A 900MS/s 6b interleaved CMOS flash ADC

被引:11
|
作者
Yu, BY [1 ]
Black, WC [1 ]
机构
[1] Iowa State Univ, Dept Elect & Comp Engn, Analog & Mised Signal Design Ctr, Ames, IA 50010 USA
关键词
D O I
10.1109/CICC.2001.929744
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
A 900MS/s, 6 bit, 4-way, time-interleaved flash ADC is demonstrated. The 4 on-chip ADCs share a common reference string and preamplifiers to minimize the mismatch between channels. The measured SNDR is over 31dB at 900MHz with analog input at 1.1MHz. The chip has been fabricated in a standard 0.25 mum CMOS process and occupies an active area of 2.08mm(2).
引用
收藏
页码:149 / 152
页数:4
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