Invention Grant
US08181140B2 T-coil network design for improved bandwidth and electrostatic discharge immunity 有权
T线圈网络设计,提高带宽和静电放电抗扰度

  • Patent Title: T-coil network design for improved bandwidth and electrostatic discharge immunity
  • Patent Title (中): T线圈网络设计,提高带宽和静电放电抗扰度
  • Application No.: US12615173
    Application Date: 2009-11-09
  • Publication No.: US08181140B2
    Publication Date: 2012-05-15
  • Inventor: Vassili KireevJames KarpToan D. Tran
  • Applicant: Vassili KireevJames KarpToan D. Tran
  • Applicant Address: US CA San Jose
  • Assignee: Xilinx, Inc.
  • Current Assignee: Xilinx, Inc.
  • Current Assignee Address: US CA San Jose
  • Agent Kevin T. Cuenot; Thomas George
  • Main IPC: G06F17/50
  • IPC: G06F17/50
T-coil network design for improved bandwidth and electrostatic discharge immunity
Abstract:
A method of generating a circuit design comprising a T-coil network includes determining inductance for inductors and a parasitic bridge capacitance of the T-coil network. The parasitic bridge capacitance is compared with a load capacitance metric that depends upon parasitic capacitance of a load coupled to an output of the T-coil network. An amount of electrostatic discharge (ESD) protection of the circuit design that is coupled to the output of the T-coil network and/or a parameter of the inductors of the T-coil network is selectively adjusted according to the comparison. The circuit design, which can specify inductance of the inductors, the amount of ESD protection, and/or the width of windings of the inductors, is outputted.
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