Apparatus, system and method for receiver equalization
    1.
    发明授权
    Apparatus, system and method for receiver equalization 有权
    用于接收机均衡的装置,系统和方法

    公开(公告)号:US07391829B2

    公开(公告)日:2008-06-24

    申请号:US10612864

    申请日:2003-07-02

    IPC分类号: H04L7/00

    CPC分类号: H04L25/03885 H03H21/0001

    摘要: In some embodiments, a frequency dependent gain circuit is coupled to an output of an amplifier. The gain circuit provides at least two ranges of frequency dependent gain characteristics in response to the output of the amplifier. A control circuit provides one of the at feast two gain values as an output. Other embodiments are described and claimed.

    摘要翻译: 在一些实施例中,频率相关增益电路耦合到放大器的输出端。 增益电路响应于放大器的输出而提供至少两个频率相关增益特性的范围。 控制电路提供了两个增益值中的一个作为输出。 描述和要求保护其他实施例。

    Apparatus, system and method for receiver equalization
    3.
    发明申请
    Apparatus, system and method for receiver equalization 有权
    用于接收机均衡的装置,系统和方法

    公开(公告)号:US20050002479A1

    公开(公告)日:2005-01-06

    申请号:US10612864

    申请日:2003-07-02

    CPC分类号: H04L25/03885 H03H21/0001

    摘要: In some embodiments, a frequency dependent gain circuit is coupled to an output of an amplifier. The gain circuit provides at least two ranges of frequency dependent gain characteristics in response to the output of the amplifier. A control circuit provides one of the at feast two gain values as an output. Other embodiments are described and claimed.

    摘要翻译: 在一些实施例中,频率相关增益电路耦合到放大器的输出端。 增益电路响应于放大器的输出而提供至少两个频率相关增益特性的范围。 控制电路提供了两个增益值中的一个作为输出。 描述和要求保护其他实施例。

    Time domain reflectometry based transmitter equalization
    4.
    发明授权
    Time domain reflectometry based transmitter equalization 有权
    基于时域反射的发射机均衡

    公开(公告)号:US06801043B2

    公开(公告)日:2004-10-05

    申请号:US10326739

    申请日:2002-12-20

    IPC分类号: G01R2726

    CPC分类号: H04L25/0288 H04L25/03885

    摘要: According to some embodiments, time domain reflectometry based transmitter equalization is provided. For example, a reflection detector in a transmitter may detect a reflection signal associated with a calibration signal that was transmitted via an interconnect. The reflection detector may then provide filter information to a transmitting unit to facilitate a transmission of data to a remote receiver via the interconnect. According to some embodiments, the receiver adjusts a termination impedance before the calibration signal is transmitted.

    摘要翻译: 根据一些实施例,提供了基于时域反射计的发射机均衡。 例如,发射机中的反射检测器可以检测与通过互连传输的校准信号相关联的反射信号。 然后,反射检测器可以向发射单元提供滤波器信息,以促进经由互连将数据传输到远程接收器。 根据一些实施例,接收机在发送校准信号之前调整终端阻抗。

    Transmitter
    5.
    发明授权
    Transmitter 有权
    发射机

    公开(公告)号:US07436215B2

    公开(公告)日:2008-10-14

    申请号:US10676712

    申请日:2003-09-30

    摘要: In some embodiments, a transmitter includes a first circuit coupled to an input port of the transmitter, and a second circuit coupled to the first circuit and to an output port of the transmitter, wherein the first circuit is sized with respect to the second circuit such that for a pulse signal applied to the input port, the transmitter generates an output signal having a rise-time and a fall-time that are substantially equal at the output port.

