The time-of-flight controller (TFC) is a high-performance, 3D time-of-flight (ToF) sensor companion device that computes the depth data from the digitized sensor data. Depth data are output via a programmable complementary metal-oxide-semiconductor (CMOS) parallel interface.

In addition to depth data, the TFC provides auxiliary information consisting of amplitude, ambient, and flags for each pixel. This information can be used to implement filters and masks and to dynamically control the system configuration for the intended performance.

The TFC supports a wide range of binning and ROI options that help optimize the data throughput that must be handled.

The 9-mm × 9-mm NFBGA package enables small form-factor, 3D, ToF systems that can be embedded into a variety of end equipment.

• QVGA 3D ToF Controller: Up to 120 FPS
• Depth Data:
  • 12-Bit Phase
  • Up to 12-Bit Amplitude
  • Up to 4-Bit Ambient
  • Saturation Detection
• Chipset Interface:
  • Compatible with TI ToF Sensor (OPT8241)
• Output (CMOS, 8-Lane Data, 8 Control Signals, and Clock):
  • Digital Video Protocol (DVP)-Compatible:
    • Data, VD, HD, Clock
  • Synchronous Serial Interface (SSI)-Compatible
• Depth Engine:
  • Pixel Binning
  • Region of Interest (ROI)
  • De-Aliasing
  • Non-linearity Correction
  • Temperature Compensation
  • High Dynamic Range Operation
  • Spatial Filter
• Timing Coordinator:
  • Sensor Control
  • Master and Slave Sync Operation
• I2C Slave Interface
• Power Supply: 1.2-V Core, 1.8-V I/O, 3.3-V I/O 2.5-V Analog
• Package: 256-Pin, 9-mm × 9-mm NFBGA
• Operating Temperature: 0°C to 85°C

• Type
• ToF Controller
• Sensor resolution
• NA
• Output format
• Depth Data
• Frame rate (Max) (FPS)
• 120
• Operating temperature range (C)
• 0 to 70
• Rating
• Catalog

OPT9221的完整型号有：OPT9221ZVM，以下是这些产品的关键参数及官网采购报价：

OPT9221ZVM，工作温度：0 to 70，封装：NFBGA (ZVM)-256，包装数量MPQ：250个，MSL 等级/回流焊峰值温度：-，引脚镀层/焊球材料：-，TI官网OPT9221ZVM的批量USD价格：12.369（1000+）

OPT9221 Firmware (Rev. D)

The TIDA-01436 reference design is a subsystem solution that uses TI's Sitara Processor Linux Software Development Kit (SDK) and TI’s 3D Time-of-Flight (ToF) image sensor to count the number of occupants in a defined area with high resolution and accuracy. ToF image sensors can process (...)

TIDA-00750 — 通过 3D 飞行时间 (ToF) 进行由需求控制的通风的人数统计参考设计

采用 3D 飞行时间 (ToF) 的需求控制通风人数统计参考设计是一种子系统解决方案，它使用 TI 的 3D ToF 影像传感器以及跟踪和检测算法对给定区域中的人进行计数，可实现高分辨率和高精度。该传感器技术是在标准 CMOS 中开发的，使系统能够以较低的系统成本实现很高的集成度。由于 ToF 影像传感器以三维处理可视化数据，因此传感器可以检测到人体的精确形状并以前所未有的精度跟踪人的移动和位置（包括微小的移动变化）。因此，ToF 摄像头能够比传统监控摄像头和视频分析更加高效地执行实时人数统计和人员跟踪功能。