H. Morimura, T. Shimannura, K. Fujii, S. Shigematsu, Y. Okazaki, M. Katsuyuki
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引用次数: 14
Abstract
Pixel-parallel architecture with 1b ADC per pixel achieves 6.4/spl mu/W dissipation. Pixel memory element and event counting sensing circuitry control fingerprint acquisition. A 224 x 256 pixel array is built in a 0.25/spl mu/m CMOS process.