AR0231 Description
ON Semiconductor's AR0231AT is a 1/2.7-inch CMOS digital image sensor with a 1928Hx1208V 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.
AR0231 Key Features
- Key technologies
- Automotive grade Backside Illuminated Pixel
- LED Flicker Mitigation mode
- Sensor Fault Detection for ASIL-B pliance
- Latest 3.0 m Back Side Illuminated (BSI) pixel with ON Semiconductor DR-Pix™ technology
- Data interfaces: up to 4-lane MIPI CSI-2, Parallel, or up t0 4-lane high speed pixel interface (HiSPi) serial interface
- Advanced HDR with flexible exposure ratio control
- LED Flicker Mitigation (LFM) mode
- Selectable automatic or user controlled black level
- Spread-spectrum input clock support