Integrated circuit with configurable on-die termination

    公开(公告)号:US12224748B2

    公开(公告)日:2025-02-11

    申请号:US18504032

    申请日:2023-11-07

    Applicant: Rambus Inc.

    Inventor: Huy Nguyen

    Abstract: Described are integrated-circuit die with differential receivers, the inputs of which are coupled to external signal pads. Termination legs coupled to the signal pads support multiple termination topologies. These termination legs can support adjustable impedances, capacitances, or both, which may be controlled using an integrated memory.

    INTEGRATED CIRCUIT WITH CONFIGURABLE ON-DIE TERMINATION

    公开(公告)号:US20200328745A1

    公开(公告)日:2020-10-15

    申请号:US16856645

    申请日:2020-04-23

    Applicant: Rambus Inc.

    Inventor: Huy Nguyen

    Abstract: Described are integrated-circuit die with differential receivers, the inputs of which are coupled to external signal pads. Termination legs coupled to the signal pads support multiple termination topologies. These termination legs can support adjustable impedances, capacitances, or both, which may be controlled using an integrated memory.

    Integrated circuit with configurable on-die termination

    公开(公告)号:US10651848B2

    公开(公告)日:2020-05-12

    申请号:US16290749

    申请日:2019-03-01

    Applicant: Rambus Inc.

    Inventor: Huy Nguyen

    Abstract: Described are integrated-circuit die with differential receivers, the inputs of which are coupled to external signal pads. Termination legs coupled to the signal pads support multiple termination topologies. These termination legs can support adjustable impedances, capacitances, or both, which may be controlled using an integrated memory.

    Methods and systems for recovering intermittent timing-reference signals
    6.
    发明授权
    Methods and systems for recovering intermittent timing-reference signals 有权
    用于恢复间歇定时参考信号的方法和系统

    公开(公告)号:US09389637B2

    公开(公告)日:2016-07-12

    申请号:US13867954

    申请日:2013-04-22

    Applicant: Rambus Inc.

    CPC classification number: G06F1/12

    Abstract: A source-synchronous communication system in which a first integrated circuit (IC) conveys a data signal and concomitant strobe signal to a second IC. One or both ICs support hysteresis for the strobe channel that allows the second IC to distinguish between strobe preambles and noise, and thus prevent the false triggering of data capture. Hysteresis may also be employed to quickly settle the strobe channel to an inactive level after receipt of a strobe postamble.

    Abstract translation: 一种源同步通信系统,其中第一集成电路(IC)向第二IC传送数据信号和伴随选通信号。 一个或两个IC支持选通通道的滞后,允许第二IC区分选通前导和噪声,从而防止数据捕获的错误触发。 还可以采用迟滞来在接收到选通后同步码之后快速地将频闪通道置于非活动状态。

    INTEGRATED CIRCUIT WITH CONFIGURABLE ON-DIE TERMINATION
    7.
    发明申请
    INTEGRATED CIRCUIT WITH CONFIGURABLE ON-DIE TERMINATION 有权
    集成电路配置可配置的终端

    公开(公告)号:US20150130507A1

    公开(公告)日:2015-05-14

    申请号:US14598990

    申请日:2015-01-16

    Applicant: Rambus Inc.

    Inventor: Huy Nguyen

    CPC classification number: H03K19/0005 H04B1/0458 H04L25/0278 H04L25/0298

    Abstract: Described are integrated-circuit die with differential receivers, the inputs of which are coupled to external signal pads. Termination legs coupled to the signal pads support multiple termination topologies. These termination legs can support adjustable impedances, capacitances, or both, which may be controlled using an integrated memory.

    Abstract translation: 描述的是具有差分接收器的集成电路管芯,其输入端耦合到外部信号焊盘。 耦合到信号焊盘的端接脚支持多个端接拓扑。 这些端接支腿可以支持可调节的阻抗,电容或两者,这可以使用集成的存储器进行控制。

    Integrated circuit with configurable on-die termination

    公开(公告)号:US11012071B2

    公开(公告)日:2021-05-18

    申请号:US16856645

    申请日:2020-04-23

    Applicant: Rambus Inc.

    Inventor: Huy Nguyen

    Abstract: Described are integrated-circuit die with differential receivers, the inputs of which are coupled to external signal pads. Termination legs coupled to the signal pads support multiple termination topologies. These termination legs can support adjustable impedances, capacitances, or both, which may be controlled using an integrated memory.

    Integrated circuit with configurable on-die termination
    10.
    发明授权
    Integrated circuit with configurable on-die termination 有权
    具有可配置的片上端接的集成电路

    公开(公告)号:US08941407B2

    公开(公告)日:2015-01-27

    申请号:US13906219

    申请日:2013-05-30

    Applicant: Rambus Inc.

    Inventor: Huy Nguyen

    CPC classification number: H03K19/0005 H04B1/0458 H04L25/0278 H04L25/0298

    Abstract: Described are integrated-circuit die with differential receivers, the inputs of which are coupled to external signal pads. Termination legs coupled to the signal pads support multiple termination topologies. These termination legs can support adjustable impedances, capacitances, or both, which may be controlled using an integrated memory.

    Abstract translation: 描述的是具有差分接收器的集成电路管芯,其输入端耦合到外部信号焊盘。 耦合到信号焊盘的端接脚支持多个端接拓扑。 这些端接支腿可以支持可调节的阻抗,电容或两者,这可以使用集成的存储器进行控制。

Patent Agency Ranking