A. Krymski, D. V. Blerkom, Nikolai E. Bock, B. Mansoorian, Eric R. Fossum
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引用次数: 72
摘要
提出了一种高速(500 f/s)大画幅1k /spl次/ 1k 8位3.3 V CMOS有源像素传感器(APS),芯片上集成了1024个adc。该传感器在66mhz主时钟速率下实现了超过500mb / s的极高输出数据速率和350mw的低功耗。主要架构和电路解决方案允许如此高的吞吐量与芯片表征的初步结果一起讨论。
A high speed, 500 frames/s, 1024/spl times/1024 CMOS active pixel sensor
The paper presents a high-speed (500 f/s) large-format 1 K/spl times/1 K 8 bit 3.3 V CMOS active pixel sensor (APS) with 1024 ADCs integrated on chip. The sensor achieves an extremely high output data rate of over 500 Mbytes per second and a low power dissipation of 350 mW at the 66 MHz master clock rate. Principal architecture and circuit solutions allowing such a high throughput are discussed along with preliminary results of the chip characterization.