OPT8320

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3D time-of-flight (ToF) sensor and controller

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Product details

Parameters

Type System-on-Chip (SoC) Sensor resolution 80 x 60 Output format Depth Data Frame rate (Max) (FPS) 1000 Pixel pitch (um) 30 Operating temperature range (C) 0 to 70 open-in-new Find other Time of flight (ToF) sensors

Package | Pins | Size

COG (NBP) 56 43 mm² 5.321 x 8.06 open-in-new Find other Time of flight (ToF) sensors

Features

  • Imaging Array:
    • 80 × 60 Array
    • 1/6” Sensor Format
    • Pixel Pitch: 30 µm
    • Frame Rate: Scalable Up to 1000-FPS Depth Output Rate with an Internal Raw Rate of 4000 FPS
  • Optical Properties:
    • Responsivity: 0.35 A/W at 850 nm
    • Demodulation Contrast: 70% at 50 MHz
    • Demodulation Frequency: 10 MHz to 100 MHz
  • Output Interface:
    • Digital Video Port (DVP): 8 Data Lanes,
      HD and VD Pins, and Clock
    • Synchronous Serial Interface (SSI):
      1 Data Lane, Clock, and Chip Select
  • Timing Generator:
    • Sensor Addressing Engine
    • Modulation Control
    • De-Aliasing
    • Master, Slave Sync Operation
    • High Dynamic Range Operation
  • Depth Engine:
    • Pixel Binning
    • De-Aliasing
    • Histogram
    • Calibration
  • Power Supply:
    • 3.3-V I/O, Analog
    • 1.8-V Analog, Digital, I/O
    • 1.8-V Demodulation (Typical)
  • Optimized Optical Package (COG-56):
    • 8.03 mm × 5.32 mm × 0.745 mm
    • Integrated Optical Band-Pass Filter
      (830 nm to 867 nm)
    • Optical Fiducials for Easy Alignment
  • Built-In Illumination Driver for Low-Power Applications
  • Operating Temperature: 0°C to 70°C

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Description

The OPT8320 time-of-flight (ToF) sensor is part of the TI 3D ToF image sensor family. The device is a high-performance, highly-integrated, complete system-on-chip (SoC) for array depth sensing, consisting of a versatile timing generator (TG), an optimally designed analog-to-digital converter (ADC), a depth engine, and an illumination driver.

The programmability of the built-in TG offers the flexibility to optimize for various depth-sensing performance metrics [such as power, motion robustness, signal-to-noise ratio (SNR), and ambient cancellation]. The built-in depth engine computes the depth data from the digitized sensor data. In addition to the phase data, the depth engine provides auxiliary information consisting of amplitude, ambient, and flags for each pixel and the full-array statistical information in the form of a histogram.

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More Information

Full data sheet is available. Request now

Technical documentation

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Type Title Date
* Datasheet OPT8320 3D Time-of-Flight Sensor (Short) datasheet Apr. 24, 2018
E-book Ein Techniker-Leitfaden für Industrieroboter-Designs Mar. 25, 2020
E-book E-book: An engineer’s guide to industrial robot designs Feb. 12, 2020
User guide OPT8320-CDK-EVM User's Guide (Rev. A) Feb. 02, 2017
Application note Sensor Optics Selection Guide for 3D ToF Camera Systems Jul. 22, 2016
White paper Filtering for 3D Time-of-Flight Sensors Jan. 21, 2016
User guide Introduction to Time-of-Flight (ToF) System Design (Rev. D) May 13, 2014
White paper Introduction to Time-of-Flight Camera (Rev. B) May 07, 2014

Design & development

For additional terms or required resources, click any title below to view the detail page where available.

Design tools & simulation

SIMULATION MODEL Download
SBAM256.ZIP (88 KB) - IBIS Model
CALCULATION TOOL Download
SBAC124A.ZIP (18440 KB)

CAD/CAE symbols

Package Pins Download
COG (NBP) 56 View options

Ordering & quality

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  • Qualification summary
  • Ongoing reliability monitoring

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