Semiconductor package having an interposer configured for magnetic signaling
    4.
    发明授权
    Semiconductor package having an interposer configured for magnetic signaling 有权
    具有配置用于磁信令的插入器的半导体封装

    公开(公告)号:US08791533B2

    公开(公告)日:2014-07-29

    申请号:US13361598

    申请日:2012-01-30

    IPC分类号: H01L29/82

    摘要: There are disclosed herein various implementations of semiconductor packages having an interposer configured for magnetic signaling. One exemplary implementation includes a die transmit pad in an active die for transmitting a magnetic signal corresponding to a die electrical signal produced by the active die, and an interposer magnetic tunnel junction (MTJ) pad in the interposer for receiving the magnetic signal. A sensing circuit is coupled to the interposer MTJ pad for producing a receive electrical signal corresponding to the magnetic signal. In one implementation, the sensing circuit is configured to sense a resistance of the interposer MTJ pad and to produce the receive electrical signal according to the sensed resistance.

    摘要翻译: 这里公开了具有配置用于磁信令的插入器的半导体封装的各种实施方式。 一个示例性实施例包括用于传输对应于由有源管芯产生的管芯电信号的磁信号的有源管芯中的管芯发射焊盘以及用于接收磁信号的插入器磁隧道结(MTJ)焊盘。 感测电路耦合到插入器MTJ焊盘,用于产生对应于磁信号的接收电信号。 在一个实现中,感测电路被配置为感测插入器MTJ焊盘的电阻并且根据所感测的电阻产生接收电信号。

    Semiconductor Package Having an Interposer Configured for Magnetic Signaling
    5.
    发明申请
    Semiconductor Package Having an Interposer Configured for Magnetic Signaling 有权
    具有配置用于磁信号的插入器的半导体封装

    公开(公告)号:US20130193587A1

    公开(公告)日:2013-08-01

    申请号:US13361598

    申请日:2012-01-30

    IPC分类号: H01L23/52

    摘要: There are disclosed herein various implementations of semiconductor packages having an interposer configured for magnetic signaling. One exemplary implementation includes a die transmit pad in an active die for transmitting a magnetic signal corresponding to a die electrical signal produced by the active die, and an interposer magnetic tunnel junction (MTJ) pad in the interposer for receiving the magnetic signal. A sensing circuit is coupled to the interposer MTJ pad for producing a receive electrical signal corresponding to the magnetic signal. In one implementation, the sensing circuit is configured to sense a resistance of the interposer MTJ pad and to produce the receive electrical signal according to the sensed resistance.

    摘要翻译: 这里公开了具有配置用于磁信令的插入器的半导体封装的各种实施方式。 一个示例性实施例包括用于传输对应于由有源管芯产生的管芯电信号的磁信号的有源管芯中的管芯发射焊盘,以及用于接收磁信号的插入器磁隧道结(MTJ)焊盘。 感测电路耦合到插入器MTJ焊盘,用于产生对应于磁信号的接收电信号。 在一个实现中,感测电路被配置为感测插入器MTJ焊盘的电阻并且根据所感测的电阻产生接收电信号。