Invention Grant
US08811554B2 Interface circuit as well as method for receiving and/or for decoding data signals 有权
接口电路以及用于接收和/或解码数据信号的方法

  • Patent Title: Interface circuit as well as method for receiving and/or for decoding data signals
  • Patent Title (中): 接口电路以及用于接收和/或解码数据信号的方法
  • Application No.: US11722563
    Application Date: 2005-12-16
  • Publication No.: US08811554B2
    Publication Date: 2014-08-19
  • Inventor: Wolfgang Furtner
  • Applicant: Wolfgang Furtner
  • Applicant Address: NL Eindhoven
  • Assignee: NXP B.V.
  • Current Assignee: NXP B.V.
  • Current Assignee Address: NL Eindhoven
  • Priority: EP04106924 20041223
  • International Application: PCT/IB2005/054284 WO 20051216
  • International Announcement: WO2006/067716 WO 20060629
  • Main IPC: H04L7/00
  • IPC: H04L7/00 H03D3/24 G09G5/00 H04L7/033
Interface circuit as well as method for receiving and/or for decoding data signals
Abstract:
In order to provide an interface circuit (100; 100′) as well as a method for receiving and/or for decoding, in particular for recovering, data signals (D; R, G, B), in particular high speed data signals, for example high speed sequential digital data signals, wherein at least one sampling clock signal (SC), in particular at least one multi-phase sampling clock signal (PC[n-1:0]) with n different phases, and/or the data signals (D; R, G, B) are delayed, and wherein it is possible to optimize the components, in particular the analog components, for a fixed operating frequency, it is proposed that the sampling clock signal (SC), in particular the multi-phase sampling clock signal (PC[n-1:0]), is asynchronous—to at least one interface clock signal (IC), by which the interface circuit (100; 100′), in particular the input of the interface circuit (100; 100′), can be provided with, and/or to the data signals (D; R, G, B).
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