Description

The VL53L5CX is a state of the art, Time-of-Flight (ToF), multizone ranging sensor enhancing the ST FlightSense

product family. Housed in a miniature reflowable package, it integrates a SPAD array, physical infrared filters, and

diffractive optical elements (DOE) to achieve the best ranging performance in various ambient lighting conditions

with a range of cover glass materials.

The use of a DOE above the vertical cavity surface emitting laser (VCSEL) allows a square FoV to be projected

onto the scene. The reflection of this light is focused by the receiver lens onto a SPAD array.

Unlike conventional IR sensors, the VL53L5CX uses ST's latest generation, direct ToF technology which allows

absolute distance measurement whatever the target color and reflectance. It provides accurate ranging up to 400

cm and can work at fast speeds (60 Hz), which makes it the fastest, multizone, miniature ToF sensor on the

market.

Multizone distance measurements are possible up to 8x8 zones with a wide 63 ° diagonal FoV which can be

reduced by software

Thanks to ST Histogram patented algorithms, the VL53L5CX is able to detect different objects within the FoV. The

Histogram also provides immunity to cover glass crosstalk beyond 60 cm.

VL53L5CX

DS13754 - Rev 8

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