1-V POWER-SUPPLY, LOW-POWER CONSUMPTION A/D CONVERSION TECHNIQUE WITH SWING-SUPPRESSION NOISE SHAPING

被引:41
作者
MATSUYA, Y
YAMADA, J
机构
[1] NTT LSI Laboratories, Kanagawa
关键词
D O I
10.1109/4.340426
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 1 V power supply and low-power consumption A/D conversion technique using swing-suppression noise shaping is proposed. This technique makes it possible to power the on chip A/D converter in digital LSI's directly by a one-cell battery, without a de-de converter. Experimental results indicated good performance for the RE-to-baseband analog interface of a digital cordless phone. The A/D converter, fabricated with a 0.5 mu m CMOS process, operates on a 1 V power supply, has a 10 bit dynamic-range with a 384 ksps sampling speed and consumes only 1.56 mW.
引用
收藏
页码:1524 / 1530
页数:7
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