Title :
A 1/1.8-inch 6.4MPixel 60 frames/s CMOS Image Sensor with Seamless Mode Change
Author :
Yoshihara, Satoshi ; Kikuchi, Masaru ; Ito, Yoshiharu ; Inada, Yoshiaki ; Kuramochi, Souichiro ; Wakabayashi, Hayato ; Okano, Masafumi ; Koseki, Ken ; Kuriyama, Hiromi ; Inutsuka, Junichi ; Tajima, Akari ; Nakajima, Tadashi ; Kudoh, Yoshiharu ; Koga, Fumi
Author_Institution :
Sony, Atsugi
Abstract :
A1/1.8-inch 6.4Mpixel 60frames/s CMOS image sensor fabricated in a 0.18mum 1P3M process is described. A zigzag-shaped 1.75T/pixel architecture and a 10b counter-type column parallel ADC enables 2.5times2.5mum2 pixels. The resulting pixel has 38% fill factor, 12ke-/lux-s, and random noise of 7e-rms. A 10b parallel LVDS interface enables data rates of up to 4.32Gb/s with 216MHz DDR. Full frame and 2times2 binning modes are interchangeable without an extra invalid frame
Keywords :
CMOS image sensors; analogue-digital conversion; random noise; 0.18 micron; 10 bit; 1P3M process; 216 MHz; 6.4 Mpixel; CMOS image sensor; analog-to-digital converter; counter-type column parallel ADC; parallel LVDS interface; seamless mode change; CMOS image sensors; Clocks; Counting circuits; High speed optical techniques; Latches; Optical filters; Optical imaging; Optical saturation; Optical sensors; Pixel;
Conference_Titel :
Solid-State Circuits Conference, 2006. ISSCC 2006. Digest of Technical Papers. IEEE International
Conference_Location :
San Francisco, CA
Print_ISBN :
1-4244-0079-1
DOI :
10.1109/ISSCC.2006.1696257
