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1. 发明申请

WO2010087892A2 A CIRCUIT FOR AND METHOD OF REDUCING POWER CONSUMPTION IN INPUT PORTS OF AN INTERGRATED CIRCUIT 审中-公开
标题翻译：降低集成电路输入端口功耗的方法及方法
公开(公告)号：WO2010087892A2
公开(公告)日：2010-08-05
申请号：PCT/US2009/065589
申请日：2009-11-23
申请人： XILINX, INC.
发明人： CONSTANTIN, Cical, I. , CULLEN, Edward
IPC分类号： G05F1/10
CPC分类号： G11C5/025 , G11C5/063 , G11C5/147
摘要： A circuit for reducing power consumption in input ports of an integrated circuit (102) is disclosed. The circuit comprises a plurality of receiver circuits (112, 114, 116, 118) of the integrated circuit (102) for receiving input signals coupled to the integrated circuit (102); and a bias current generator (122) coupled to the plurality of receiver circuits (112, 114, 116, 118), the bias current generator (122) providing a bias voltage for each receiver circuit of the plurality of receiver circuits (112, 114, 116, 118) to mirror the current in the bias current generator (122) in each of the receiver circuits (112, 114, 116, 118). A method of reducing power consumption in input ports of an integrated circuit (102) is also disclosed.
摘要翻译：公开了一种降低集成电路（102）输入端口功耗的电路。该电路包括用于接收耦合到集成电路（102）的输入信号的集成电路（102）的多个接收器电路（112,114,116,118）。以及耦合到所述多个接收器电路（112,114,116,118）的偏置电流发生器（122），所述偏置电流发生器（122）为所述多个接收器电路（112,114）中的每个接收器电路提供偏置电压，116,118,118,118,116,118），用于镜像每个接收器电路（112,114,116,118）中的偏置电流发生器（122）中的电流。还公开了一种降低集成电路（102）输入端口功耗的方法。

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