OPT8320NBP

Overview of OPT8320NBP

The OPT8320NBP is a 3D Time of Flight Image Sensor optimized for high-speed and low-voltage operations. It provides excellent performance for applications requiring precise depth measurement and high-quality imaging in various lighting conditions.

Pinout

The OPT8320NBP pinout refers to the configuration and function of each pin in its COG (NBP)-56 package type. This package typically includes a diagram showing the layout of the pins when viewed from the top down with pins named sequentially. Each pin on the OPT8320NBP has a specific role, such as power supply input, ground connection, or signal interface. The pinout details are crucial for integrating this component into a circuit, ensuring correct connections for optimal device performance. Designers and engineers must refer to the datasheet provided by Texas Instruments to get accurate information regarding each pin's function and electrical characteristics.

Features

• Imaging Array: The OPT8320NBP features an 80 x 60 array with a 1/6” sensor format, pixel pitch of 30 µm, and scalable frame rate up to 1000-FPS depth output rate with an internal raw rate of 4000 FPS.
• Optical Properties: The OPT8320NBP exhibits responsivity of 0.35 A/W at 850 nm and demodulation contrast of 70% at 50 MHz, with a demodulation frequency range of 10 MHz to 100 MHz.
• Output Interface: The OPT8320NBP features a Digital Video Port (DVP) with 8 data lanes, HD and VD pins, and clock, as well as a Synchronous Serial Interface (SSI) with 1 data lane, clock, and chip select.
• Timing Generator: The OPT8320NBP includes features such as sensor addressing engine, modulation control, de-aliasing, master/slave sync operation, and high dynamic range operation.
• Depth Engine: The OPT8320NBP is equipped with pixel binning, de-aliasing, histogram, and calibration capabilities for accurate depth measurement.
• Power Supply: The OPT8320NBP operates at 3.3-V I/O, analog, and 1.8-V analog, digital, and I/O levels, with a recommended power supply of 2.4V to 3.6V.

Applications

• The OPT8320NBP is suitable for applications such as optical 3D imaging, gesture recognition, and hand tracking in various industries like robotics, automotive, and gaming.

Advantages and Disadvantages

Advantages:

• High-speed capabilities: The OPT8320NBP offers scalable frame rates up to 1000 FPS for high-precision depth measurement.
• Low power consumption: The device operates at low power levels, making it suitable for battery-powered devices or applications where energy efficiency is crucial.

Disadvantages:

• Sensitivity to lighting conditions: The OPT8320NBP may have reduced performance in extreme lighting conditions requiring additional noise reduction techniques or calibration.

Equivalents

For similar functionalities, consider these alternatives to the OPT8320NBP:

• TX02A126A2: The STMicroelectronics TX02A126A2 Time-of-Flight ranging sensor offers 200 fps maximum frame rate and up to 10 meters range for LiDAR applications.

Frequently Asked Questions

Q: What is the OPT8320NBP's recommended power supply voltage?
A: The device operates best with a power supply voltage ranging from 2.4V to 3.6V.

Q: Can I use this sensor for LiDAR applications?
A: Yes, the OPT8320NBP is suitable for optical 3D imaging and gesture recognition in various industries, including robotics, automotive, and gaming.

Q: How does it compare to other similar sensors on the market?
A: The OPT8320NBP offers high-speed capabilities, low power consumption, and accurate depth measurement, making it a competitive option for applications requiring precise 3D imaging.

Q: Are there any specific precautions required when handling this sensor?
A: Yes, the OPT8320NBP is sensitive to electrostatic discharge (ESD) and must be handled with care to prevent damage. Follow manufacturer recommendations for ESD-safe handling procedures.