OPT8241

• Imaging Array:
  • 320 × 240 Array
  • 1/3” Optical Format
  • Pixel Pitch: 15 µm
  • Upto 150 Frames per Second
• Optical Properties:
  • Responsivity: 0.35 A/W at 850 nm
  • Demodulation Contrast: 45% at 50 MHz
  • Demodulation Frequency: 10 MHz to 100 MHz
• Output Data Format:
  • 12-Bit Phase Correlation Data
  • 4-Bit Common-Mode (Ambient)
• Chipset Interface:
  • Compatible with TI's Time-of-Flight Controller OPT9221
• Sensor Output Interface:
  • CMOS Data Interface (50-MHz DDR, 16-Lane Data, Clock and Frame Markers)
  • LVDS:
    • 600 Mbps, 3 Data Pairs
    • 1-LVDS Bit Clock Pair, 1-LVDS Sample Clock Pair
• Timing Generator (TG):
  • Addressing Engine with Programmable Region of Interest (ROI)
  • Modulation Control
  • De-Aliasing
  • Master, Slave Sync Operation
• I²C Slave Interface for Control
• Power Supply:
  • 3.3-V I/O, Analog
  • 1.8-V Analog, Digital, I/O
  • 1.5-V Demodulation (Typical)
• Optimized Optical Package (COG-78):
  • 8.757 mm × 7.859 mm × 0.7 mm
  • Integrated Optical Band-Pass Filter
    (830 nm to 867 nm)
  • Optical Fiducials for Easy Alignment
• Operating Temperature: 0°C to 70°C

The OPT8241 time-of-flight (ToF) sensor is part of the TI 3D ToF image sensor family. The device combines ToF sensing with an optimally-designed analog-to-digital converter (ADC) and a versatile, programmable timing generator (TG). The device offers quarter video graphics array (QVGA 320 x 240) resolution data at frame rates up to 150 frames per second (600 readouts per second).

The built-in TG controls the reset, modulation, readout, and digitization sequence. The programmability of the TG offers flexibility to optimize for various depth-sensing performance metrics (such as power, motion robustness, signal-to-noise ratio, and ambient cancellation).