    摘要翻译: 在一些实施例中,发射机包括耦合到发射机的输入端口的第一电路和耦合到第一电路和发射机的输出端口的第二电路,其中第一电路的尺寸相对于第二电路的尺寸如 对于施加到输入端口的脉冲信号,发射器产生具有在输出端口处基本相等的上升时间和下降时间的输出信号。

    Apparatus for receiver equalization
    7.
    发明授权
    Apparatus for receiver equalization 有权
    接收机均衡装置

    公开(公告)号:US07227414B2

    公开(公告)日:2007-06-05

    申请号:US10607799

    申请日:2003-06-27

    申请人: Ken Drottar

    发明人: Ken Drottar

    IPC分类号: H03F3/16

    摘要: In some embodiments an apparatus includes an amplifier, a first inverter having an input coupled to an output of the amplifier, and a second inverter having an input coupled to an output of the first inverter and an output, where the output of the second inverter is fed back to an input of the amplifier. Other embodiments are described and claimed.

    摘要翻译: 在一些实施例中,一种装置包括放大器,具有耦合到放大器的输出的输入的第一反相器和具有耦合到第一反相器的输出的输入的第二反相器和输出,其中第二反相器的输出 反馈到放大器的输入。 描述和要求保护其他实施例。

    Apparatus and method for low latency power management on a serial data link
    8.
    发明授权
    Apparatus and method for low latency power management on a serial data link 有权
    串行数据链路上低延迟电源管理的装置和方法

    公开(公告)号:US07203853B2

    公开(公告)日:2007-04-10

    申请号:US10302295

    申请日:2002-11-22

    IPC分类号: G06F12/00

    摘要: An apparatus and method for low latency power management on a serial data link are described. In one embodiment, the method includes the detection of an electrical idle exit condition during receiver operation in an electrical idle state. Once detected, data synchronization is performed according to one or more received data synchronization training patterns. Finally, when the synchronization is performed within a determined synchronization re-establishment period, the receiver will resume operation according to a normal power state. Accordingly, the embodiment described illustrates an open loop, low latency power resumption operation for power management within 3GIO links.

    摘要翻译: 描述了串行数据链路上的低延迟功率管理的装置和方法。 在一个实施例中,该方法包括在电气空闲状态期间在接收机操作期间检测电空闲出口状况。 一旦检测到,则根据一个或多个接收到的数据同步训练模式执行数据同步。 最后,当在确定的同步重建周期内执行同步时,接收机将根据正常功率状态恢复操作。 因此,所描述的实施例示出了3GIO链路内的电源管理的开环低延迟功率恢复操作。

    Multi-link extensions and bundle skew management
    9.
    发明授权
    Multi-link extensions and bundle skew management 失效
    多链接扩展和捆绑偏移管理

    公开(公告)号:US06687840B1

    公开(公告)日:2004-02-03

    申请号:US09557099

    申请日:2000-04-21

    IPC分类号: G06F1342

    摘要: A method, apparatus, and system are provided for multi-link extensions and bundle skew management. According to one embodiment, multiple parallel links between two or more devices are combined into a single channel, and cells on the various links are received in a round-robin order, and variations in flight time between the various links are compensated through a timer at each receive port of the bundle.

    摘要翻译: 提供了一种方法,装置和系统用于多链路扩展和捆绑偏移管理。 根据一个实施例,两个或多个设备之间的多个并行链路被组合成单个信道,并且以循环次序接收各个链路上的小区,并且通过定时器在各个链路之间的飞行时间的变化被补偿 每个接收端口的捆绑。

    Link bundling in a network
    10.
    发明授权
    Link bundling in a network 有权
    链接捆绑在网络中

    公开(公告)号:US6094683A

    公开(公告)日:2000-07-25

    申请号:US137168

    申请日:1998-08-20

    摘要: A technique for bundling links is provided for increasing bandwidth and reducing latency. Two nodes in a network are configured to bundle two or more links connected between the two nodes. Data is transmitted between the two nodes by striping data over each link of the bundle. Data is transmitted in cells, and one or more cells are transmitted over each link of the bundle. The cells transmitted on one or more of the links include routing information.

    摘要翻译: 提供捆绑链接的技术用于增加带宽并减少延迟。 网络中的两个节点被配置为捆绑连接在两个节点之间的两个或多个链路。 通过在捆绑的每个链路上分条数据,在两个节点之间传输数据。 数据在单元中传输,并且一个或多个单元通过该组的每个链路传输。 在一个或多个链路上发送的小区包括路由信息。