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    • 106. 发明授权
    • Direct feedback equalization with dynamic referencing
    • 直接反馈均衡与动态参考
    • US08634500B2
    • 2014-01-21
    • US13431009
    • 2012-03-27
    • Zuxu QinRajesh KumarDawei HuangJing ShiDeqiang Song
    • Zuxu QinRajesh KumarDawei HuangJing ShiDeqiang Song
    • H03K9/00
    • H04L25/062H04L2025/0349
    • A receiver circuit includes a first slicer coupled to receive data signals from a signal path and a reference voltage from a reference voltage path that is separate from the signal path. The first slicer is configured output a logic value based on a comparison between a voltage of the data signal and the reference voltage. The receiver circuit further includes a reference voltage generator configured to generate the reference voltage. The reference voltage generator is configured to dynamically generate the reference voltage based on logic values of previously received signals during operation in a first mode. During operation in a second mode, the reference voltage generator is configured to generate and provide the reference voltage as a static voltage.
    • 接收器电路包括耦合以从信号路径接收数据信号的第一限幅器和与信号路径分离的参考电压路径的参考电压。 第一限幅器被配置为基于数据信号的电压与参考电压之间的比较来输出逻辑值。 接收器电路还包括被配置为产生参考电压的参考电压发生器。 参考电压发生器被配置为基于在第一模式中的操作期间先前接收到的信号的逻辑值来动态地产生参考电压。 在第二模式的操作期间,参考电压发生器被配置为产生并提供参考电压作为静态电压。
    • 110. 发明申请
    • Direct Feedback Equalization with Dynamic Referencing
    • 直接反馈均衡与动态参考
    • US20130259162A1
    • 2013-10-03
    • US13431009
    • 2012-03-27
    • Zuxu QinRajesh KumarDawei HuangJing ShiDeqiang Song
    • Zuxu QinRajesh KumarDawei HuangJing ShiDeqiang Song
    • H04L25/10H04B1/16
    • H04L25/062H04L2025/0349
    • A receiver circuit includes a first slicer coupled to receive data signals from a signal path and a reference voltage from a reference voltage path that is separate from the signal path. The first slicer is configured output a logic value based on a comparison between a voltage of the data signal and the reference voltage. The receiver circuit further includes a reference voltage generator configured to generate the reference voltage. The reference voltage generator is configured to dynamically generate the reference voltage based on logic values of previously received signals during operation in a first mode. During operation in a second mode, the reference voltage generator is configured to generate and provide the reference voltage as a static voltage.
    • 接收器电路包括耦合以从信号路径接收数据信号的第一限幅器和与信号路径分离的参考电压路径的参考电压。 第一限幅器被配置为基于数据信号的电压与参考电压之间的比较来输出逻辑值。 接收器电路还包括被配置为产生参考电压的参考电压发生器。 参考电压发生器被配置为基于在第一模式中的操作期间先前接收到的信号的逻辑值来动态地产生参考电压。 在第二模式的操作期间,参考电压发生器被配置为产生并提供参考电压作为静态电压。