 / 2−exposures  
and Linear  
♦ Up to 4−exposure HDR at 1928 × 1208  
and 30 fps or 3−exposure HDR at  
1928 × 1208 and 40 fps  
Output Pixel Clock  
Maximum  
88 MHz  
Responsivity  
34 ke−/lux−sec  
42.8 dB  
SNR  
• Latest 3.0 mm Back Side Illuminated (BSI)  
Pixel with ON Semiconductor DR−Pixt  
Technology  
MAX  
Max Dynamic Range  
Operating Temp. Range  
Supply Voltage  
> 120 dB  
–40°C to 125°C Junction  
• Data Interfaces: up to 4−lane MIPI CSI−2,  
Parallel, or up to 4−lane High Speed Pixel  
Interface (HiSPi) Serial Interface (SLVS  
and HiVCM)  
I/O  
Digital  
1.8 V or 2.8 V  
1.2 V  
Analog 2.8 V  
HiSPi  
0.4 V or 1.8 V  
Power Consumption  
Packaging Options  
< 350 mW Typical (1928 × 1208, 30 fps)  
11 × 10 iBGA Bare Die  
• Advanced HDR with Flexible Exposure  
Ratio Control  
© Semiconductor Components Industries, LLC, 2016  
1
Publication Order Number:  
September, 2017 − Rev. P6  
AR0231/D  

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  • 2023-08-30 16:13:28zm218wri

    不错啊！

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