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    INTERFACE CIRCUIT
    2.
    发明公开
    INTERFACE CIRCUIT 审中-公开
    SCHNITTSTELLENSCHALTUNG

    公开(公告)号：EP2413531A1

    公开(公告)日：2012-02-01

    申请号：EP09842169.6

    申请日：2009-09-04

    申请人： Panasonic Corporation

    发明人： KOMATSU, Yoshihide ,  EBUCHI, Tsuyoshi ,  ARIMA, Yukio ,  IWATA, Toru

    IPC分类号： H04L7/04 ,  H04L25/02

    CPC分类号： H04L7/0008 ,  G06F1/12 ,  H04L5/1469 ,  H04L5/16 ,  H04L25/0272 ,  H04L25/0298

    摘要： An interface circuit including an LSI (10) in a host device (I), and an LSI (20) in a sub device (2), respectively. The LSI (10) generates a first transmission clock signal (TC1) and a first reception clock signal (RC1) separately in accordance with a first reference clock signal (RFC1). The LSI (10) also generates a second reference clock signal (RFC2) for a sub device (2). The reference clock signal (RFC2) is converted into a differential clock signal, and then transmitted to the sub device (2). An LSI (20) of the sub device (2) generates a second transmission clock signal (TC2) and a second reception clock signal (RC2) separately in accordance with a third reference clock signal (RFC3) converted from the differential clock signal.

    摘要翻译： 在主机（I）中分别具有LSI（10）的接口电路和子装置（2）中的LSI（20）。 LSI（10）根据第一参考时钟信号（RFC1）分别产生第一传输时钟信号（TC1）和第一接收时钟信号（RC1）。 LSI（10）还为子设备（2）生成第二参考时钟信号（RFC2）。 参考时钟信号（RFC2）被转换为差分时钟信号，然后发送到子设备（2）。 子装置（2）的LSI（20）根据从差分时钟信号转换的第三参考时钟信号（RFC3）分别产生第二传输时钟信号（TC2）和第二接收时钟信号（RC2）。

    SIGNAL TRANSMISSION METHOD, TRANSMISSION/RECEPTION DEVICE, AND COMMUNICATION SYSTEM
    3.
    发明公开
    SIGNAL TRANSMISSION METHOD, TRANSMISSION/RECEPTION DEVICE, AND COMMUNICATION SYSTEM 有权
    信号传播系统，发送/ EMPFANGSEINRICHTUNG发射系统

    公开(公告)号：EP2015230A1

    公开(公告)日：2009-01-14

    申请号：EP07714536.5

    申请日：2007-02-20

    申请人： Panasonic Corporation

    发明人： SUENAGA, Hiroshi ,  SHIBATA, Osamu ,  SAITO, Yoshiyuki ,  IWATA, Toru ,  TAKEDA, Noriaki ,  YOSHIDA, Takaharu

    IPC分类号： G06K17/00 ,  G06K19/07

    CPC分类号： H04L25/14

    摘要： It is an object of the invention to inhibit a drop in the data transmission efficiency due to the transmission of an interrupt signal. The invention provides a signal transmission method that is characterized in that a reception side and a transmission side partition data into a plurality of data fragments and send and receive the plurality of data fragments over at least two transmission lines, in that the transmission side transmits first data fragments of the plurality of data fragments over a first transmission line of the transmission lines, transmits data packets that include header information, a second data fragment that has the same bit length as the first data fragments, and footer information over a second transmission line other than the first transmission line, and transmits the first data fragments and the second data fragments in synchronization, and in that an interrupt signal for controlling the transmission side is transmitted from the reception side to the transmission side in a time slot that is an interval between first data fragments that are adjacent on the first transmission line.

    摘要翻译： 本发明的一个目的是抑制由于中断信号的传输引起的数据传输效率的下降。 本发明提供一种信号传输方法，其特征在于，接收侧和发送侧将数据划分成多个数据片段，并通过至少两条传输线发送和接收多个数据片段，其中发送侧首先发送 通过传输线的第一传输线上的多个数据片段的数据片段，发送包括头信息的数据分组，具有与第一数据片段相同的比特长度的第二数据片段和通过第二传输线的页脚信息 并且第一数据片段和第二数据片段同步地发送，并且用于控制发送侧的中断信号在作为间隔的时隙中从接收侧发送到发送侧 在第一传输线上相邻的第一数据片段之间。