AR0820AT是一款1/2英寸CMOS数字图像传感器，具有3848 H x 2168 V有源像素阵列。这种先进的汽车传感器捕捉图像在线性或高动态范围内，卷帘快门。AR0820AT针对低光和具有挑战性的高动态范围场景性能进行了优化，具有2.1 μ m DR - Pix BSI像素和on -传感器140 dB HDR捕获能力。该传感器包括先进的功能，如像素分帧、窗口、视频和单帧模式，以提供灵活的感光区域(ROI)或特定分辨率，以提高在极低光照条件下的性能。AR0820AT上复杂的传感器故障检测功能和嵌入式数据旨在使相机符合ASIL B标准。该器件可通过简单的双线串行接口进行编程，支持MIPI输出接口。
產品圖：
特性：
• High Performance 2.1 m Automotive Grade Backside Illuminated (BSI) Pixel with DR−Pix Technology
• Advanced On−Sensor HDR Reconstruct with Flexible Exposure Ratio Control
• Fast Full Resolution Video Capture of 3840 x 2160 at up to 40 fps in 3−exposure HDR and 30 fps in 4−exposure HDR
• Line interleaved T1/T2/T3/T4 output
• Real−time Functional Safety Mechanisms and Fault Detection
• ASIL−B and Safety Element Out of Context
• 2x2 In−pixel Binning Mode and Color Binning Mode
• 2x2 Scaling Mode
• Data Interface: 1.25 Gbps/Lane, 4−lane MIPI CSI−2
• Selectable Automatic or User Controlled Black Level Control
• Frame to Frame Switching Among up to 4 Contexts to Enable Multi−function Systems
• Multi−Camera Synchronization Support
• Multiple CFA Options including RGB, RCCB, and RYYCy
• AEC−Q100 Grade 2 Qualified
• This is a Pb−Free Device
應用：
•Front View ADAS
•Surround Sensing Camera
•In Cabin
•Robot Taxi
•Robot Delivery
•Autonomous Trucks
應用框圖：
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