Title :
A global-shutter CMOS image sensor with readout speed of 1Tpixel/s burst and 780Mpixel/s continuous
Author :
Tochigi, Yasuhisa ; Hanzawa, Katsuhiko ; Kato, Yuri ; Kuroda, Rihito ; Mutoh, Hideki ; Hirose, Ryuta ; Tominaga, Hideki ; Takubo, Kenji ; Kondo, Yasushi ; Sugawa, Shigetoshi
Author_Institution :
Tohoku Univ., Sendai, Japan
Abstract :
This paper presents a 400H×256V pixel CMOS image sensor including 128 on-chip memory/pixel with 1Tpixel/s in burst operation without cooling and 780Mpixel/s in continuous operation. To improve the read-out speed from the chip, a noise-reduction circuit in pixel and relay buffers is introduced.
Keywords :
CMOS image sensors; readout electronics; global-shutter CMOS image sensor; noise-reduction circuit; on-chip memory; read-out speed; relay buffers; Analog memory; CMOS image sensors; Capacitors; Noise; Switching circuits; Timing;
Conference_Titel :
Solid-State Circuits Conference Digest of Technical Papers (ISSCC), 2012 IEEE International
Conference_Location :
San Francisco, CA
Print_ISBN :
978-1-4673-0376-7
DOI :
10.1109/ISSCC.2012.6177046