A 128×96 pixel event-driven phase-domain ΔΣ-based fully digital 3D camera in 0.13μm CMOS imaging technology

Richard J. Walker, Justin A. Richardson, Robert K. Henderson

Research output: Contribution to conferenceOtherpeer-review

Abstract / Description of output

A 128x96 pixel, 44.65µm pitch, fully digital 3D camera SOC in 0.13µm CMOS imaging technology is reported. Each pixel comprises a Single Photon Avalanche Diode and Phase Domain ΔΣ loop for on-chip computation of distance. 3D images are obtained at 20fps with sub-16cm repeatability error and +/-0.5cm linearity over 0.4-2.4m at significantly reduced system power and processing cost.
Original languageEnglish
Pages410-412
Number of pages3
DOIs
Publication statusPublished - Feb 2011
Event2011 IEEE International Solid- State Circuits Conference - (ISSCC) - San Francisco, CA, USA, United Kingdom
Duration: 20 Feb 201124 Feb 2011

Conference

Conference2011 IEEE International Solid- State Circuits Conference - (ISSCC)
Country/TerritoryUnited Kingdom
CitySan Francisco, CA, USA
Period20/02/1124/02/11

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