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Feature and ApplicationEvaluation Sample

General Description

VI4320 is a single photon image sensor, which integrates 16K pixel (64 rows x 256 columns) SPAD detector array and 3D imaging circuit. Based on the single photon detection and direct time-of-flight (dToF) technology designed by visionICs, VI4320 can directly output 3D point cloud data and depth map with centimeter accuracy, without the external ISP assistance. This SoC provides an efficient, low-cost solution for the solid-state LiDAR and 3D imaging.

Product Features

Imaging Array

256 × 64 pixels

Sensing Area: 5810 × 2710 µm²

Die Size: 6379 × 4960µm²

Pixel Pitch: 21.44 µm (H), 21.44 µm (V)

Frame Rate: 30 fps (Programmable)

Interface

Sensor Configuration: I²C, up to 200 kHz

ToF Output: DVP, 75 MHz

Operating Temperature

-20 °C to 65 °C

Ranging Performance

Range: 15 m

Ranging Resolution: 0.75 cm

Ranging Accuracy: ± 1%

Power Supply

1.5V/3.3V/28.5V

Binning Mode

4 × 2

Package

CoB

Product Application

Autonomous driving LiDAR

Real-time 3D mapping for robot vaccum cleaner

3D machine vision

Security

Gesture Control

AR/VR

UAV & AGV anti-collision


3D ToF - VI4320 Data download download

parameters

  • resolution256 × 12 @ 30 fps
  • distance0.3-6m @ white wall, indoor
  • wavelength850nm
  • accuracy1%,1-6m @ white wall
  • Accuracy1%,1-6m @ white wall
  • FOVH 120° x V 10°(Receiver)
  • dimension78mm x 23mm x 32mm
  • transmissionUSB 2.0,Type C
  • consumption1.72W
  • Typical 0.95W
  • systemWin10
  • temperature-20 ℃ to 65 ℃
  • safety Class 1
3D ToF - VI4320 Data download download

Sample application

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