AR0821CSSC18SMEA2-DPBR中文资料安森美半导体数据手册PDF规格书

General Description

onsemi AR0821 is a 1/1.7−inch CMOS digital image sensor with a

3848 H x 2168 V active−pixel array. This advanced sensor captures

images in either linear or high dynamic range, with rolling−shutter

readout. AR0821 is optimized to deliver high−quality performance in

both low−light and challenging lighting conditions. It is supported by

a 2.1 m Dual Conversion Gain Pixel Technology (DR−Pix) BSI

pixel from onsemi and embedded HDR (eHDR) technology that

delivers greater than 140 dB. 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 providing enhanced performance in extreme low light

conditions. The device is programmable through a simple two−wire

serial interface, and supports MIPI output interface.

特性 Features

 4K Resolution

 High Performance 2.1 m Automotive

Grade Backside Illuminated (BSI) Pixel with

DR−Pix Technology from onsemi

 Advanced eHDR Reconstruct with Flexible

Exposure Ratio Control

 Multiple HDR Modes: 3−exp eHDR, 4−exp

eHDR and 2−exp line interleaved output

(LI−HDR)

 Readout Modes: 2x2 Scaling, 2x2 Mono

Summing for Linear/ 4−exp eHDR, 2x2 Binning

 Data Interface: 1.7 Gbps/Lane, 4−lane

MIPI CSI−2

 Built−In Temperature Sensor

 Selectable Automatic or User Controlled

Black Level Control

 Frame to Frame Switching Among up to

Four Contexts to Enable Multi−Function

Systems

 Multi−Camera Synchronization Support

 This is a Pb−Free Device

Applications

 AGV/AMR

 Machine Vision Cameras

 ID Document Readers

 Surveillance/Security Cameras

 Video Conferencing