艾迈斯 TMF8820 3×3多点飞行时间传感器

艾迈斯半导体TMF8821是一款直接飞行时间（dToF）传感器，采用单一模组封装，配有VCSEL。这款dToF器件采用SPAD、TDC和直方图技术，实现了5000 mm的检测范围。SPAD上装配有透镜，可支持3×3、4×4和3×6多区输出数据和动态可调的视场角。封装内部配有多透镜阵列（MLA），位于VCSEL上方，可拓宽FoI（发射角）。所有原始数据的处理都在片上进行，TMF8821通过其I2C接口提供距离信息以及置信度值。

艾迈斯半导体TMF8828是一款直接飞行时间（dToF）传感器，采用单一模组封装，配有VCSEL。这款dToF器件采用SPAD、TDC和直方图技术，实现了5000 mm的检测范围。SPAD上装配有透镜，可支持3×3、4×4、3×6和8×8多区输出数据和动态可调的视场角。封装内部配有多透镜阵列（MLA），位于VCSEL上方，可拓宽FoI（发射角）。所有原始数据的处理都在片上进行，TMF8828通过其I2C接口提供距离信息以及置信度值。

Product status: Pre-ProductionThe TMF8829 is a direct time-of-flight (dToF) sensor with configurable resolution of 8x8, 16x16, 32x32 & 48x32. The device is based on SPAD, TDC, and histogram technology and achieves a detection range of up to 11000 mm with an 80° field of view. All processing of the raw data is performed on-chip, and the TMF8829 provides distance information along with confidence values, signal amplitude, and ambient light on its interface. Internally, the TMF8829 uses dToF histograms and peak detection, and therefore, it is highly tolerant to smudges on the cover glass. Additionally, the TMF8829 can handle multiple objects per depth point simultaneously without degrading accuracy. It reports the distance of all depth points with a resolution of 0.25 mm. The device uses an I3C (I²C compatible) communication interface and a fully featured SPI interface for control and raw data streaming. A VBUS supply pin allows operation of the I²C/I3C or SPI with 1.2V, 1.8V, or 3V I/O supplies. Raw data streaming, including all algorithm peak detection results, allows further processing on the host for “AI-enabled” applications. The TMF8829 is a fully contained optical module measuring only 5.7 mm x 2.9 mm x 1.5 mm.

艾迈斯半导体TMF8806 是一款集成 VCSEL 的飞行时间 (TOF) 传感器，采用单一模块化封装。该 TOF 器件基于 SPAD、TDC 和直方图技术。可实现 500 cm 探测距离，通过小型固件升级可扩展至 1000 cm。