techbrief
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| **Solution:** The DVS vision sensor does all of the front-end processing, giving you only the “interesting” events in a scene. You can integrate all of your processing hardware on-board. | **Solution:** The DVS vision sensor does all of the front-end processing, giving you only the “interesting” events in a scene. You can integrate all of your processing hardware on-board. | ||
| - | ====Specifications==== | ||
| - | | **Resolution** | 128 x 128 pixels (higher resolutions coming soon) | | + | |
| - | | **Fabrication** | Standard CMOS | | + | |
| - | | **Dynamic range** | 120 dB | | + | ===== Specifications ===== |
| - | | **Power consumption** | 5 VDC, <0.5 W total (USB bus power) | | + | |
| - | | **Latency** | 15 ms | | + | | Functionality|Asynchronous temporal contrast | |
| - | | **Time resolution** | Down to 1 us per event | | + | | Pixel size um (lambda|40x40 (200x200) | |
| - | | **Interface** | USB 2.0, Windows XP driverJava API & Matlab output file format | | + | | Fill factor (%)|8.1% (PD area 151μm2) | |
| - | | **Optics** | Standard C-mount lensesOther custom mounts available | | + | | Fabrication process|4M 2P 0.35um standard CMOS | |
| + | | Pixel complexity|26 transistors (14 analog), 3 capacitors | | ||
| + | | Array size|128x128 (higher resolutions coming soon) | | ||
| + | | Die size mm2|6.0 x 6.3 | | ||
| + | | Chip interface|15-bit word-parallel AER\\ active low req and ack | | ||
| + | | Computer interface|USB 2.0, Windows XP driver\\ [[http://jaer.wiki.sourceforge.net|Java API]] & Matlab output file format | | ||
| + | | Power consumption|Chip: 24mW @ 3.3V\\ 1.5mA core\\ 0.3mA logic\\ 5.5mA biases\\ USB System: approx. 70mA | | ||
| + | | Dynamic range|120dB\\ 2 lux to > 100 klux scene illumination with f/1.2 lens | | ||
| + | | Photodiode dark current at room temperature|4fA (~10nA/cm2)\\ Nwell photodiode | | ||
| + | | Response latency|15μs @ 1 klux chip illumination | | ||
| + | | Max events/sec|~1M events/sec | | ||
| + | | FPN, matching|2.1% contrast | | ||
| + | | Optics | Standard C-mount lenses\\ Other custom mounts available | | ||
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| ====Contact==== | ====Contact==== | ||
| Institute of Neuroinformatics\\ Winterthurerstr. 190\\ 8057 Zürich\\ Switzerland\\ Tel. +41-1-635 3051\\ Fax +41-1-635 3053\\ <info@ini.phys.ethz.ch>\\ [[http://www.ini.uzh.ch]] | Institute of Neuroinformatics\\ Winterthurerstr. 190\\ 8057 Zürich\\ Switzerland\\ Tel. +41-1-635 3051\\ Fax +41-1-635 3053\\ <info@ini.phys.ethz.ch>\\ [[http://www.ini.uzh.ch]] | ||
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techbrief.1191916860.txt.gz · Last modified: 2007/10/09 09:01 (external edit)
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