5 March 2018 SPAD array based TOF SoC design for unmanned vehicle
Author Affiliations +
Proceedings Volume 10710, Young Scientists Forum 2017; 1071036 (2018) https://doi.org/10.1117/12.2316767
Event: Young Scientists Forum 2017, 2017, Shanghai, China
Abstract
As for the requirement of unmanned-vehicle mobile Lidar system, this paper presents a SoC design based on pulsed TOF depth image sensor. This SoC has a detection range of 300m and detecting resolution of 1.5cm. Pixels are made of SPAD. Meanwhile, SoC adopts a structure of multi-pixel sharing TDC, which significantly reduces chip area and improve the fill factor of light-sensing surface area. SoC integrates a TCSPC module to achieve the functionality of receiving each photon, measuring photon flight time and processing depth information in one chip. The SOC is designed in the SMIC 0.13μm CIS CMOS technology
© (2018) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
An Pan, An Pan, Yuan Xu, Yuan Xu, Gang Xie, Gang Xie, Zhiyu Huang, Zhiyu Huang, Yanghao Zheng, Yanghao Zheng, Weiwei Shi, Weiwei Shi, } "SPAD array based TOF SoC design for unmanned vehicle", Proc. SPIE 10710, Young Scientists Forum 2017, 1071036 (5 March 2018); doi: 10.1117/12.2316767; https://doi.org/10.1117/12.2316767
PROCEEDINGS
7 PAGES


SHARE
Back to Top