公开(公告)号：US20150009059A1

公开(公告)日：2015-01-08

申请号：US14021735

申请日：2013-09-09

Applicant: Broadcom Corporation

Inventor： Chun-Ying Chen ,  Wei-Ta Shih ,  Rong Wu ,  Young Shin ,  Karthik Raviprakash ,  Tao Wang ,  Chia-Jen Hsu ,  Tianwei Li

IPC: H03M1/12

CPC classification number: H03M1/187 ,  H03M1/00 ,  H03M1/0695 ,  H03M1/1215 ,  H03M1/144 ,  H03M1/164

Abstract: A system includes a pipeline analog-to-digital converter as a first stage to process an input signal, and a successive approximation register (SAR) analog-to-digital converter as a second stage to process the input signal. The SAR analog-to-digital converter includes a power adjustment element to adjust a reference voltage of the SAR analog-to-digital converter to match a full scale voltage of the pipeline-analog-to-digital converter.

Abstract translation: 系统包括作为处理输入信号的第一级的流水线模数转换器和用于处理输入信号的逐次逼近寄存器（SAR）模数转换器作为第二级。 SAR模数转换器包括功率调整元件，用于调整SAR模数转换器的参考电压，以匹配流水线模数转换器的满量程电压。

公开(公告)号：US09030344B2

公开(公告)日：2015-05-12

申请号：US14021735

申请日：2013-09-09

Applicant: Broadcom Corporation

Inventor： Chun-Ying Chen ,  Wei-Ta Shih ,  Rong Wu ,  Young Shin ,  Karthik Raviprakash ,  Tao Wang ,  Chia-Jen Hsu ,  Tianwei Li

IPC: H03M1/12 ,  H03M1/00 ,  H03M1/06

CPC classification number: H03M1/187 ,  H03M1/00 ,  H03M1/0695 ,  H03M1/1215 ,  H03M1/144 ,  H03M1/164

Abstract: A system includes a pipeline analog-to-digital converter as a first stage to process an input signal, and a successive approximation register (SAR) analog-to-digital converter as a second stage to process the input signal. The SAR analog-to-digital converter includes a power adjustment element to adjust a reference voltage of the SAR analog-to-digital converter to match a full scale voltage of the pipeline-analog-to-digital converter.

Abstract translation: 系统包括作为处理输入信号的第一级的流水线模数转换器和用于处理输入信号的逐次逼近寄存器（SAR）模数转换器作为第二级。 SAR模数转换器包括功率调整元件，用于调整SAR模数转换器的参考电压，以匹配流水线模数转换器的满量程电压。