OPT8320
- 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
- Digital Video Port (DVP): 8 Data Lanes,
- 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
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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技術文件
| 類型 | 標題 | 日期 | ||
|---|---|---|---|---|
| * | Data sheet | OPT8320 3D Time-of-Flight Sensor (Short) datasheet | 2018年 4月 24日 | |
| E-book | E-book: An engineer’s guide to industrial robot designs | 2020年 2月 12日 | ||
| EVM User's guide | OPT8320-CDK-EVM User's Guide (Rev. A) | 2017年 2月 2日 | ||
| Application note | Sensor Optics Selection Guide for 3D ToF Camera Systems | PDF | HTML | 2016年 7月 22日 | |
| White paper | Filtering for 3D Time-of-Flight Sensors | 2016年 1月 21日 | ||
| Design guide | Introduction to Time-of-Flight (ToF) System Design (Rev. D) | 2014年 5月 13日 | ||
| White paper | Introduction to Time-of-Flight Camera (Rev. B) | 2014年 5月 7日 |
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