1 V power supply, low-power consumption A/D conversion technique with swing-suppression noise shaping
1 V power supply, low-power consumption A/D conversion technique with swing-suppression noise shaping
复制标题
1 V 电源，低功耗 A/D 转换技术，具有摆动抑制噪声整形功能
DOI：
10.1109/4.340426
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发表时间：
1994
期刊：
影响因子：
--
通讯作者：
J. Yamada
中科院分区：
文献类型：
--
作者：
Y. Matsuya;J. Yamada
提出了一种使用摆动抑制噪声整形的 1 V 电源和低功耗 A/D 转换技术。该技术使得可以直接通过单节电池为数字LSI 中的片上A/D 转换器供电，而无需DC-DC 转换器。实验结果表明数字无绳电话的射频至基带模拟接口具有良好的性能。该 A/D 转换器采用 0.5 /spl mu/m CMOS 工艺制造，工作电压为 1 V，具有 10 位动态范围和 384 ksps 采样速度，功耗仅为 1.56 mW。 >
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 dc-dc converter. Experimental results indicated good performance for the RF-to-baseband analog interface of a digital cordless phone. The A/D converter, fabricated with a 0.5 /spl 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. >