Title :
A 1/3-inch 630 k-pixel IT-CCD image sensor with multi-function capability
Author :
Fujikawa, K. ; Hirota, I. ; Mori, H. ; Matsuda, T. ; Sato, M. ; Takamura, Y. ; Kitayama, Shigehisa ; Suzuki, J.
Author_Institution :
Sony Corp., Kanagawa, Japan
Abstract :
Recent agreement on specifications for DV-C (digital video for consumer) is going to accelerate enhancing of picture resolution and special features of consumer video cameras. Added to a vibration stabilizer and an electronic zoom now considered indispensable functions, high-quality 16:9 wide picture that follows wide-aspect TV sets increasing in consumer markets is anticipated. This high-resolution multi-function CCD meets these demands. For lower power consumption, 3.3 V driving of H-CCD is used. Bias-preadjust circuits using analog memories are built on the CCD chip, enabling a substrate (VOFD) bias to be free from external adjustment and a reset gate to be driven with 3.3V pulses without external bias adjustment.
Keywords :
CCD image sensors; 0.33 inch; 16:9 wide-aspect TV; 3.3 V; 630 kpixel; DV-C; H-CCD; IT-CCD image sensor; VOFD substrate bias; analog memories; bias-preadjust circuits; digital video for consumer; electronic zoom; low power consumption; multi-function capability; picture resolution; vibration stabilizer; video cameras; Analog memory; Charge coupled devices; Circuits; Clocks; Consumer electronics; Energy consumption; Frequency; Image sensors; Roentgenium; TV;
Conference_Titel :
Solid-State Circuits Conference, 1995. Digest of Technical Papers. 41st ISSCC, 1995 IEEE International
Conference_Location :
San Francisco, CA, USA
Print_ISBN :
0-7803-2495-1
DOI :
10.1109/ISSCC.1995.535529
