公开(公告)号：US09030262B2

公开(公告)日：2015-05-12

申请号：US13834132

申请日：2013-03-15

Applicant: Samsung Electronics Co., Ltd.

Inventor： Young-Chul Cho ,  Yoon-Joo Eom ,  Young-Jin Jeon ,  Yong-Cheol Bae

IPC: H03F3/04 ,  H03F3/45 ,  G11C5/00

CPC classification number: H03F3/45076 ,  G11C5/00 ,  G11C7/1084 ,  H03F3/45183 ,  H03F2200/372 ,  H03F2203/45702

Abstract: An input receiver circuit including a single-to-differential amplifier and a semiconductor device including the input receiver circuit are disclosed. The input receiver circuit includes a first stage amplifier unit and a second stage amplifier unit. The first stage amplifier unit amplifies a single input signal in a single-to-differential mode to generate a differential output signal, without using a reference voltage. The second stage amplifier unit amplifies the differential output signal in a differential-to-single mode to generate a single output signal.

Abstract translation: 公开了包括单差分放大器和包括输入接收器电路的半导体器件的输入接收器电路。 输入接收机电路包括第一级放大器单元和第二级放大器单元。 第一级放大器单元以单差模式放大单个输入信号以产生差分输出信号，而不使用参考电压。 第二级放大器单元以差分到单个模式放大差分输出信号以产生单个输出信号。