OPT8320 3D time-of-flight (ToF) sensor and controller | TI.com

OPT8320 (ACTIVE)

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

Datasheet
 

More Information

Full data sheet is available. Request now

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.

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

All trademarks are the property of their respective owners.

Parametrics

Compare all products in Time of flight (ToF) sensors Email Download to Excel
Part number Order Device type Sensor resolution Output format Interface Frame rate (Max) (FPS) Pixel pitch (um) Operating temperature range (C)
OPT8320 Order now System-on-Chip (SoC)     80 x 60     Depth Data     CMOS Parallel Interface, DVP, SSI     1000     30     0 to 70    
OPT3101 Order now AFE    
   
Digital     I2C     4000       -40 to 85    
OPT8241 Order now Sensor + AFE     320 x 240     Raw Correlation Data     LVDS     150     15     0 to 70    
OPT9221 Order now ToF Controller    
   
Depth Data     DVP Compatible
SSI Compatible    
120       0 to 70