onsemi AR0220AT3R00XUEA0-DPBR

Onsemi's AR0220AT is a 1/1.8-inch CMOS digital image sensor featuring an active-pixel array of 1828 (H) × 948 (V). This advanced automotive sensor captures images via rolling shutter readout in either linear or high dynamic range mode. Optimized for low-light and high dynamic range scenes, the AR0220AT employs 4.2μm backside-illuminated (BSI) pixels with 120dB on-chip HDR capture capability. The sensor offers flexible features including pixel binning, windowing, and video and single-frame modes. The AR0220AT's sophisticated sensor fault detection and embedded data are designed to enable ASIL B camera compliance. The device is programmable via a simple two-wire serial interface and supports a MIPI output interface. The AR0220AT can operate in default mode or be programmed for parameters such as frame size, exposure, and gain. In default mode, it outputs 1820×940 resolution images at 60 frames per second (fps). In linear mode, it outputs 12-bit raw data through the serial MIPI output port. In HDR mode, it outputs 12-bit, 14-bit, or 16-bit compressed data or 20-bit linearized data via the MIPI port. The device can operate in video (master) mode or single-frame trigger mode. FRAME_VALID, LINE_VALID, and pixel clock can be programmed for output via GPIO pins in serial mode. The AR0220AT also provides application-specific adjustment features such as windowing and offset, automatic black level correction, and an on-chip temperature sensor. Optional register information and histogram statistics can be embedded in the first and last two rows of the image frame. The sensor is designed to operate over a wide temperature range (-40°C to +125°C junction temperature).

• High-performance 4.2μm automotive-grade BSI pixel using DR-Pix™ technology
• Advanced on-chip HDR reconstruction with flexible exposure ratio control
• Full-resolution video capture at 60fps in 3-exposure HDR mode and 36fps in 4-exposure HDR mode
• Fast single-exposure video capture at 100fps with 10-bit output and 85fps with 12-bit output
• Row-interleaved T1/T2/T3/T4 output
• Sensor fault detection compliant with ASIL-B
• 2x2 pixel binning mode and color binning mode
• Data interface: 4-lane MIPI CSI-2
• Optional automatic or user-controlled black level control
• Frame-to-frame switching among up to 4 contexts for versatile system configurations
• Spread-spectrum input clock support
• Multi-camera synchronization support
• Multiple CFA options including RGB, RCCC, and RCCB

• 1.7MP high-performance ADAS
• Automotive rear-view or reverse camera
• Automotive surround-view
• Electronic rearview mirror replacement
• ADAS with view fusion