Data processing system having a serial data controller
    5.
    发明授权
    Data processing system having a serial data controller 有权
    数据处理系统具有串行数据控制器

    公开(公告)号:US07047350B2

    公开(公告)日:2006-05-16

    申请号:US10683778

    申请日:2003-10-10

    IPC分类号: G06F13/00

    摘要: A data processing system (30) includes two processors (70, 80) and a serial data controller (36) for selectively multiplexing serial data signals between one or more of a plurality of serial data devices (40, 42, 44, 46, 74, 76, 82) The serial data controller (36) includes one or more host ports (50, 52, 54) and one or more peripheral ports (56, 58, 60, 62) coupled together through a switching matrix (64). A control circuit (66) and a plurality of control registers (68) are used to configure and control a serial data path created between two or more ports including clock and frame synchronization timing of the data path.

    摘要翻译: 数据处理系统(30)包括两个处理器(70,80)和串行数据控制器(36),用于在多个串行数据设备(40,42,44,46,74)中的一个或多个串行数据设备 串行数据控制器(36)包括通过交换矩阵(64)耦合在一起的一个或多个主机端口(50,52,54)和一个或多个外围端口(56,58,60,62)。 控制电路(66)和多个控制寄存器(68)用于配置和控制在包括数据路径的时钟和帧同步定时的两个或多个端口之间创建的串行数据路径。