特性 Features

? Compact and normalized histogram (CNH) data output for AI

– Multizone data output up to 64 separate zones

– Histogram output with signal count for each bin

– Histogram size programmable up to 128 bins

– Minimum bin width down to 37 mm

– Maximum frequency up to 30 Hz through I2C or SPI

– Ambient IR light level reported for each zone

– All Time-of-Flight (ToF) processed data (distance, signal amplitude,

reflectance etc.) are available, in addition to CNH

? Highly configurable CNH in order to meet user expectations

– 64 zones with 18 bins at 15 Hz

– 32 zones with 36 bins at 15 Hz

– 16 zones with 48 bins at 25 Hz

? Wide ToF sensor with 65° field of view (FoV)

– 45° x 45° square FoV (65° diagonal)

– Autonomous low-power mode with interrupt programmable thresholds to

wake up the host

– Up to 400 cm ranging

– Motion indicator for each zone to detect if targets have moved and how

they have moved

? Fully integrated miniature module

– Emitter: 940 nm invisible-light vertical-cavity surface-emitting laser

(VCSEL)

– Diffractive optical elements (DOE) on both transmitter and receiver

enabling square FoV

– Receiving array of single photon avalanche diodes (SPADs)

– Low-power microcontroller running firmware

– Size: 6.4 x 3.0 x 1.75 mm

? Easy integration

– Single reflowable component

– Requires 1.8 V core supply and 3.3 V AVDD supply

– Optional 1.2 V or 1.8 V IOVDD interface voltage levels

– I2C (up to 1 MHz) or SPI (up to 3 MHz) interface

– Compatible with wide range of cover glass materials

– Driver compatible with VL53L7CH

– Pin-to-pin compatible with VL53L8CX