Signal transmission method, signal transmission circuit and information
processing system using same
    1.
    发明授权
    Signal transmission method, signal transmission circuit and information processing system using same 失效
    信号传输方式,信号传输电路和信息处理系统使用相同

    公开(公告)号:US5483110A

    公开(公告)日:1996-01-09

    申请号:US202382

    申请日:1994-02-28

    摘要: One paired wiring traveling in parallel to a transmission path of a signal and a transmission path of reference voltage is used, and a terminal end resistor matched with the characteristic impedance is installed, and in a receiving circuit connected thereto, a differential input circuit with offset set to about 1/2 of the terminal end voltage is used, and an output circuit of open drain is used in a transmitting circuit. A high-speed information processing section using such a bus circuit and a low-speed information processing section using a conventional low-speed bus are mutually connected through an interface circuit to construct the system hierarchically.

    摘要翻译: 使用与信号的传输路径和参考电压的传输路径平行行进的一对配线,并且安装与特性阻抗匹配的终端电阻器,并且在与其连接的接收电路中具有偏移的差分输入电路 设定为终端电压的约1/2,在发送电路中使用开漏输出电路。 使用这种总线电路的高速信息处理部分和使用传统的低速总线的低速信息处理部分通过接口电路相互连接,以分级地构建系统。