onsemi AR0820AT

The AR0820AT is a 1/2−inch CMOS digital image sensor with a 3848 H x 2168 V active−pixel array. This advanced automotive sensor captures images in either linear or high dynamic range, with rolling−shutter readout.

AR0820AT is optimized for both low light and challenging high dynamic range scene performance, with a 2.1 µm DR−Pix BSI pixel and on−sensor 140 dB HDR capture capability. The sensor includes advanced functions such as in−pixel binning, windowing, and both video and single frame modes to provide flexible Region of Interest (ROI) or specific resolution in order to enhance performance in extreme low light conditions. The sophisticated sensor fault detection features and embedded data on AR0820AT are designed to enable camera ASIL B compliance. The device is programmable through a simple two−wire serial interface and supports MIPI output interface.

Features

• High Performance 2.1 µm 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
• Sensor Fault Detection for ASIL−B Compliance Support
• 2 x 2 In−pixel Binning Mode and Color Binning Mode
• Data Interface: 1.8 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, and RCCC, RCCB
• Pb−Free Device

Applications

• Front View ADAS
• Surround Sensing Camera
• In Cabin
• Robot Taxi
• Robot Delivery
• Autonomous Trucks