发明申请
US20150349984A1 CML QUARTER-RATE PREDICTIVE FEEDBACK EQUALIZER ARCHITECTURE 有权
CML季度预测反馈平均建筑

  • 专利标题: CML QUARTER-RATE PREDICTIVE FEEDBACK EQUALIZER ARCHITECTURE
  • 专利标题(中): CML季度预测反馈平均建筑
  • 申请号: US14697550
    申请日: 2015-04-27
  • 公开(公告)号: US20150349984A1
    公开(公告)日: 2015-12-03
  • 发明人: Mohammad HekmatAmir Amirkhany
  • 申请人: SAMSUNG DISPLAY CO., LTD.
  • 主分类号: H04L25/03
  • IPC分类号: H04L25/03
CML QUARTER-RATE PREDICTIVE FEEDBACK EQUALIZER ARCHITECTURE
摘要:
A system for reduced-rate predictive DFE. In one embodiment a plurality of sampler-multiplexer blocks, each including two samplers and a multiplexer-latch, controlled by a multi-phase clock, sample the received analog signal one at a time, and the output of each multiplexer-latch, which may represent the value of the last received bit, is used to control the select input of another multiplexer-latch, so that the other multiplexer-latch selects the appropriate one of two samplers, each applying a different correction to the received analog signal before sampling. Each multiplexer-latch is a clocked element that tracks the data input when the signal at its clock input has a first logic level and retains its output state when its clock input has another (i.e., a second) logic level.
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