DocumentCode
378907
Title
A 30 Msample/s 12b 110 mW video analog front end for digital camera
Author
Ahuja, B.K. ; Hoffman, E.G. ; Gower, R.L. ; Rogers, C.A. ; Salcedo, J.A.
Author_Institution
Exar Corp., Fremont, CA, USA
Volume
1
fYear
2002
fDate
7-7 Feb. 2002
Firstpage
438
Abstract
A highly integrated 30 MSample/s video analog front end for >2M pixels camera with 36 dB of programmable pixel-by-pixel gain achieves 73 dB SNR. Dynamic bias in a 12b pipeline ADC results in 48 mW power with 0.4 LSB DNL. The die is 7.6 mm/sup 2/ in 0.35 /spl mu/m CMOS with 110 mW power at 2.7 V.
Keywords
CMOS analogue integrated circuits; analogue-digital conversion; cameras; video signal processing; 0.35 micron; 110 mW; 12 bit; 2.7 V; 36 dB; 48 mW; CMOS chip; SNR; digital camera; dynamic bias; pipeline ADC; programmable gain; video analog front-end; Capacitors; Charge coupled devices; Differential amplifiers; Digital cameras; Electronics packaging; Optical noise; Resistors; Signal to noise ratio; Switches; Voltage;
fLanguage
English
Publisher
ieee
Conference_Titel
Solid-State Circuits Conference, 2002. Digest of Technical Papers. ISSCC. 2002 IEEE International
Conference_Location
San Francisco, CA, USA
Print_ISBN
0-7803-7335-9
Type
conf
DOI
10.1109/ISSCC.2002.993120
Filename
993120
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