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.
|Number of pages||3|
|Publication status||Published - Feb 2011|
|Event||2011 IEEE International Solid- State Circuits Conference - (ISSCC) - San Francisco, CA, USA, United Kingdom|
Duration: 20 Feb 2011 → 24 Feb 2011
|Conference||2011 IEEE International Solid- State Circuits Conference - (ISSCC)|
|City||San Francisco, CA, USA|
|Period||20/02/11 → 24/02/11|