ROUTING DESIGN FOR HIGH SPEED INPUT/OUTPUT LINKS
    5.
    发明申请
    ROUTING DESIGN FOR HIGH SPEED INPUT/OUTPUT LINKS 有权
    高速输入/输出链路的路由设计

    公开(公告)号:US20140071646A1

    公开(公告)日:2014-03-13

    申请号:US13610663

    申请日:2012-09-11

    IPC分类号: H05K1/02 H05K3/46

    摘要: Certain embodiments relate to routing structures and their formation. In one embodiment a routing structure includes a first region including a first layer comprising alternating signal traces and ground traces separated by a dielectric. The first region also includes a second layer including alternating signal traces and ground traces separated by a dielectric, wherein the second layer signal positioned over the first layer ground traces, and the second layer ground traces positioned over the first layer signal traces. The first region may also include additional layers of alternating signal and ground traces. The first region may also be formed with the ground traces having a width that is larger than that of the signal traces. The routing structure may also include a second region including pads to which the traces are coupled. Other embodiments are described and claimed.

    摘要翻译: 某些实施例涉及路由结构及其形成。 在一个实施例中,路由结构包括包括第一层的第一区域,第一层包括交替的信号迹线和由电介质隔开的接地迹线。 第一区域还包括第二层,其包括由电介质隔开的交替信号迹线和接地迹线,其中位于第一层接地迹线上方的第二层信号,以及位于第一层信号迹线上的第二层接地迹线。 第一区域还可以包括交替信号和接地迹线的附加层。 第一区域也可以形成有具有大于信号迹线的宽度的接地迹线。 路由结构还可以包括包括跟踪耦合到其上的焊盘的第二区域。 描述和要求保护其他实施例。

    Routing design for high speed input/output links

    公开(公告)号:US09622339B2

    公开(公告)日:2017-04-11

    申请号:US13610663

    申请日:2012-09-11

    IPC分类号: H05K1/02 H05K3/46 H05K1/11

    摘要: Certain embodiments relate to routing structures and their formation. In one embodiment a routing structure includes a first region including a first layer comprising alternating signal traces and ground traces separated by a dielectric. The first region also includes a second layer including alternating signal traces and ground traces separated by a dielectric, wherein the second layer signal positioned over the first layer ground traces, and the second layer ground traces positioned over the first layer signal traces. The first region may also include additional layers of alternating signal and ground traces. The first region may also be formed with the ground traces having a width that is larger than that of the signal traces. The routing structure may also include a second region including pads to which the traces are coupled. Other embodiments are described and claimed.

    Smart impedance matching for high-speed I/O
    8.
    发明授权
    Smart impedance matching for high-speed I/O 有权
    智能阻抗匹配用于高速I / O

    公开(公告)号:US09548734B1

    公开(公告)日:2017-01-17

    申请号:US14998090

    申请日:2015-12-26

    IPC分类号: H03K19/00 H03K19/0175

    CPC分类号: H03K19/0005 H03K19/017545

    摘要: Embodiments are generally directed to smart impedance matching for high-speed I/O. In some embodiments, a circuit includes an impedance sensing block; a finite state machine to provide impedance tuning for a driver; and a control block, the control block to provide a feedback loop to check and tune impedance of the driver. The impedance sensing block is to sample an output voltage of the driver to determine whether the impedance of the driver is greater than or less than an impedance of the channel; and the finite state machine is to produce a signal to decrease or increase the impedance of the driver based on the determination whether the impedance of the driver is greater than or less than the impedance of the channel.

    摘要翻译: 实施例通常涉及用于高速I / O的智能阻抗匹配。 在一些实施例中,电路包括阻抗感测块; 有限状态机为驱动器提供阻抗调谐; 和控制块,控制块提供反馈回路来检查和调谐驱动器的阻抗。 阻抗感测块用于对驱动器的输出电压进行采样,以确定驱动器的阻抗是否大于或小于通道的阻抗; 并且有限状态机基于确定驾驶员的阻抗是否大于或小于通道的阻抗来产生信号以减小或增加驾驶员的阻抗。

    X-LINE ROUTING FOR DENSE MULTI-CHIP-PACKAGE INTERCONNECTS
    10.
    发明申请
    X-LINE ROUTING FOR DENSE MULTI-CHIP-PACKAGE INTERCONNECTS 有权
    用于DENSE多芯片封装互连的X线路由

    公开(公告)号:US20140117552A1

    公开(公告)日:2014-05-01

    申请号:US13665706

    申请日:2012-10-31

    IPC分类号: H01L23/52

    摘要: X-line routing arrangements for dense multi-chip-package interconnects are described. In an example, an electronic signal routing structure includes a substrate. A plurality of layers of conductive traces is disposed above the substrate. A first pair of ground traces is disposed in a first of the plurality of layers of conductive traces. A signal trace is disposed in a second of the plurality of layers of conductive traces, below the first layer. A second pair of ground traces is disposed in a third of the plurality of layers of conductive traces, below the first layer. The first and second pairs of ground traces and the signal trace provide an X-pattern routing from a cross-sectional perspective.

    摘要翻译: 描述了用于密集多芯片封装互连的X线路由布置。 在一个示例中,电子信号路由结构包括基板。 多个导电迹线层设置在衬底上。 第一对接地迹线设置在多个导电迹线层中的第一层中。 信号迹线设置在多层导电迹线的第二层中,位于第一层下方。 第二对接地迹线设置在多层导电迹线的第三层中,位于第一层下方。 第一和第二对接地迹线和信号迹线从横截面的角度提供X图案布线。