DTOF Receving Array Chip
General Description

AX40 series products are DTOF distance detection sensors with the capability of pixel quick reset, high-speed TDC and on-chip statistical histogram algorithm. Based on the spatial correlation technology of the pixel array, this series of chips can achieve excellent ranging accuracy and effective range under 100,000 lux background light. Aiming at different laser transmitting forms for consumer and vehicle applications, this series of chips have a variety of pixel and TDC cascade designs, and the high-efficiency detection capability can realize low-power consumption applications of Lidar modules.


Product features:

●   Frame frequency is adjustable

●   Range is adjustable

●   With multi-echo detection capability

●   Compress on-chip RAM by using three level histogram technology

●   Background illumination tolerance: 100,000 lux

●   Low power operation and standby mode

【Technical Parameter】
Application Type
Short-range 3D DTOF Sensor

Parameters

AX4020

Resolution

16*16

Pixel pitch

28μm

Pixel

SPAD

Range

15m

Wavelength

800~940nm

Data interface

SPI